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Showing posts with label Sports. Show all posts
Showing posts with label Sports. Show all posts

Friday 22 January 2016

Healing through hiking mountains

The arduous Pacific Crest Trails offered the author of The Girl In The Woods the chance to take back control of her life after being raped.

The first time I heard of the Pacific Crest Trail was at the recent George Town Literary Festival, when a friend expressed interest in hiking it. Stretching across mountains running along the western coast of the United States, it is a challenging trail that should be attempted by only the hardiest of hikers.

My own experience with hiking is limited to beginner trails in national parks and forest reserves. Hiking is fun, but I know well enough of its dangers – years ago, another friend of mine had gone hiking and disappeared. The friend at the festival who wanted to hike the Pacific Crest is a man in his 30s. In Girl In The Woods, the hiker, who goes by the name “Wild Child”, is a young woman of 19 and a survivor of rape.

Wild Child grew up as Deborah “Debby” Parker, a sheltered child who lived under the wing of her protective mother and influential, high-achieving brother. On the second night of her stay at college, she was raped.

The emotional and psychological effects of the rape, compounded with the lack of empathy from her college and her family, became the catalyst for her decision to hike the entire Pacific Crest Trail.

For Wild Child, the hike was both a method of escaping a society that made her feel vulnerable and of confronting danger and, through that, regaining her sense of control and trust.

Author: Aspen Matis Publisher : William Morrow/HarperCollins, non-fictionNature and the wilderness is often portrayed as a place of peace and isolation, but any illusion that the wilderness of the Pacific Crest Trail is isolated and peaceful is proven false in Wild Child’s experiences along the trail. The Pacific Crest Trail hiking line is a male-dominated environment, peopled with strange men and women, and offers very little protection from physical or verbal violence stemming from racism, misogyny, or sheer sadism.

Following Wild Child’s journey along the trail brings us to very close intimacy with her personality, her decisions, and her pain. Although survivor accounts and articles on the way rape affects psychology exist in abundance, Girl In The Woods vividly shows how rape shatters one’s sense of safety, trust, and control over one’s body and environment; more importantly, the book allows readers to witness the challenges of regaining that lost sense of security and control.

As we follow her journey, we are also made to confront rape culture – both when it is perpetrated by the people around Wild Child and when we are tempted to criticise her lack of self-preservation. Wild Child exposes herself (at times literally) to strangers and dangers, and readers may find themselves finding fault and blaming her for “tempting rape”. We are made to confront and encouraged to unshackle from our own preconceived, perhaps subconscious, perpetuation of victim blaming and rape culture.

The topic of rape may frighten some readers away from the book, but the harsh desert beauty of the Pacific Crest Trail and Wild Child’s own personal resilience tames its violence, so the experience of reading the book is not unpleasant.

Girl In The Woods is a powerful testament of nature’s healing qualities and an intimate examination of surviving rape.

It is an elegant narrative of loss of innocence, regaining of strength, and finding love and self-acceptance.

It is not merely an account of a survivor but an adventure book, a record of a coming-of-age, and a story of personal growth as the protagonist transforms from the insecure Debby Parker to Wild Child the hiker, before finally emerging as Aspen Matis (the name that she answers to now, and the pseudonym used to pen the book), a fully fledged survivor.

The only arguable weakness of Girl In The Woods is that the description of the landscape along the Pacific Crest Trail is rather sparse.

Perhaps this was omitted because it was unnecessary to the narrative, but I would have appreciated more details on the desert, mountains and forests that were traversed.

I tend to notice the beauty of natural landscapes when I travel, and keenly felt the omission of detailed descriptions on the beautiful American rural landscape.

But this is a minor complaint in an otherwise outstanding memoir.


Related posts:

Feb 28, 2015 ... Mountain culture and customs are hot-wired into the lives of each Korean. What better way to get under their skin than to hike together with ...


May 3, 2015 ... Wake up and live: Hiking can build confidence, health, endurance, ... I am overjoyed that I have succeeded in climbing many mountains, ...

May 5, 2015 ... In his own words, he described these mountains as “a stroll in the park!” That was our first event with the Freewill Hikers Club, a dynamic hiking ...

Saturday 1 August 2015

Beijing wins to host Winter Olympics 2022







http://english.cntv.cn/2015/08/01/VIDE1438381810003714.shtml

Chinese captital celebrates victory

The National Stadium, or Bird Nest, is seen with giant illumination showing a message celebrating Beijing and Zhangjiakou's winning of the right to host the 2022 Winter Olympic Games.




http://english.cntv.cn/2015/08/01/VIDE1438395244275676.shtml

Beijingers celebrate Olympic victory

Beijing last night was the scene of jubilation and cheering. People celebrated the news from Kuala Lumpur.


Games offers new drive to opening-up

Beijing and Zhangjiakou have won the bid to host the 2022 Winter Olympics. It's great.

Seven years after Beijing hosted the 2008 Summer Games, Chinese people get to embrace the Olympics again. Many still remember the passion and joy after winning the 2008 Games. Our optimism and happiness has come alive again. Chinese society is still actively seeking to host major international sports events. Such sentiment fits the country's rising momentum.

Countries in the developed world are no longer enthusiastic about holding the Olympics like they once were. They have their own calculations. But over 90 percent of people in Beijing and Zhangjiakou support their cities' hosting of the Winter Games. Such high rates of support is generally true in other parts of the country in hosting major international sports events.

Chinese people long for progress and more contact with the outside world. Many people consider the hosting of major sports events an opportunity to enhance a city's development level and help it become more international.

But there are also many who oppose hosting the Winter Games. Some of them are just following the voices of popular Western-style opponents. Others have their marginal reasons. But these opinions are not mainstream in China.

It is great that many stadiums and other pieces of infrastructure built for the 2008 Beijing Olympics can still be of use for the 2022 Games.

The 2008 Summer Games can be seen as a coming-out party for China. China has made significant progress in the seven years since it hosted the event. China's GDP leapt from the third place globally to second. Chinese people have seen more of the world.

To be frank, when Beijing hosted the 2008 Summer Games, many Chinese people were nervous that they might mess up the event. That is why the 2008 Games emphasized pomp and ceremony in order to demonstrate China's capabilities.

This time when we host the Winter Games, we may be able to be more relaxed, focusing on the beauty of the sports instead of laboring ourselves in ensuring a perfect event. We can try to make the 2022 Games a big party.

The 2022 Winter Games is also likely to bring concrete benefits in the coming seven years. "Olympic blue" may become a new target in dealing with air pollution. A high-speed railway between Beijing and Zhangjiakou is likely. Winter sports may become more popular.

The Winter Games will become a lasting drive for China's further opening-up. Chinese society will seek greater balance between outside criticism and China's own principles and traditions. This project will help China further integrate with the world. - Global Times

Monday 8 June 2015

Science on high intensity interval training: HIIT, or SHIIT?


Let me pose you a question: would you rather go down to the video store (if it hasn’t yet gone bankrupt) to hire a DVD, or stream it from the comfort of your own home? You’ve probably answered: the comfort of your own home, unless of course you get all nostalgic about walking down the street to hire discs. I know I do!

Okay, okay, now let me pose you a further question: would you rather spend one hour exercising, or 30 minutes? Stop, don’t answer that just yet. What if I were to say that both workouts would give you equivalent results? Unless you’re a time wasting enthusiast, pain junky, or DOMS devotee you’re probably going to answer 30 minutes. Well a new (old) exercise regiment known as high intensity interval training (HIIT) is offering just that.

Yes, if you believe one of the internet’s many great fitness prophets, then you will be aware that HIIT is the shit! Slow endurance training is the DVD for hire and HIIT is Netflix, which is of course, the shit. So is HIIT truly the shit, or should you beware of false fitness prophets?

HIITWorkout

What is HIIT?

Before I answer your previous question. What is HIIT? Simply put, HIIT involves performing intervals of highly intense exercise followed by either complete rest, or low intensity exercise. The high intensity-low intensity combination seems to be the more popular of the two currently.

How about an example? Sure, here’s one. Let’s say running is your game. Your HIIT may involve a ratio of a one minute sprint, to 45 seconds of slow jogging, repeated for a total of 15 minutes. It certainly doesn’t have to follow this exact ratio, or duration and these variables change greatly from protocol to protocol, that was simply an example. I should note, however, that scientific data to date has found minimal difference between different interval ratios thus far (9).


HIIT (1)

Why HIIT might be the shit?

HIIT is proposed to lead to multiple complex physiological changes to the skeletal muscle system that promote fat burning efficiency and preference, and more efficient oxygen utilisation. In turn, this is proposed to: make you skinnier, fitter and it will likely give you the ability to fly! But probably not the last one.

Science and HIIT (SHIIT):

Of course theory means little unless it translates to real world, real life changes. So, does it? Spoiler, it generally does.

Aerobic health:

A review paper analysing studies on individuals suffering from various different lifestyle diseases found HIIT to be effective. Specifically, cardiovascular fitness, as measured by Vo2 max, was 9% higher when individuals performed HIIT as opposed to moderate intensity continuous exercise (1). Another large scale review paper on scientific studies to date found HIIT to improve: aerobic fitness level more so than normal, moderate intensity exercise in both sedentary and active individuals. But it was only as effective as continuous exercise training in athletic persons (2). If that wasn’t enough science for you, a third study found HIIT to improve aerobic fitness as well as moderate intensity continuous exercise in a relatively fit group of people (3). This basically tells us that the lower your fitness level is, the better you will respond to HIIT and if you only want to do one sort of training, HIIT will be more effective than continuous training for aerobic fitness. Conversely, if you’re really fit and only want to do one form of exercise, then HIIT is as good as continuous moderate intensity exercise for aerobic fitness.

beautiful fitness woman

Muscles, muscles, muscles:

What about those muscles? Can you skip the separate weight sessions and do an all in one HIIT session? Well, the scientific data is very limited on this. But the one study that does exist on this topic, found that when having an active rest period was compared to having complete rest, complete rest won. Yes, complete rest led to greater work output, which in turn would likely mean improved: muscle mass, strength, power, looking shredded bro (4)! This makes sense and says that resistance training HIIT will likely provide you with some nice adaptations, but not as good as traditional weight training where proper rest between sets is taken.

Weight loss:

What about weight loss then? The data ain’t crystal clear on this. One study found HIIT boxing was better than continuous brisk walking at improving body fat percentage (5). Another study found participants had a decreased waist circumference following HIIT, but not following moderate intensity continuous exercise (6). Yet, in complete contrast, continuous moderate intensity exercise was found to decrease trunk fat more so than HIIT in another study (7). All in all, the science isn’t certain on whether HIIT or continuous training is best for weight loss. But if you base your workout on the number of calories you’re burning, based on average heart rate or a similar method, then you should be no worse off than performing continuous exercise, as average heart rate tends to be higher for HIIT and stays elevated for longer following exercise.

Adherence:

If HIIT is quicker to do, then you’d think people would do it more and stick to it. And they do! High intensity interval training led to a greater level of adherence (89% vs 71%) than moderate intensity continuous training (8). Grouse!

HIIT


Is it healthful? 

Ladies and gentlemen, HIIT is the shit! Or at least it is pretty darn good and very relevant to our time-centric society:

  • HIIT is likely as good as endurance exercise for aerobic fitness and if you’re of a low fitness level it’s probably better.

  •  Resistance training HIIT won’t get you as ripped as traditional resistance training with structured rest periods. But it’s probably not a great deal worse.

  • HIIT will lead to at least equivalent weight loss to continuous moderate intensity exercise in a shorter period of time, likely due to an elevated average heart rate.

  • HIIT generally leads to higher adherence, so you’re more likely to stick with it.

Our verdict :Highly healthfull. If you’re time poor and unfit, HIIT’s the most effective way to turn things around. Although if time is less of a factor and you really want to optimise your health you should combine HIIT, anaerobic exercise and aerobic exercise as part of a proper periodised program. Especially, if you have sport related goals.

I hope this has been healthful!

Isithealthful

I hold a Doctor of Physiotherapy, Bachelor of Exercise Science and am a qualified personal trainer. I have extensive clinical and research experience and a strong passion for all things health. This has driven me to write the blog: Is it healthful, in order to analyse sound scientific research to determine if a product, service or intervention is healthful, or simply a waste of money or time.
 
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Sunday 25 January 2015

Living life to the fullest

Chan, an avid mountaineer and myelofibrosis patient, with a photo of himself (in red jacket) and fellow climbers at the summit of Mount Kinabalu. Photo: UU BAN/The Star >>

Despite having a rare blood disorder, Tan Sri Chan Choong Tak not only continued his active lifestyle , but also took up mountain-climbing.

FORMER Dewan Negara president Tan Sri Chan Choong Tak’s motto in life is to live it to the fullest.

Not surprising then that among his many accomplishments are two Malaysian Book of Records titles as the oldest Malaysian to reach the top of Mount Kilimanjaro’s Uhuru Peak (on Aug 31, 2003, at the age of 70) and the oldest Malaysian to reach the top of Mount Kinabalu’s King George Peak (on Aug 29, 2004, at the age of 71).

Uhuru Peak is the highest point on Mount Kilimanjaro, which is the tallest freestanding mountain in the world (from sea level) and the tallest mountain in Africa, while King George Peak is located on the more challenging and lessclimbed Eastern Plateau of Mount Kinabalu, Sabah.

What makes these two records more significant – aside from the impressive fact that Chan only took up mountain-climbing in his sixties – is that he was suffering from a rare bone marrow disorder at the same time.

His condition, primary myelofibrosis, is one of a group of diseases called myeloproliferative neoplasms, which are caused by abnormal production of blood cells in the bone marrow.

In the case of myelofibrosis, the problem lies in the abnormally-increased production of megakaryocytes, which are the cells that directly give rise to platelets. This results in an initial increased number of platelets in the body.

Cytokines – protein growth factors that are produced by megakaryocytes – are also correspondingly increased.

And as these cytokines are what stimulate the bone marrow’s fibroblasts to produce collagen, this results in an excessive amount of collagen being made.

The collagen deposits in the bone marrow as webs of fibre – similar to scar tissue on the skin – resulting in the disease’s characteristic fibrosis of the bone marrow.

With the collagen taking up so much space in the bone marrow, regular blood cell production is disrupted.

Red blood cells (RBCs) are usually decreased in number and abnormally formed, resulting in anaemia, while white blood cells (WBCs) are abnormal and immature, resulting in increased infection rates.

With production of blood cells in the bone marrow disrupted, the spleen, which is the body’s secondary supplier of blood cells, steps up to meet the body’s needs.

This extra work usually causes the spleen to enlarge (splenomegaly), resulting in pain or a feeling of fullness below the left rib.

Occurring commonly in those above 50 years of age, myelofibrosis is caused by a spontaneous genetic mutation (i.e. not inherited) in the affected person’s blood stem cells. This is what causes the uncontrolled production of megakaryocytes.

The cause of the mutation itself in primary myelofibrosis is, as yet, unknown.

Accidental discovery

As the symptoms of myelofibrosis, like fatigue, shortness of breath, pallor, frequent infections and easy bruising, are quite vague, diagnosis can be quite difficult.

In Chan’s case, he did not notice any signs or symptoms of myelofibrosis prior to his diagnosis.

In fact, it was a combination of a road accident and his wife, Puan Sri Cecelia Chia’s sharp eyes that alerted them to the possibility of a problem.

He shares: “My son gave me a racing bike for my 60th birthday – that was 21 years ago. So, I used to cycle around. Then, I met with a road accident.”

Chan was cycling along the narrow, winding roads of his hillside residential area in Seremban, Negeri Sembilan, when he suddenly met an oncoming car.

With no space to avoid the car, he braked hard and was thrown to the ground in a head-first fall.

“My helmet broke and I thought I would be paralysed. My friend, who is a doctor, straightaway rang up the hospital and they sent the ambulance,” he says.

Fortunately, Chan suffered no major injuries from the accident.

However, his cardiologist son insisted that he be checked more thoroughly for brain injuries, which resulted in him seeing a neurologist.

While his brain turned out to be fine, his wife noticed that his platelet count from the blood test were quite high – between 600,000 to 700,000 platelets per cubic millimetre, when the upper limit for normal is 400,000.

His son then sent him to consultant haematologist Dr Ng Soo Chin, who prescribed hydroxyurea to bring down his platelet count.

That seemed to work quite well for Chan, and it was, in fact, shortly after this that he began mountain-climbing with a group of fellow MBA (Masters of Business Administration) alumni from Tenaga Nasional Bhd.

Chan was then a director of the company, and had gone to Ohio University, United States, to study his MBA along with other Tenaga Nasional executives.

“So, as I climbed, I continued to take hydroxyurea and everything was normal.

“But Soo Chin said, hydroxyurea will eventually bring down your red corpuscles (another term for RBCs), and recommended anagrelide,” he says. Anagrelide is a platelet-reducing agent.

Accelerating disease

Chan continued happily with the two medications, until the year 2011, 18 years after his initial diagnosis.

By then, he was seeing consultant haematologist Datuk Dr Chang Kian Meng at Hospital Ampang, Selangor, as Dr Ng had advised him to continue his follow-ups at a public hospital as his medications are quite expensive.

Chan shares that Dr Chang started him on epoetin alfa and pegylated interferon that year as his blood cell levels were fluctuating.

While interferon decreases the production of blood cells in general, epoetin alfa stimulates the production of RBCs to counteract the effects of anaemia.

However, his haemoglobin levels dropped even further, and he started requiring blood transfusions about once every two months.

The transfusions made a big difference as he reports feeling “very energetic” after receiving the first one. (Fatigue is a common symptom of anaemia.)

The following year, it was the WBCs turn to go “completely haywire”, when a blood test revealed that they had dramatically increased to about 56 from the regular range of about 4 to 10.

He also started experiencing profuse night sweats and cramps, along with the occasional itchiness that had started in his seventies – all of which are among the symptoms of myelofibrosis.

“Then, both Dr Chang and Soo Chin agreed that I had entered into myelofibrosis in acceleration,” he says.

The only cure for myelofibrosis is a bone marrow transplant, but aside from the difficulty of finding a suitable donor and the riskiness of the procedure, Chan’s age rendered him unsuitable for such a treatment.

Fortunately for him, a new drug had recently been approved by both the European Commission and the United States Food and Drug Administration for use in myelofibrosis at that time.

A new drug

The drug, ruxolitinib, inhibits certain enzymes in the JAK pathway, which regulates blood cell production. Half of primary myelofibrosis cases are caused by mutations in the JAK genes, which results in the dysfunctional production of blood cells in the bone marrow.

However, the drug was not available in Malaysia then. (It was only launched in the Malaysian market in 2013.)

This is where his political connections as a Gerakan life member and former secretary-general came in useful.

Then Minister in the Prime Minister’s Department and Gerakan president Tan Sri Dr Koh Tsu Koon offered to help pass on the letter Chan had written to the Health Ministry requesting approval to use the drug on compassionate grounds, to the Health secretary-general.

Four days later, Chan received the approval he needed, and received his first dose of ruxolitinib in October 2012.

Since then, after some adjustments in dosage, Chan’s blood cells are back in the normal range and his last transfusion was in December 2013.

He is currently doing well enough for his doctor to lower his dosage of ruxolitinib, while still taking epoetin alfa and interferon.

Life goes on as normal for this active 81-year-old, who still climbs hills, reads newspapers of various languages and blogs daily, works out in the gym and does regular morning calisthenics.

Of his condition, Chan shares that he never felt the need to know about the disease, being only interested in his blood test results.

“I didn’t know what myelofibrosis was all about until I was asked to do this interview. That was the first time I went into Google to see what was myelofibrosis,” he says with a laugh.

“But I knew it was a dangerous disease, but I wasn’t bothered. I continued to carry on with my normal life.”

He adds: “I’m not bothered with what happens because I have full trust in my doctors.

By Tan shiow China The Star/ANN

 Related:

101 Ways To Live Your Life To The Fullest personalexcellence.co/blog/101-ways-to-live-your-life-to-the-fullest/  - If your answer to any of the above is a no, maybe or not sure, that means you're not living your life to the fullest.

Monday 13 October 2014

China's Feng Shanshan wins LPGA Malaysia

 
China's Feng Shanshan posing with the winner's trophy after clinching the Sime Darby LPGA Malaysia golf tournament at the KLGCC on Sunday. - AFP
Video:
https://sg.sports.yahoo.com/video/china-39-shanshan-claims-lpga-102338686.html



KUALA LUMPUR: Feng Shanshan carded a sensational eight-under 63 in the final round to become the first Chinese to win the Sime Darby LPGA Malaysia.

The 25-year-old Shanshan was on fire at the Kuala Lumpur Golf and Country Club (KLGCC) as she fired six birdies and an eagle to finish on 18-under 266, three strokes in front of overnight leader Pornanong Phatlum of Thailand.

The 24-year-old Pornanong could only manage a one-under 70 to finish second on 15-under 269.

Shanshan began the day in joint third, four strokes off the lead. But she grabbed the lead with four straight birdies starting from the 11th hole after Pornapong double-bogeyed the par-three 15th. And by the par-five 16th, it was home free for Shanshan as she eagled the hole for a three-shot lead.

She parred the rest of the way home to pick up US$300,000 (RM977,100) and her fourth LPGA Tour title.

“I played really well today, eight-under, no bogeys. I think the six-under on the back nine was what allowed me to come from behind and take the win,” said Shanshan who will now move up four rungs to No. 5 in the Rolex world rankings.

“Most of my wins have been like this, coming from behind. Even today, I didn’t think I was going to win until the 17th hole,” added Shanshan, whose previous best finish this year was joint second at the Women’s British Open in July.

Shanshan was full of praise for her caddie Mercer Leftwich, who was on the bag for Kang Ji-min when the South Korean won the inaugural title in 2010.

“I have to thank my caddie. He’s got a better record here than me. Now, he has two wins. I met him three years ago here. So this is like our third anniversary ... it’s a special moment,” said Shanshan, who finished second in 2013 and joint 19th in 2012.

Like Shanshan, Sweden’s Pernilla Lindberg also shot a 63 to go from joint 17th to finish tied third on 14-under 270 with South Koreans Chella Choi and Ryu So-yeon.

South Korea’s Choi Na-yeon, the 2011 champion, was sixth on 13-under 271 after a 67.

New Zealand teenager Lydia Ko finished joint eighth on 273 after firing a 70.

World No.1 Stacy Lewis of the United States finished joint 21st on 277 while compatriot and defending champion Lexi Thompson was tied 41st on 283.

By Ashreena Pillai AND Tan Ming Wai The Star/Asia News Network

Sunday 21 September 2014

Asian Games Incheon 2014 South Korea; I dream of South Korea



 INCHEON -- The 2014 Asian Games officially opened in this western port city of South Koera on Friday evening, attracting more than 14,000 athletes and officials from 45 countries and regions across the continent.

South Korean president Park Geun-hye declared the games open in front of a watching IOC chief Thomas Bach.

The 17th Asian Games, which will run through Oct. 4, offer 439 gold medals in 36 sports.

The Incheon Asiad is the third continental event hosted by South Korea, following the Seoul Asiad in 1986 and the Busan Games in 2002.

17th Asian Games open in Incheon, South Korea Hightlights from Incheon Asian Games opening ceremony

17th Asian Games open in Incheon, South KoreaChina aims to dominate the Asian Games medal table for the ninth consecutive time as it sends more than 1,300 athletes and officials for the continent's premier sporting event. Hightlights from Incheon Asian Games opening ceremony >>

For the Incheon Games, the 897-athlete China Team, its largest ever contingent for any Games overseas, will participate in all 36 sports but kabbadi, featuring 33 Olympic champions.

Liu Peng, chef de mission of the Chinese delegation for the Incheon Asian Games, said that "we've been the leaders on both medals and gold medal tables of Asian Games, and we want to keep on winning."

"The Asian Games are not only a competition but a platform for countries and regions from all over the continent to comunicate, cooperate, exchange opinions and better understanding each other," said Liu.

"Therefore, we expect more than just titles and medals and No. 1 position in the tally from our athletes, but hope they will show fighting spirit and sportsmanship at the games," added Liu.

Xiao Tian, the deputy chef de mission of the Chinese team, said,

"We consider the Asian Games an important part of our preparation for the 2016 Rio de Janerio Olympic Games."

Since the 1982 games in New Delhi, China has topped every Asiad medal table, with its largest harvest of 199 golds from the Guangzhou Asiad four years ago.

For South Korea, the 1,068-member squad for the Incheon Games is its largest-ever Asiad delegation, including 831 athletes who will compete in all 36 sports.

With home turf advantage, the hosts hope to win more than 90 gold medals in Incheon to strengthen their second overall position which they occupied since the 1998 Bangkok Asiad in their seesaw battle against Japan.

Meanwhile, three countries are hoping for their first-ever podium finish at the continent's quadrennial sports event, namely Bhutan and the Maldives, both at their seventh outing, as well as East Timor, which is in its fourth Asian Games.

The Asian Games was first held in 1951, and China and Japan are the only two nations to have finished first in the medal standings.

In terms of overall gold medals, China leads Japan by 1,191 to 910, while South Korea ranks third at 617. - Xinhua

I dream of South Korea

South Korea is at the Crossroads. She will become a helpless victim if she loses her sense of direction

Last night, I had a troubled sleep, tossing and turning, having one nightmare after another. In my dream I found myself in 2020 on the unified Korean Peninsula. I was overjoyed because the long-cherished dream of unification had come true at last. Soon, however, I found that some radical changes had taken place during the unification process. Among them, South Korea had turned into a communist country due to the large number of pro-North people in the South who naively and paradoxically supported Marxism and socialism, even though they relished the sweet fruits of the capitalist economy.

In the unified Korea, everyone had finally become equal, as many South Koreans had long wanted, not only in class but also in wealth. No one was allowed to be smarter than anyone else, and accordingly, all the universities in Korea bore the name of the prime university, Seoul National University. No one was permitted to be richer than anyone else either. Consequently, everybody was equally mediocre and destitute in Korea. Even better, Korea had become a workers’ paradise, where your job came with a lifetime warranty regardless of your performance and competence.

Nevertheless, I found the communist system had some serious flaws and downsides. As the nation had adopted the food rationing system, the government had turned into Big Brother and controlled people’s lives. Naturally, everybody was under constant surveillance and no one was allowed freedom of speech or of the press. Another problem with the communist regime was that it had a hierarchy instead of classes, and thus there were still quite a few privileged people – the party members and political leaders.

Deeply disturbed, I fell asleep and woke up in 2020 again, but this time in a different timeline. I found the Korean Peninsula was at war. Washington had made the same mistake that it had made just before the Korean War; it had pulled back the US troops from South Korea. In an effort to exercise a restraining influence on China’s expansion policy in Asia, the US had formed alliances with Japan, Australia and India, but not South Korea. Disappointed in South Korea’s policy of leaning heavily on China, the US government had retaliated by withdrawing her troops from South Korea.

As soon as the US troops had left, North Korea launched an attack on South Korea with numerous hidden artillery and biochemical weapons that eventually devastated the whole country. Many South Korean soldiers, who belonged to the Soft Generation and whose morale was low due to pervasive violence in military barracks, were not capable of fighting back.

While trying very hard to wake up from these bad dreams, I tumbled into another nightmare. I woke up in another timeline, in 2020 again.

This time, I found everyone was learning and speaking Chinese, as China impudently claimed that the Korean Peninsula had been part of China in ancient times and still was. Not realising what would happen to us, we Koreans had naively chosen China over Japan and the States as an ally.

Frustrated by the series of nightmares, I fell asleep again, intensely wishing to have a sweet, beautiful dream this time. When I woke up in 2020 again, I finally found South Korea had become a peaceful, advanced country without factional skirmishes or ideological brawls. An affluent society, South Korea served as a role model due to its miraculous economic success and democratisation.

Skilfully maximising her geopolitical situation, South Korea had emerged as a powerful, influential nation that earned respect and admiration from her neighbours.

The 1988 movie Sliding Doors shows two different futures the protagonist could experience depending on whether or not she catches a subway train. Our future, too, will be entirely different depending on whether or not we choose the right path at the right moment. Indeed, South Korea is at the crossroads now and thus should decide which way to go. If she loses her sense of direction, she will be inevitably caught in the crossfire and victimised helplessly.

Last night, I was wide awake in the middle of the night, sweating from bad dreams and worrying about the future of Korea. In my nightmares, Korea had headed in the wrong direction and suffered the consequences.

Waking up in 2014, I am so relieved that we still have a chance to prevent a disastrous future by choosing the right path.

By Kim Seong-Kon The Korea Herald

Kim Seong-kon is a professor emeritus of English at Seoul National University and president of the Literature Translation Institute of Korea.\


Related post

S. Korea - China ties at best in History

Asian Games 2014 Final Medal Table
Rank Country Gold Silver Bronze Total
1 China 151 108 83 342
2 Korea 79 71 84 234
3 Japan 47 76 77 200
4 Kazakhstan 28 23 33 84
5 Iran 21 18 18 57
6 Thailand 12 7 28 47
7 DPR Korea 11 11 14 36
8 India 11 9 37 57
9 Chinese Taipei 10 18 23 51
10 Qatar 10 0 4 14
11 Uzbekistan 9 14 21 44
12 Bahrain 9 6 4 19
13 Hong Kong 6 12 24 42
14 Malaysia 5 14 14 33
15 Singapore 5 6 13 24
16 Mongolia 5 4 12 21
17 Indonesia 4 5 11 20
18 Kuwait 3 5 4 12
19 Saudi Arabia 3 3 1 7
20 Myanmar 2 1 1 4
21 Vietnam 1 10 25 36
22 Philippines 1 3 11 15
23 Pakistan 1 1 3 5
23 Tajikistan 1 1 3 5
25 Iraq 1 0 3 4
25 United Arab Emirates 1 0 3 4
27 Sri Lanka 1 0 1 2
28 Cambodia 1 0 0 1
29 Macau 0 3 4 7
30 Kyrgyzstan 0 2 4 6
31 Jordan 0 2 2 4
32 Turkmenistan 0 1 5 6
33 Bangladesh 0 1 2 3
33 Laos 0 1 2 3
35 Afghanistan 0 1 1 2
35 Lebanon 0 1 1 2
37 Nepal 0 0 1 1
Source: NDTV Sports

Saturday 14 June 2014

FIFA World Cup gambling on the go, technologies got smarter


KUALA LUMPUR: Illegal betting for this year’s World Cup is set to hit a record high – thanks to smart technology which will allow punters to place bets from anywhere and at anytime.

Federal Secret Societies, Gambling and Vice Division (D7) principal assistant director Senior Asst Comm Roslee Chik said the total bets for the last World Cup in South Africa four years ago amounted to more than RM438mil nationwide.

“We expect this year’s tournament to surpass that amount as syndicates and gamblers are using smartphones rather than laptops.

“In the 2010 World Cup, we only had to deal with syndicates and gamblers using laptops but now smartphones have become the tool of the bookies,” he said.

Some of the gambling apps that are easily available are M88 Sports, IBCBET and SBOBET.

“We have started preparations in the last three weeks and we are ready to come down hard on anyone involved in illegal football betting,” SAC Roslee told a press conference in Bukit Aman yesterday.

Betting on football matches is illegal in Malaysia and even those who place bets on betting websites that are legal in other countries will face action.

Johor police have also set up a taskforce in every district to check on gambling activities and will focus on premises such as cybercafés and restaurants that offer live matches.

Johor police chief Senior Deputy Comm Datuk Mohd Mokhtar Mohd Shariff had these words of advice for those likely to get into bigger trouble by borrowing from loan sharks: “Just enjoy the games. There is no need to bet.”

Sabah police have set up eight teams for the Ops Soga 5 to combat football betting activities.

State CID chief Senior Asst Comm Omar Mammah said the police did not want to reveal details of their operations so they could catch the bookies and the gamblers by surprise.

According to SAC Roslee, although police arrested 143 people in 2010, including bookies and those who placed bets, most of them could not be prosecuted due to lack of evidence.

The youngest among those arrested was 15 and the oldest was 73. There were also 22 women and nine Indonesians.

He added that a total of 270 premises were raided nationwide during the month-long tournament and RM110,124 seized.

“We have learned some lessons and have improved our strategies.

“We will use the Anti-Money Laundering and Anti-Terrorism Act 2001 (Amlata) and enforcement will be more stringent,” he said.

SAC Roslee said bets for the World Cup would increase as the tournament progressed, with the stake getting higher for the quarter-final, semi-final and the final.

It is learnt that a minimum bet could from between RM200 and RM300 and they could go up to hundreds of thousands of ringgit.

SAC Roslee vowed the police would use the Prevention of Crime Act to catch syndicate members as a last resort.

“We will also work closely with the Malaysian Communication and Multimedia Commission to identify illegal gaming facilities and websites,” he said.

SAC Roslee added they were also looking into amending existing gambling laws, to enable the authorities to have more bite against illegal gambling syndicates as syndicates are using the Internet with servers based overseas.

“It is hard to get cooperation from the authorities in countries where gambling is legal,” he said.

- Contributed by Farik zolkepli, Yuen Meikeng, Randeep Singh, Aida Ahmad, Stephanie Lee, & Farhaan Shah

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Football Every Day Webcast to keep up with the samba beat



PETALING JAYA: The greatest show on earth has kicked off and the Football Every Day Webcast will be keeping up with the samba beat on a daily basis throughout the tournament’s duration.

With seasoned faces as well as fresh ones, join football crazy fans Zack Yusof, Daryl Goh, Ian Yee, Brian Martin and Nelsen Ng as they get together to run the rule over each day’s matches.

This time around, viewers and footie fans alike stand a chance to walk away with a pair of the latest Adidas Battle Pack Footwear worth up to RM800 and dining vouchers from SOULed Out.

To win, simply send us your most wacky and creative photo or video selfies of you and your friends enjoying the World Cup.

Entries can be submitted by email to football@thestar.com.my or via Twitter at @switchup.tv. Make sure to include your full name, IC and contact numbers.

The Star’s Football Every Day webcast can be viewed at www.Switchup.tv.

Smartphones causing a spike in betting among youth

PETALING JAYA: Internet gambling has become more rampant among young people, especially since it has become so easy to bet using smartphones.

Those aged between 17 and 30 now make up 75% of online gamblers. The other 25% consists largely of those aged between 31 and 42.

Data from Gamblers Rehab Centre (GRC) Malaysia received between 2007 and last year show that the number of online gamblers who received counselling have increased from just 16 cases in 2007 to 112 last year.

“We received an average of 120 gamblers seeking help from us every year.

“Due to the popularity of smartphones, internet gambling has become more common,” said the GRC in a statement.

“There is no age minimum and it is open to everyone. The only qualification is the amount of money one has in the account,” it said.

The GRC said online gambling on credit was operated by illegal syndicates that set up their own websites and appointed agents to get clients to open trading accounts.

“They will give their clients credits to bet. This type of gambling is very popular, especially among school students,” it said.

Any losses or wins would be transacted via the account on a fixed day of the week.

“Since it does not require any cash deposit, it causes many to lose control and fall into the whirlpool of gambling.

“In order to win back lost money or to repay their debts, clients tend to borrow money from loan sharks, who in fact, are partners in the whole operation,” the GRC said.

However, there are a few types of online gambling games which do not involve money and are found on Facebook, said GRC, adding that such games might encourage some to move on to “real” online gambling.

The GRC has conducted awareness seminars in schools and other places to prevent people from picking up the habit.

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Sunday 29 December 2013

Keeping a pledge to fitness resolutions for a new year new beginning 2014

Two heads are always better than one, so grab a friend to exercise with. The support and motivation will go a long way towards achieving results. – AFP

A new year signals a new beginning, but are fitness resolutions necessary when most people can’t sustain them?

RESOLUTIONS are never easy to keep, especially fitness ones.

Every year-end, I hear these mantras from at least a dozen people: lose weight, get toned, enrol in yoga, run faster, muscle up, eat less...

It’s like a pledging ritual, but without proper planning and implementation. Only one, at most two, will doggedly stick to the resolve. Hats off to them.

Most people gear up to hit the gym come Jan 1, follow through for the first couple of months, hit a roadblock (most likely from laziness, muscle soreness or injuries), and eventually, slide off the commitment ladder. This is also the period when gyms, as well as wellness and slimming centres, offer huge promotions to entice new clients.

Don’t be fooled or gullible enough to fall into this trap unless you know you have the perseverance to succeed.

Resolutions seem possible at the start of the year, but become impossible as the days and months whiz past. Or, you’ve set unrealistic expectations. Habits and behaviours require time to change, so don’t be too tough on yourself.

One of my Pilates students has told me countless times that his intention is to lose his belly fat. He’ll point to a macho guy at the gym and say, “I want to look like that.”

Not wanting to engage in a lengthy discussion about body types, every year, I’ll advise him on a workout regime he can adhere to. He’ll pump iron, run on the treadmill, and attend classes diligently the first few weeks.

Then poof!, he disappears, citing work, travel, weather and family issues. By year-end, he’ll reappear, pinch his spare tyre and exclaim, “Look at this!”

I’ll look and smile knowingly. This scenario has continued for the past five years. Buddy, I can’t help you if you don’t help yourself.

So this year, why not do something different before embarking on your fitness goals?

First, sit on the couch and get your cravings out of the way. Yeah, that’s right. Allow yourself to binge to your heart’s desire to usher in the New Year. Put your feet up, snack on your favourite food – junk included, and sip your preferred drink, while watching the telly.

It’ll feel good for a while, but pretty soon, you’ll be sick of the over-indulgence and yearn for a more meaningful activity.

When you have mental clarity, focus on a fitness programme that is attainable. Ditch the impossible resolutions (e.g. losing 20 kilos in six months), but take your health and self-improvement goals one baby step at a time.

Unlike food, the endorphins released during exercise leave you feeling high for a longer time. Not only does it boost your mood, it also helps you get in shape.

Have you heard of anyone feeling depressed after a round of exercise? Fatigued, yes, but they’re rarely down in the dumps.

Physical activity doesn’t have to be complicated, so here are some tips for a healthy start:

Always warm up before starting a physical activity

Warming up is essential to prepare the body for energetic activity and reduce the risk of injury. The purpose is to ease both the mind and body from a state of rest into a state of strenuous activity.

A warm-up routine should consist of a 10-minute cardio workout, such as skipping or brisk walking, and five to 10 minutes of gentle loosening exercises, which produces a light sweat (for example, rotation of the ankle, wrists, shoulders and hips).

Increasing the core and muscle temperatures helps to make muscles loose and supple. Besides increasing the heart rate and boosting blood flow, warm-ups supply oxygen to the muscles and prepare the body for action.

Walk, walk and walk

If you have limited finances or lack time to join the gym, go brisk walking, weather permitting. Avoid taking lifts, but walk up the stairs, walk to the shops, walk around the park or walk to your colleague’s cubicle instead of phoning or sending her/him an Intranet message.

Walking has multiple benefits, including helping against heart disease, high blood pressure and type 2 diabetes.

Work out with a friend

Two heads are always better than one, so grab a friend to exercise with. The support and motivation will go a long way towards achieving results. And with the crime rate these days, it’s better to have a companion, especially if you’re doing an outdoor workout.

Commit to early morning exercise

Everyone needs an extra minute of sleep, but if you can rise early and squeeze in at least 30 minutes for exercise, you’ll be more likely to keep to your regime.

Plus, once you get the exercise bit out of the way, you’ll also have plenty of energy left for the rest of the day.

Combine cardio and strength training

Instead of allocating separate days for cardio and strength training, combine both. Do a two-minute cardio routine and add two strength moves (e.g. crunches and push-ups). Repeat the cardio and add two more strength moves (e.g. squats and tricep dips).

Not only does it help with muscle retention, but it also promotes a faster metabolic rate and enhances lipolysis, speeding up the rate of fat loss.

Cool down and stretch

Cooling down is equally as important as warming up, though many people fail to realise this and jump into the next activity immediately.

Cooling down restores the body to a pre-exercise state in a controlled manner, helps the body repair itself, and can lessen muscle soreness the following day. Gentle walking for five to 10 minutes is good to recover the heart’s resting rate. After that, perform some static stretches by holding the stretch for at least 20 seconds.

Eat healthy

Try to eat healthy (cut out the fried stuff) and load up on fruits and veggies, but don’t skip your favourite desserts, no matter how sinful they are. Instead, have a mini serving to satiate your taste buds.

Research reveals that skipping dessert can backfire and leave you wanting more. In a 2010 study published in the journal Obesity, dieters who were restricted from eating a small dessert were more likely to be left “wanting” than those who had a bite of sweets. Eliminating your favourite foods can be a recipe for disaster and may create an obsession.

Personally, I can’t keep to resolutions. As I get older (translation: injuries that take longer to heal), I occasionally cut myself some slack and allow my body a break to recharge for a week. But, that doesn’t mean I do nothing. I still stretch in bed, do breathing exercises, or take long strolls and get to know the neighbourhood dogs.

After all, you’re not participating in a sprint to get fit. Rather, we’re all runners in this slow, steady marathon for better health. There are no winners or losers, just healthier, trimmer individuals and less medical expenses.

On that note, here’s wishing readers a happy new and fit year ahead!

Contributed yy Revathi Murugappan

The writer is a certified fitness trainer who tries to battle gravity and continues to dance, but longs for some bulk and flesh in the right places. She hopes to do one final dance in 2014 before gracefully bowing out from stage to make way for the next generation.

Wednesday 10 July 2013

Exercise can affect your DNA

Exercise doesn't only improve your appearance, it can alter your genes, cutting your risks of obesity and diabetes, a new Swedish study finds.

While inherited DNA cannot be altered, the way that genes express themselves can through exercise, diet, and lifestyle, researchers from Lund University Diabetes Center explained, noting that a workout can positively affect the way cells interact with fat stored in the body.

Lead author Charlotte Ling, associate professor, and her team looked at the DNA of 23 slightly overweight but healthy men aged around 35. The men previously didn't exercise but attended indoor cycling and aerobics classes for six months. “They were supposed to attend three sessions a week, but they went an average 1.8 times,” says associate researcher Tina Rönn.

Using technology that analyses 480,000 positions throughout the genome, they could see that epigenetic changes had taken place in 7,000 genes (an individual has 20,000 to 25,000 genes). A closer look revealed genes linked to diabetes and obesity, also connected to storing fat, had also been altered.

“We found changes in those genes too, which suggests that altered DNA methylation as a result of physical activity could be one of the mechanisms of how these genes affect the risk of disease,” said Rönn.

“This has never before been studied in fat cells. We now have a map of the DNA methylome in fat,” Lind added.

The findings, announced this week, appear online in the journal PLOS Genetics.

A separate study published this March in the journal Cell Metabolism shows that when people exercise for as little as 20 minutes, it can alter their DNA almost immediately. - AFP Relaxnews

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Saturday 8 June 2013

Malaysia needs re-engineering sports, not computer games, junk foods....

Re-engineering sports in schools

KHAIRY Jamaluddin, our Youth and Sports Minister, wants to transform our country into a sporting nation – he has a daunting task to achieve with many challenges along the path of success.

First and foremost, how much time is allocated to physical education in schools? With more children reportedly facing obesity, we wouldn’t even get to the starting block.

Also, our children are too engrossed with computer games and our fields are being hijacked for commercial development, making our children lazier. Let’s not forget too the unhealthy fast food eating culture.

Physical education classes are irregular in schools and disorganised. PE teachers lack the knowledge in sports science or health science.

Most teachers lack the capability to assess a potential athlete as they cannot even explain the percentage of fast and slow twitch muscle fibres and other aspects related to athletic performance such as physiology, physical ability, technical proficiency and psychological predisposition to performance.

Based on feedback, students are just given a ball to kick around without being given much guidance on ball skills. In many cases, students just laze around the field without proper attire.

The main focus of schools, teachers and parents seems to be for students to score the maximum number of “A’s” in the exams, with sports ranking low in priority among the stakeholders.

The million-dollar question now is how are we going to create a sports culture in schools and sell the idea to parents that sports offers great career progression?

Parents have seen that sports does not pay in the long run, except in a few cases like Datuk Nicol David (squash), Datuk Lee Chong Wei (badminton) and Pandelela Rinong (diving) who are positive role models.

There must be a firm commitment from the Government to prioritise school sports, facilities and space for competitive sports and play.

Khairy, our No.1 sports fan must work closely with the relevant stakeholders to promote a strong sports culture among our youths.

C. SATHASIVAM SITHERAVELLU Seremban

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Sunday 2 June 2013

Exercise for the brain

The therapeutic properties of exercise is well supported by a substantial amount of research.


Recent studies reported that an increase in the time dedicated to physical health-based activities is not associated with a decline in academic performance.
Recent studies reported that an increase in the time dedicated to physical health-based activities is not associated with a decline in academic performance.

THE benefits of exercise are well publicised. Exercise is associated with a reduction in physical illnesses such as cardiovascular disease, colon and breast cancer, obesity and mental illness (including depression and anxiety disorders) across the adult lifespan.

The National Health and Morbidity Survey 2011 revealed that about 64.3% of Malaysians were physically active. The level of physical activity gradually decreased with increasing age, and this was particularly apparent in senior citizens.

Despite evidence of the importance of exercise, the prevalence of overweight and obese Malaysians was 29.4% and 15.1% respectively based on the World Health Organization (1998) classification.

Although some are aware of the benefits of exercise, there are many who are unaware that exercise has considerable benefits for the brain. This is put aptly by John Ratey, author of A User’s Guide to the Brain.

“Exercise is really for the brain, not the body. It affects mood, vitality, alertness and feelings of well-being.”

There is increasing evidence that exercise can improve learning and memory, delay age-related cognitive decline, reduce risk of neurodegeneration and alleviate depression.

Exercise and brain function

Exercise improves brain function in different ways. It enhances learning and plasticity, is neuroprotective, and is therapeutic and protective against depression

Exercise enhances learning and plasticity, which is the capacity of the brain and nervous system to continuously alter neural pathways and synapses in response to experience or injury.

Although some are aware of the benefits of exercise, there are many who are unaware that exercise has considerable benefits for the brain.
Although some are aware of the benefits of exercise, there are many who are unaware that exercise has considerable benefits for the brain.

The effects of exercise have been demonstrated in ageing human populations in which sustained exercise has augmented learning and memory, improved executive functions, impeded age-related and disease-related mental decline, and protected against age-related atrophy in parts of the brain areas that are vital for higher cognitive processes.

Physical activity has a positive effect on cognition, which includes every mental process that may be described as an experience of knowing (including perceiving, recognising, conceiving, and reasoning).

There is a significant relationship between physical activity and improved cognition in normal adults as well as those with early signs of Alzheimer’s disease (AD), in which there is mild impairment of memory or cognition.

There is a dose-response relationship between exercise and health-related quality of life, with moderate exercise associated with the best outcomes.

The literature on the effects of exercise on cognition during children’s development is less substantial. However, a meta-analysis by Sibley & Etnier reported a positive correlation between physical activity and cognitive performance in children aged between four and 18 years in eight categories, i.e. perceptual skills, intelligence quotient, achievement, verbal tests, mathematic tests, memory, developmental level/academic readiness and others.

A beneficial relationship was found for all categories, with the exception of memory, which was unrelated to physical activity behaviour, and for all age groups, although it was stronger for children in the ages of four to seven and 11 to 13 years, compared with the ages of eight to 10 and 14 to 18 years.

Recent studies have reported that an increase in the time dedicated to physical health-based activities is not associated with a decline in academic performance.

The literature on the impact of exercise on cognition in young adults is limited, probably because cognition peaks during young adulthood and there is little room for exercise-related improvement at this stage of the lifespan.

Although there is considerable evidence that exercise can facilitate learning in humans and other animals, there are gaps in knowledge regarding the types of learning that are improved with exercise.

Therapeutic exercise programmes after a stroke accelerates functional rehabilitation. Therapeutic exercise programmes after a stroke accelerates functional rehabilitation.

Exercise protects the brain (neuroprotective). It reduces the impact of brain injury and delays the onset and decline in several neurodegenerative diseases. For example, therapeutic exercise programmes after a stroke accelerates functional rehabilitation.

Furthermore, physical activity delays the onset and reduces the risk for AD, Huntington’s disease and Parkinson’s disease, and can even slow functional decline after neurodegeneration has begun.

There is evidence that exercise is therapeutic and protective in depression, which is associated with a decline in cognition.

Depression is considered to be a health burden that is greater than that of ischaemic heart disease, cerebrovascular disease or tuberculosis.

Clinical trials have reported the efficacy of aerobic or resistance training exercise in the treatment of depression in young and older patients, with benefits similar to that of antidepressant medicines. More exercise leads to greater improvements.

Trials have also reported improvement in depressive symptoms in AD compared to those non-exercising individuals whose depressive symptoms worsened.

Bipolar disorders do not appear to respond as well to exercise, but those with anxiety respond even faster.

There is a convergence of the concept that brain health and cognition are influenced by the interplay of various central and peripheral factors. Brain function is believed to be impaired by peripheral risk factors that lead to cognitive decline, including hypertension, hyperglycemia, insulin insensitivity and dyslipidemia, features that are commonly known as the “metabolic syndrome”.

Of these factors, hypertension and glucose intolerance play crucial roles. Exercise not only reduces all these peripheral risk factors but also improves cardiovascular health, lipid–cholesterol balance, energy metabolism, glucose use, insulin sensitivity and inflammation.

As such, exercise improves brain health and function by directly enhancing brain health and cognitive function, and indirectly, by reducing the peripheral risk factors for cognitive decline.

It is believed that exercise initiates an interactive cascade of growth factor signals which lead to the stimulation of plasticity, improvement of cognitive function, reduction of the mechanisms that drive depression, stimulation of neurogenesis and improvement of cerebrovascular perfusion.

Although much is known about the effects of exercise and physical activity on brain and cognition, there are many important questions that are unanswered.

They include questions like the design of exercise interventions which optimise the effects on cognition and brain health; when it is best to begin; what are the best varieties, intensities, frequencies and duration of exercise; is it ever too late to start an exercise programme; and can exercise be used to reduce the effects of neurodegenerative diseases.

Knowing the how

Exercise affects many sites in the nervous system and stimulates the secretion of chemicals like serotonin and dopamine, which make humans feel calm, happy, and euphoric. You do not have to wait for these feelings to occur – you can initiate them by exercising.

There is no shortage of advice on the various physical exercises that enhances cardiovascular health. Prior to embarking on exercise, a consultation with the doctor would be helpful, especially for senior citizens. This will help in choosing the appropriate exercise for one’s individual situation.

In general, what is good for the heart is also good for the brain.

The usual recommended minimum is half an hour of moderate exercise thrice a week. This can be walking, jogging, swimming, playing games, dancing etc.

The public is often reminded about a healthy lifestyle, which is focused on physical health. However, it is also important to exercise mentally and keep the brain healthy.

There are publications and activities available that can help you make a start and continue to improve cognition, memory, creativity and other brain functions.

Anyone at any age can do so, even senior citizens. It is moot to remember the adage: if you don’t use it, you lose it.

Malaysia Festival of the Mind 2013

The ninth Malaysia Festival of the Mind will be held from June 15-16, 2013, at Universiti Tunku Abdul Rahman (UTAR) Perak Campus in Kampar, and June 22-23 at Tunku Abdul Rahman University College (TARC) Main Campus in Setapak, Kuala Lumpur.

It is open to the public from 9.30am - 4.30pm. Talks, workshops, exhibitions and competitions will be held to create awareness about the human mind and its unlimited potential; as well as ways of tapping into and developing one’s brainpower to the fullest.

For further information, visit www.utar.edu.my/mmlm or email mmlm@utar.edu.my or call (03) 7625 0328 (Justin/Sin Yee) or (05) 468 8888 (Wei See/Jamaliah).

By Dr MILTON LUM

> Dr Milton Lum is a member of the board of Medical Defence Malaysia. This article is not intended to replace, dictate or define evaluation by a qualified doctor. The views expressed do not represent that of any organisation the writer is associated with. For further information, e-mail starhealth@thestar.com.my. The information provided is for educational and communication purposes only and it should not be construed as personal medical advice. Information published in this article is not intended to replace, supplant or augment a consultation with a health professional regarding the reader’s own medical care. The Star does not give any warranty on accuracy, completeness, functionality, usefulness or other assurances as to the content appearing in this column. The Star disclaims all responsibility for any losses, damage to property or personal injury suffered directly or indirectly from reliance on such information.

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