That's right. 120 days. For coming as close to killing someone in cold blood as you possibly can without actually doing so.
WTF...!!! to read more click here
Source: treehugger.com
That's right. 120 days. For coming as close to killing someone in cold blood as you possibly can without actually doing so.
WTF...!!! to read more click here
Source: treehugger.com
'The balance of electrolytes is closely tied to the balance of water in the body as one affects the other," explained Ms Teo Kiok Seng, nutritionist at Nutrition Network Services.
'Very small changes in electrolyte levels in the various fluid compartments in our body cause water to move from one compartment to another," she said.
With water being a major component of organs and tissues, electrolytes such as sodium, potassium and calcium are vital for numerous bodily functions.
Other than helping to maintain optimal heart, brain and muscle functions, these electrolytes are also involved in oxygen delivery and in regulating the body's pH levels, said Ms Jaclyn Reutens, a dietitian at Aptima Nutrition & Sports Consultants.
The pH is a measurement of how acidic or alkaline a solution is.
'Hence, dehydration or over-hydration can result in electrolyte disturbances which can lead to life-threatening medical emergencies, such as irregular heartbeat," added Ms Reutens.
Water and electrolytes are lost throughout the day via urine, stools, sweat and breathing, and must be replenished by consuming the right kinds and amounts of food and beverages.
Ms Teo recommended eating plenty of fruits and vegetables in addition to drinking water and other beverages.
'Fruit and vegetables are particularly good sources of water so make sure that you include them in your daily diet," she said. 'For example, water makes up 90 per cent of watermelon."
However, you should not count beverages such as coffee and alcoholic drinks as part of your daily fluid intake. This is because caffeine is diuretic - it promotes urination while reducing your urge to drink. Alcohol inhibits the action of the anti-diuretic hormone, which prevents too much water from being lost through urination, said Ms Teo.
To replenish electrolytes, quick fixes such as a cheese sandwich with wholemeal bread, a chicken sandwich with a banana smoothie or a sports drink can do the job, said MsReutens.
Such replenishment is even more important after exercise, as additional water and electrolytes will be lost through sweat.
'If you exercise, drink up to an extra 1litre of water. If you sweat heavily, take 750ml of sports drinks to replenish water and electrolyte loss," she advised.
Older people should also take extra care to keep themselves hydrated. This is because people become less sensitive to the sensation of thirst as they age. Their kidneys also function less well, said MsTeo.
'A simple way to check if you are drinking enough fluid is to check the colour of your urine," she said.
'The more transparent it is, the more hydrated you are."
Source: The Straits Times/ Mind Your Body by Poon Chian Hui
Yet a 74-year-old cyclist from Italy is happy to do so.
Meet sprightly Janusz Rivers, who has been cycling solo around the world for the past nine years, getting by on the equivalent of $5 a day and sleeping rough. All this at an age when most people are sitting out their golden years in a comfy chair, not on a tiny leather saddle.
The intrepid (some would say eccentric) bachelor is visiting Singapore for the first time, having flown here from Poland on Tuesday. He is here to start the South-east Asian leg of his seemingly never-ending journey.
He aims to cycle across the Causeway, cover the whole of Malaysia and southern Thailand before returning in April for a month's rest. He will then fly to Papua New Guinea to cycle there and on through Timor Leste, before flying to Australia in early 2011.
Rivers, a retired sports manager, is being put up here by the Ministry of Community Development, Youth and Sports at the Singapore Sports School in Woodlands. Despite having a comfortable room to stay in, he reveals that he left it at midnight on Wednesday to sleep on a patch of grass he had found by the road.
"I always sleep in the open. It's quiet and natural," explains this self-described "citizen of the world" who has no home base.
Rivers hails from Poland originally but moved to Rome in 1979 until the call of the road hit on Dec 31, 1999, and he began his journey. He tours an area for about five months, rests for a month or so in one country he chooses as a base, and then continues.
He claims to have travelled to 115 countries, been kidnapped 30 times and survived a potentially deadly snake bite. What's more, he has made his epic journey on the same US$50 bike he bought when he first set out. The frame is original, but the tyres and gears are changed yearly.
Amazingly, he has not had a single puncture. He credits this to his German puncture-proof tyres, which he changes twice every six months.
Unlike some adventurers, Rivers is not undertaking his journey to raise money for charity or draw attention to himself. He says he is financially comfortable and is doing this just to stay active.
Speaking to Life! at the Singapore Sports School, he recalls the fateful New Year's Eve when he decided he wanted a change in life. "I was sitting at home, eating macaroni and sipping Italian wine, when I thought, 'I'm getting old. What can I do with my life?' "
The next day, he bought a cheap bicycle and jumped on a ferry bound for Lanzarote in the Canary Islands. He says the decision was easy because he is not married and has no children.
From Lanzarote, he went back to Europe and cycled north to Norway in five months. It marked the beginning of his love affair with the open road that he says has taken him 125,000km across the world. He reckons it is the best way to see the world.
Each day, he aims to travel 30km. Every country he visits, he ensures that he has the sanction of the local government. He obtains this by either faxing or calling ahead, and the government usually provides his accommodation and food.
He sticks to the backroads so that he can interact with locals.While traversing the desert in Egypt, he says the local tribes would follow him on their camels to give him food and water. He says he has encountered generosity everywhere, and claims it is almost impossible to spend any money. This is just as well, as his prize possessions on the road consist only of an Italian coffee maker and a small radio.
He names Cuba as his favourite country so far, where he says he was the first tourist to cycle around the island without a police escort.
Rivers' world tour was scheduled to finish at the Beijing Olympics last year, but after taking a fitness test at the Russian space centre and finding that his heart and lungs are strong, he has set his sights on the Rio de Janeiro Olympics in 2016.
Then he plans to stay in a South American village for the rest of his days. But for now, when asked why he keeps on cycling, he says: "I don't want to be found dead in front of the TV."
Source: The Straits Times/By Christian Seiersen
Your brain gets almost all of its fuel from sugar in your bloodstream. When your blood sugar level drops, your brain cannot get enough fuel to function properly, you feel tired and confused and can pass out. There is only enough sugar in your bloodstream to last three minutes. To keep your blood sugar level from dropping, your liver must constantly release sugar from its cells into your bloodstream, but there is only enough sugar in your liver to last 12 hours at rest. During intense exercise, your muscles draw sugar from your bloodstream at a rapid rate. Your liver can run out of its stored sugar and your blood sugar level can drop, and you bonk.
Bonking is common in bicycle races if a rider does not eat frequently, but is rare in long distance running races. When you run, your leg muscles are damaged from the constant pounding on the roads and you must slow down. However, you pedal in a smooth rotary motion which does not damage your muscles, so you can continue to pedal at a rapid cadence for many hours.
To prevent your blood sugar from dropping too low during intense exercise lasting more than two hours, eat at least every 15 minutes. It doesn't matter what you eat: salted peanuts, a peanut butter and jelly sandwich, chicken, an apple, a banana or anything else. Almost all fit people can take small amounts of food frequently during exercise without developing stomach cramps.
Source: Dr.Mirkin.com/ photo from cyclejerk
Foodstuff | Serving size | Caffeine content (mg) |
Coffee* | 150 ml | 50-120 |
Tea* | 150 ml | 15-50 |
Chocolate Drink** | 250 ml | 10 |
Milk Chocolate** | 50g | 40 |
Caffeinated Soft Drinks | 330 ml | 40-100 |
Calories Burned Bike Riding per hour
140lbs | 195lbs | |
Bicycling, 10-11.9 mph, light effort Bicycling, 12-13.9 mph, moderate effort Bicycling, 14-15.9 mph, vigorous effort Bicycling, 16-19 mph, very fast, racing Bicycling, >20 mph, racing Bicycling, Mountain or BMX Bicycling, stationary, general Bicycling, stationary, very light effort Bicycling, stationary, light effort Bicycling, stationary, moderate effort Bicycling, stationary, vigorous effort Bicycling, stationary, very vigorous effort | 381 508 636 763 1017 540 318 191 330 445 667 795 | 531 708 885 1062 1416 753 443 266 487 620 930 1107 |