Sports Nutrition

Welcome to Global Sports Zone's Directory of Free Articles on Sports Nutrition. In our directory you will find articles on sports nutrition, food, healthy eating tips for athletes, diet tips, recipes, information about food, carbohydrates, protein, fat, eating disorders and much more!

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Creatine is a metabolite found in the body, which is composed of 3 amino acids: 1-methionine, 1-arginine and 1-glycine. It is found in the skeletal system in 2 forms, creatine phosphate and free chemically unbound creatine. Creatine monohydrate has been clinically used in improving plasma creatine concentrations by as much as 50%. Creatine is found naturally in red meats and some types of fish. The biggest reason why creatine supplementation is necessary for some athletes is because the creatine content found in these foods is usually destroyed when cooking the meats. Supplementing with creatine allows the athletes to get the correct dosage and compensate for what is lost when cooking meats.

In this article, I'd like to give you healthy food ideas in a different way. This time, I figured I'd just give you some ideas of what I stock my fridge and cabinets with. Remember, if you don't have junk around the house, you're less likely to eat junk. If all you have is healthy food around the house, you're forced to make smart choices. Basically, it all starts with making smart choices and avoiding temptations when you make your grocery store trip. Now these are just some of my personal preferences, but perhaps they will give you some good ideas that you'll enjoy.

Runners are not designed well to deal with heat or limited water - we can survive for a moderate amount of time without food, but water is a close second to oxygen on the list of essentials to survive. Fluid is lost through sweating, breathing and urinating - for runners, particular attention has to be paid to the sweating factor. As soon as runners start to run, they start to dehydrate with about 75 per cent of the energy put into exercise converted into heat and then lost. The extra heat has to be dissipated in order to keep the core body temperature within the safe limits of around 37-38°C and if fluids are not taken on, the blood will thicken and reduce the heart's efficiency, increasing the heart rate and raising the body temperature.

You have heard and read about it so many times; your doctor has told you, you hear it on television and read it in every magazine you pick up: EXERCISE IS GOOD FOR YOU. You must have drawn the conclusion that exercising can help you to lose those unwanted pounds and tighten up your wobbly bits.But how does it work?

All depends on metabolism. Why? The answer is simple. Because metabolism is the process by which your body makes use of the food you eat in order to provide the necessary quantity of energy to your body.There are three ways to spend your energy daily: basic needs, food processing and physical activity. Not only an activity can burn calories, but also the moments when your body is passive, at rest. Even then there exist biochemical processes occurring that require energy to drive them.

Why bother taking vitamins at all? Our forefathers survived just fine without multi vitamin packs, why can't we? The answer to that question is easy, go look in your cupboards. Our forefathers ate a lot better than we do. High processed, homogenized, pasteurized, canned and prepackaged fast food means less chance of natural occurring vitamins surviving for any length of time. While some of us pick our own fruit and grow our own vegetables, most of the country chooses to rely on packaged, store bought fruits and veggies. These aren't as healthy as they look, either. The longer the apples and tomatoes are off the vine, the faster they begin to lose their nutritional value, losing vitamins during processing and shipping.

As well as being one of the most realistic and safest ways to lose weight, the Mediterranean diet can also help prevent serious diseases such as cancer and heart disease. In fact, the American Heart Association refers to the 'Mediterranean Diet' as the 'gold standard' in heart disease prevention and if followed could greatly reduce the numbers of cardiovascular disease sufferers which currently runs at over 72 million in America alone. Heart disease also causes almost 50 per cent of deaths in Europe, and is reported to cost the EU economy an estimated $200 billion each year. Obesity is now recognised as a serious problem affecting many populations around the world. In fact, the governments in Great Britain, Europe and the US have put it, and its associated conditions such as 'type 2 diabetes', at the top of their public health agendas. The news that obesity-related procedures have quadrupled since 2000 as well as recent stories such as the 34 stone teenage girl from Scotland who under-went radical stomach surgery have highlighted the gravity of the situation.

Cholesterol is basically a wax like substance which necessary for our body to create cell membrane as well as hormones. The good cholesterol (HDL) should be no less than 40mg/dL and the bad cholesterol (LDL) should not be more than 200mg/dL. However, cholesterol is not calculated by your body weight therefore, you can still have high levels of bad cholesterol although you are thin or under weight. As mentioned, there are two types of cholesterol - good one and bad one; the bad cholesterol can lead us to have a heart attack by clogging the arteries, while the good cholesterol can reduce our risk to have a heart attack. Hence, the objective is to increase the good cholesterol and lower or maintain the bad cholesterol at the desired level.

What you need: complex carbohydrates, protein, and fat.How much of each: 55% carbs, 30% protein, and 15% fat.Complex Carbohydrates - Your body's primary energy source comes from complex carbohydrates. A few examples are wholegrain breads, brown rice, and oats. Keep away from the simple, refined carbs. The refining process that many of our foods go through is what makes them useless. A few examples are white bread, candy, cakes.Getting away from white rice and eating brown rice may not be easy for some to do but a simple change like that alone will start to show results in your energy levels and soon your physique. If you're going to be building muscle on your body then you need to have a moderately high intake level of complex carbs. Proper carb intake will ensure your energy doesn't come from protein which is busy building your muscle mass, therefore preventing any breakdown of muscle tissue.

Studies on whey demonstrate it's an even better protein supplement than previously thought. Although whey protein's health benefits have only recently been elucidated, the use of whey protein for medicinal purposes has been prescribed since the time of Hippocrates. In fact, there are two ancient proverbs from the Italian city of Florence that say, "If you want to live a healthy and active life, drink whey," and, "If everyone were raised on whey, doctors would be bankrupt."

Walk through any supermarket or retail chain store and you will find rows upon rows of health supplements; in fact, go to the mall and you will find entire stores dedicated to them. It is absolutely mind boggling how many there are to choose from, and it leaves a person wondering if they should buy several supplements for optimum health, or go with a once-a-day vitamin to cure all their nutritional ailments. In theory, a nutritional supplement is supposed to supply nutrients such as vitamins, minerals, fatty acids and amino acids, that are missing from a person's diet and are essential for someone's health. Herbal supplements are also included under the umbrella term "supplements."
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