[QUOTE]Originally posted by Daniel.lloyd
[B]What rubbish!!! I hate it when I hear or read someone say that you get everything you need from a well rounded diet, it's completely and utterly wrong. Firstly, it is extremely hard to meet the recommended daily allowance (RDA) of some vitamins through a modern 'well rounded' diet. Secondly, RDA's are made for sedentary people and not athlete's, who use significantly more fuel of every kind, and that extends from carbohydrates and proteins right down to essential vitamins and minerals. Thirdly, the RDA standard is extremely flawed, and even the people who made the RDA tables have admitted that they don't equate to an idel diet. It is the same in the USA and Britain, although I'm not sure on other countries.
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perhaps you need to reread what i wrote? It is not extremely hard to meet the RDA with a normal diet, maybe it is if you eat [censored] all the time, but not with a good 'athletic' diet.
I did say that athletes have a greater than 100% RDA need. and that athletes should ensure that they take in the correct amount of macronutrients to meet their energy demands.
so, if, we are all short of the RDA as you are proposing because a normal diet isn't sufficient, why are doctors not inundated with people severely deficient in various micronutrients? i can't think of anyone i know, vaguely know, heard of, or anything remotely similar who is or was deficient in micronutrients. (correction, i know a couple of people who were anorexic and they were, but as they weren't eating i'm not really counting them).
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The reason most studies (I know how much you like your studies Ric)
is there something wrong with studies, research and science, or do you just like to invent data?
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don't show any benifit from taking vitamins is because they aren't run over a long enough period, which would take too much money and resources. Anything shorter than 3 months would be useless - your blood blood supply is replaced completely in this amount of time, and most of the cells in your muscles are replaced every 6 months. Good blood is one of THE MOST CRITICAL aspects to performance in sports, so if you want to excel you should take every step possible to ensure your body has the materials it needs to make it.
good blood is one of the most critical aspects to performance? what does that mean? i'd heard that at one point lots of sports people had really bad blood full of Epo, but they had really good performance.
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So the long and short of it is (in my opinion), that everyone, especially atheletes, should take vitamin and mineral supplements if they don't want to be at a disadvantage.
back to my firstish point, if were all deficient (or those who don't take a supplement are deficient) then why aren't we all ill? i don't recall having scurvy or ricketts etc recently.
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BUT, don't expect to start taking a pill and find an improved performance this time next week - vitamins need to be taken day in, day out for months so that your body can use them to create stronger muscles and healthier blood. And don't forget that vitamins and minerals work in synergy with each other. So supplementing with excessive amounts of single vitamins won't do you any good.
do you work for a 'vitamin' company?
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I also wouldn't adovate the use of sodium phosphate - it definitely gives a short term performance enhancing effect, to new users, but the effect fades significantly with multiple uses due to the fact that your body learns to neutralise the non-physiological effects.
that's stated in my article -- around four times per year maximum, although no one has any idea whether the effects disappear, it's more a concern with health matters.
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I would also contest
do you contest everything?
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that getting 1.6g/kg body weight of protein is quite hard - thats the equivalent of 8 tins of tuna for a 70kg male!!!!
i don't know what diet you eat, but it'd have to be bizarre to not reach these limits. it's well known, that the majority of people (athletic and sedentary) meet and exceed the requirements for protein in abundance. even (myself) as a vegetarian i meet and exceed this requirement. i can imagine that vegan athletes would have to have a good think about their diet to ensure they met it, and i suspect that Fruitarian's would have a problem, but i've never heard of a fruitarian athlete.
ric