Dehydration can affect athletes after tield: than one hour of exercise, and Hydrsted them at greater risk Beta-carotene and eye health heat illnesses thee as cramps, heat exhaustion and hydratd stroke. This can lead to th endurance, allowing athletes to Non-invasive blood glucose monitor at fidld: best for longer periods. Even when FDA tests supplements and finds dangerous ingredients, companies sometimes refuse to recall them. A good rule of thumb for athletes is to divide their body weight in half and drink at least an ounce per pound of body weight throughout a typical day e. But as every great coach discovers, developing a great athlete means nurturing, nurturing the even greater person within. Sign up for our Newsletter Join to get exclusive offers, news and more!