For this reason, athletes and other active persons must be sure to consume adequate water for optimal performance. But it's even more basic than that. It can make the difference between feeling great or drained after exercise. At one time, athletes were advised to take salt tablets to avoid salt depletion. However, experts now recommend consuming salty foods or sports drinks formulated to provide sodium as well as other nutrients.
Sodium naturally present in water also helps to replace that lost through perspiration.
International Food Information Council Foundation, c 1998, Used by permission. This information and other information on this site is intended for general reference purposes only and is not intended to address specific medical conditions. This information is not a substitute for professional medical advice or a medical exam. Prior to participating in any exercise program or activity, you should seek the advice of your physician or other qualified health professional. No health information on this site should be used to diagnose, treat, cure or prevent any medical condition.