These hormones are synthesized naturally in the body in small amounts. In the body, the synthetic steroids produce accelerated muscle bulking in response to physical activity in both men and women. This effect of muscle size and strength goes far beyond that attainable by training alone, however, at the price of great risk to health. The text is very cautious about these. Claims of benefits seem exaggerated when compared to facts.
Most mineral replacement takes place long after exercise.
Carbohydrate in drinks may help maintain energy stores. Caffeine and alcohol are not recommended. Proper diet for athletes is very important - and includes some extras.