Nutrition supplements and athletes

Numerous ergogenic aids (substances that enhance energy production, use or recovery and provide athletes with a competitive advantage) that claim to enhance sports performance are used by amateur and professional athletes. Choose an ergogenic aid and answer the following questions. Don’t chose SuperHD, Caffeine, Creatine,Methandrostenolone, Chromium, Testosterone, Amphetamines, Growth Hormone, BCAA, HMB, Arginine, Anabolic Steroids. 

What is the physiologic basis or theory for this product’s action? 

Are there any side effects, especially any potentially serious adverse effects? 

Is the product legal?

Must include 1 reference and in APA format