This reaction challenge shows how to improve your soccer reflexes, reaction time, and on-field awareness with fun drills and ...

Researchers have discovered why cognitive performance improves after exercise: the ‘feel good’ hormone and neurotransmitter dopamine. They found that exercise released dopamine, which produced a ...

Dear M.S. Anaphylaxis is the most serious of all the allergic reactions. It is rapid in onset, and initially causes symptoms such as warmth and flushing, diffuse hives and itching, and sudden fatigue.