cannot influence - neither speed up nor slow down" Maya Angelou, authorThe Fear: Catching a ColdThe Fix: Relax and SleepRunning should make you less prone to illness because it boosts the immune system, helps you sleep better and reduces stress. So why do
-rich sources include beef, chicken, fish, dairy, and cabbage. On days when your diet isn't optimal, pop a multivitamin as insurance. Also, it's important for your immune system to take in carbohydrates before, during, and after runs of an hour or more
