Dietitian Dad explores everything there is to know about caffeine…..The Health benefits, weight loss, weight loss surgery and much more. How much caffeine is too much? Should you consume a pre workout? Does it cause dehydration? Plus, why getting hurt can be a good thing when it comes to exercise. Also, hair loss after weight loss surgery. For 20% biotin/collagen drops go to www.rawsci.com and enter my code: DIET20