Remember the “Food Pyramid”? It was the triangular guide from the USDA with levels or sections of food groups and suggested amounts of daily servings for each. For 19 years, health practitioners, teachers, parents and others used this as a guide to teach and ensure healthy eating. Even athletes were known to follow these guidelines.
Dehydration Results In Lower Blood Pressure And Slows Bodily Processes. Active individuals should be aware of the acute effects of dehydration on performance. With just a 2% loss of water in the body, heat regulation becomes impacted. With a 3% drop in body weight from water loss, muscle cell contraction is impacted. And at 4% loss, there is 5-10% reduction in overall performance that can last up to 4 hours.