While most people know that drinking an ample amount of fresh, clean water every day is critical for optimum health, many are unfamiliar with the numerous health benefits attributed to proper hydration.  Depending on who you talk to, the definition of “adequate hydration” may look a bit different.  Some sources recommend eight cups, others six or even ten or more depending on a variety of factors, such as gender, body size, heat, exercise levels, and more. Researchers found that staying hydrated pays dividends in the form of improved digestion, clear skin, and many others.  But did you know that paying more attention to your water intake may even help you live longer?  True story: a new study found that good hydration may reduce your risk of heart failure.  Drink enough H2O now and throughout life; chances are, your life may just be longer. Study Shows Drinking More Water May Improve Heart Health …