HEALTH NEWS

· Repairing DNA Damage: Scientists Identify New Benefits of Melatonin Supplementation· Sweet potato extracts slow breast and lung cancer growth, study finds· Study finds pursuit of happiness drains self-control, increases unhappiness· Physical activity linked to lower risk of dementia, sleep disorders, other diseases· Added sugar and salt are the 'villains' in relationship between dietary patterns and stomach cancer· Scientists Bust the Myth: Healthy Habits Require More Than 21 Days To Stick