4. Can reduce stress
If you’re stressing and worrying too much, this may lead to an elevating cortisol level in your body and also accumulation of visceral fat around vital organs, both of which can cause serious health problems. Not only physical, but this can also cause your mental health to degrade by creating depression within you. Medical studies have shown that eating an ounce of dark chocolate each day for two weeks has caused to lower cortisol levels.