leptin

In a new analysis of studies involving more than 406,000 patients, researchers found that people who substitute artificial sweeteners for sugar – even the natural kinds – actually gained weight, instead of losing it. [1]
Published in the Canadian Medical Association Journal, the study looked at the long-term effects of artificial sweeteners on heart health, weight, stroke incidence, and blood pressure levels.
The researchers wrote:

Depression currently affects almost 15 million people in the US every year. Similar numbers can be found in Europe. Depression and anxiety disorders cost us approximately $42 billion annually, comprising a whopping third of the mental health bill of the country. Is it possible that simple cannabinoids in medical marijuana can help treat this debilitating and costly mental health condition? [1]