5-HTP has been called the “natural anti-depressant” by many. Without getting to complicated, it works by boosting serotonin levels; it basically increases cell production of serotonin, a hormone that plays a significant role in mood, appetite, and sleep patterns, among other things. Studies overseas have indicated that 5-HTP can actually be a more effective antidepressant than many prescription drugs. Other studies suggest that 5-HTP may also act as a significant appetite suppressant, which i