5-HTP is a compound that is believed to help increase levels of serotonin in your body. This may be beneficial for several conditions, including depression, insomnia, migraines, and more.
5-HTP supplements are thought to treat depression by increasing serotonin levels. For instance, one study in 15 females found that combining 5-HTP with creatine improved symptoms of depression after 8 weeks.
5-HTP may increase feelings of fullness, causing you to eat less and lose weight. Weight loss can increase the production of hormones that make you feel hungry. These feelings of constant hunger can make losing weight unsustainable in the long term. 5-HTP may counteract these hunger-inducing hormones, working to suppress appetite and help you lose weight.
5-HTP is also believed to boost levels of serotonin in the brain, which can have a number of positive effects, such as improving mood, reducing anxiety, and aiding in sleep.