The human body naturally produces a chemical known as serotonin. Medical science has generally agreed that one's level of brain serotonin affects mood. The higher one's natural level of serotonin, the better one normally feels.
How to Naturally Increase One's Serotonin Levels
- The primary environmental factor that affects serotonin levels is light; the more light the better.So do open those drapes first thing every morning. If you do not already go out into the world everyday, then make it a point to go outside in the sunlight for awhile; even just 15 minutes can make a difference. Not much sunlight where you live? The NIH link further down the page has some comments and an indoor answer for that.
- Exercise radically affects serotonin levels. Even just a little exercise can do wonders. But generally the more of it the better. So if you generally sit all day, then get up frequently and do other things. There's the obvious solution of jogging or some other exercise regime, but why not just do something that is productive or fun instead? This List of Things to Do When Bored includes all sorts of physically active things to do.
- Tryptophan is an amino acid in protein that raises serotonin levels. There is a lot of false nutritional information out there as to which foods will increase your brain's tryptophan levels. The NIH link below covers this in detail. Some of the information is quite surprising as a matter of fact. Chickpeas (aka garbanzo beans) and dairy products appear to be the only foods that have a chance of increasing the brain's serotonin levels.
The US National Library of Medicine National Institutes of Health has an article on how to increase serotonin in the human brain without drugs. It pretty much tells you everything you would ever want to know as to increasing serotonin levels and feeling good. May we all have increased happiness in life.