Banana reduce depression..

Cheer yourself up and put a smile on your face by eating a banana.

The popular fruit banana contains a protein called tryptophan.
Once it has been digested, tryptophan then gets converted in a chemical neurotransmitter called serotonin. This is one of the most important mood-regulating chemicals in the brain and most anti-depressant drugs work by adjusting levels of serotonin production. Higher levels are associated with better moods.