I read some time ago that if you eat every day a hand full of cashew nuts, they work like an antidepressive - I don't know if they really help but I did eat a lot of cashews then and I did not had a depression that time of course a day or two with a bad mood but not that deep depression - you know...- now I did not eat some for a few months and here we are back again into a depression - I will buy some nuts and eat them again - maybe you should try it also :)