snopes.comAre Two Handfuls of Cashews Equivalent to a Dose of Prozac for Depression? : snopes.comsnopes.comJust two handfuls of cashews contain somewhere between 1.000 and 2.000 mg of tryptophan. This compound has been proven to be as equally successful as prescription antidepressants. The best thing about treating depression with cashews is that you will ...