Do pistachios contain melatonin?
One small study said so, but until another laboratory confirms it, don't count on getting significant amounts of melatonin from pistachios.
Pistachios contain about 660 nanograms melatonin per gram of pistachio, which was more than various other foods. Pistachios arent just the most melatonin-rich nut, they are simply off-the-charts as the most melatonin-rich food ever recorded. To get a physiological dose, all you have to eat is 2.
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