High levels of unsaturated fatty acids and potassium. ...
They can lower your chances for cardiovascular disease.
Pistachios are bursting with the fiber, minerals, and unsaturated fat that can help keep your blood sugar, blood pressure, and cholesterol in check.
Pistachios hit the sleep-inducing jackpot, packing in protein, vitamin B6, and magnesium, all of which contribute to better sleep. Refrain from a shell-cracking frenzy, though. "Don't exceed a 1-ounce portion of nuts," London warns. "Anything too high in calories can have the reverse effect of keeping you awake!