Your passion for healthy living brought you here - let's keep talking!X
Eat Your Way to Health and Happiness
Walnuts are one of the richest dietary sources of serotonin, a chemical in your noggin that helps create calm and happiness. Providing new evidence that serotonin may be directly absorbed from food into the body, a recent Spanish study found that those who ate a daily 1-ounce combo of walnuts, hazelnuts, and almonds had more of this feel-good substance than a nut-free group.
Get the latest health, fitness, anti-aging, and nutrition news, plus special offers, insights and updates from Health.com!