You’re Not Crazy… Nuts Are Good for Your Heart Researchers say peanuts, walnuts, and tree nuts can reduce your risk of stroke and heart attack. The more you eat, the better. Eating several small servings of nuts every week may lower your risk of heart attack and stroke. That’s the finding of one of the largest studies on nuts to date. Researchers from the Harvard T.H Chan School of Public Health studied 210,000 people in three large prospective studies with a 32-year follow up. The participants’ nut consumption was assessed with food frequency questionnaires. The researchers said they found a significant association between the consumption of nuts and a lower risk of cardiovascular problems. “People who regularly eat nuts, including peanuts, walnuts, and tree nuts, have a lower risk of developing cardiovascular disease or coronary heart disease compared to people who never, or almost never, eat nuts. We found a consistent inverse association between total ...