 Welcome to Episode 1 in my series on the anti-aging 8 Let's Get Nutty, compared to any other food group. Consumption of nuts associated with the lowest risk of premature death, a palmful of nuts each day. Maybe enough to offer maximal benefit. Too many nuts more than a cup a day may increase the risk of kidney stones, and peanut butter consumption does not appear to have the same salutary effects. And of all nuts, walnuts may be the healthiest. Stay tuned for Episode 2 of our anti-aging 8 series.