31 Superfood Secrets for a Long and Healthy Life
Eat chocolate, add a year to your life. Men who ate modest amounts of chocolate up to three times a month lived almost a year longer than those who didn't in a 1999 Harvard study of more than 8,000 people. And in a 2009 study from the Karolinska Institute in Stockholm, patients who had survived a heart attack were 44% less likely to die over the next eight years if they ate chocolate up to once a week, versus none at all. Other types of candy did not seem to have any effect on longevity. Preliminary studies have identified the most beneficial part of chocolate: flavonols, the antioxidant found in cocoa beans. To get the most flavonols, say researchers, stick with dark chocolate.
Next: Less red meat