83 calories per cup
Eat 4 servings per week
Yes, it's true that tomatoes used to be called "love apples" and have a reputation as a powerful aphrodisiac. But that lore has nothing to do with why we picked the tomato as the best food for sexual health. Rather, tomatoes win their place on our chart-and their relatively high ranking overall-because of a single nutrient: lycopene. This powerful antioxidant, which comes from the pigment that gives tomatoes their red color, may actually help fight off a number of diseases and ailments-most important for men, prostate cancer.
Numerous studies show that men who have the most tomatoes and tomato-based products in their diet are less likely to develop prostate problems than men who rarely eat the stuff. And the good news for guys on the run: Tomatoes are also that rare food that's more nutritious when cooked than when eaten raw. "Lycopene becomes more bio-available to the body after it's been heated," says nutritionist David Ricketts, a prostate-cancer sufferer who used his disease as the motivation for writing the cookbook Eat to Beat Prostate Cancer. "You can start off the day with a glass of tomato juice and have a tomato-based sauce a couple of times a week. However you can work it in, you're pretty much on the way."