6. Grill Salmon on Saturday, Have a Tuna Sandwich on Tuesday
Researchers at the Harvard School of Public Health say that eating fish at least twice a week can lower your heart-disease risk by more than 30 percent. The magic ingredient is the omega-3 fatty acids found in fish. In another study, men without heart disease were 10 percent less likely to die suddenly when their blood levels of omega-3s were high.
