That's a critical benefit, but there's also a steady stream of other compelling reasons to take it, Dr. Cooperman says. For
instance, Vitamin D has been linked to reduced levels of depression, reduced risk of colorectal cancer, and less chance of a heart attack.
Dose: 1,000 IU Vitamin D4/day
Problem: Heart disease
Loaded with the essential omega-3 fatty acids EPA and DHA, fish oil can reduce triglycerides, boost HDL cholesterol, and lower blood pressure.