Fish oil supplements are an important dietary supplement, because they provide essential omega-3 fatty acids, which the majority of people in the Western world are deficient in.

Omega-3 fatty acids are beneficial for the maintenance and function of the brain. They may help prevent heart disease and may ensure a normal heart rate and coronary blood flow. A daily fish oil supplement may also have a beneficial effect on blood pressure and can lower blood triglyceride levels. High levels of triglyceride and cholesterol in the blood stream may lead to the development of atherosclerosis, heart disease and stroke.

Studies by the National Institutes of Health concluded that daily fish oil supplements can reduce joint tenderness in arthritis patients.

The body uses omega-3 fatty acids to produce eicosanoids. Eicosanoids regulate cell division and growth. They regulate muscle activity and blood clotting. They allow the cells to absorb calcium and other needed substances. A daily fish oil supplement, which provides omega-3s, is important to many bodily functions. Years ago, cod liver oil was taken in liquid form as a dietary supplement. Cod liver oil tastes and smells awfu;, today