Nature Made Flaxseed Oil is recommended for heart health. Flaxseed oil is one of the best sources of the essential fatty acid alpha linoleic, or Omega-3.

Essential fats are incorporated into and contribute to the integrity and fluidity of cell membranes; a cells life and function depends largely on its membrane integrity. Without a healthy membrane, cells lose their ability to hold water, vital nutrients, and electrolytes, and no longer function properly. Maintaining the integrity of cell membranes can lead to better health and well-being.

Flax seed is one of the best sources for the essential fatty acid alpha linolenic acid. Alpha linolenic acid is so important for bodybuilders because it "enhances insulin sensitivity within muscle cells." This omega-3 fatty acid also has many other beneficial effects:

Stimulating steroid production Systemization of hormones;
Mediating immune response;
Directing endocrine hormones to target cells;
Regulating smooth muscle and autonomic reflexes;
Construction of healthy cell walls;
Transportation of oxygen to body cells;
Keeping saturated fats mobile in the blood stream;
Regulation of nerve transmission;
Serving as the primary energy source for the heart muscle.

They also have beneficial effects towards:Cancer,Stroke,Heart Attacks,High Cholesterol,Hypertension,Heart pain,Multiple sclerosis,Psoriasis,Eczema.Those are just some of the beneficial effect of Omega-3. Omega-3's are sometimes defined as "anti-fats". This is due to their ability to speed up the metabolic process and aid in fat loss.