If glowing, healthy, youthful skin is important to you, evidence is growing that adding fish to your diet at least twice a week is a big step in the right direction. The omega 3 rich fish may help keep your skin looking firm and youthful and help prevent skin cancer. EPA (eicosapentaenoic acid), which is one of the omega 3's in fatty fish has been shown to preserve collagen, a fibrous protein that keeps skin firm. Also, EPA in combination with the other omega 3's help to prevent skin cancer by reducing inflammatory compounds that can promote tumor growth says studies conducted at Baylor College of Medicine.

These wonderful fatty acids are vital to the health of every cell in your body. They fight free radicals which can damage the skin, cause wrinkles, and lead to the breakdown of the collagen which you need to preserve a firm healthy looking skin. They also help to reduce redness and add hydration to skin. In addition the anti-inflammatory properties are said to help with Eczema, Rosacea and Psoriasis.

It is important to remember that your body cannot make Omega 3 fatty acids on its own and they are only acquired through diet. These fatty acids are best absorbed through cold water fish like salmon, herring, sardines, or tuna.