Walnuts are high in protein, vitamins, omega 3 fatty acids, trace minerals, lecithin and oils. Compared with other nuts, which typically contain a high amount of mono-unsaturated fats, walnuts are unique because the fats in them are primarily poly-unsaturated fatty acids (PUFAs) and are the only nut with a significant amount of alpha-linolenic acid. Moreover, walnuts have insignificant amounts of sodium and are cholesterol free. HEALTH BENEFITS OF WALNUTS.Maintains optimal Blood Pressure: walnuts are very beneficial to the cardiovascular system and reduces blood pressure.. Boosts immunity: High amounts of anti-oxidants in walnuts keep your immune system healthy and prevent the onset of diseases. . Brain Food: Walnuts being rich in Omega 3 fatty acids keep the nervous system working smoothly and improves memory.. Breast cancer: a few walnuts each day can help keep the risk of the most common breast cancer away. So having a few of them will reduce your risk of Breast Cancer.. For Pregnancy: Walnut contain healthy Vitamin B Complex groups in them like foliates, riboflavin, thiamin and more. These are necessary for a pregnant woman and the fetus.. Walnuts for healthy and beautiful skin:. The presence of the B-vitamins, together with Vitamin E, a natural antioxidant, helps in fighting the free radicals induced due to stress which delays the ageing process.. Eat walnuts for healthier hair:. Walnuts are good sources of potassium, Omega 3, Omega 6, and Omega 9 fatty acids.