WALNUT: NOT A HARD NUT TO CRACK
Journal Title: International Research Journal of Pharmacy (IRJP) - Year 2011, Vol 2, Issue 5
Abstract
Walnuts grow on large trees, known for their beauty, timber and tasty edible nuts. There are many varieties of walnuts that vary in hardiness, nut size and thickness of the nut shell. When it comes to their health benefits, Walnuts definitely are not hard nuts to crack. They contain free radical scavenging compounds like ellagic acid, juglone and certain phytosterols that support the immune system and appear to have anti-cancer properties. Walnuts have higher contents of polyunsaturated fatty acids including α-Linolenic acid, than do other nuts which may give walnuts additional anti-atherogenic and cosmetic value. It was found in clinical trials that walnut consumption in the amount of two to three servings per day consistently decreased total cholesterol and LDL cholesterol. Linolenic acid and Linoleic acids present abundantly in walnuts are crucial for maintaining skin functions such as regulation of transepidermal water loss and anti- inflammatory action. The beneficial action of walnut oil on skin is known for centuries and is widely used in cosmetic industry. The walnut oil is a component of dry skin creams, anti-wrinkle and anti-ageing products as it possesses moisturizing property as well as free radical scavenging capacity. Besides, they also exhibit anti-microbial, anti-diabetic, anti-stress, anti-ageing and Hepatoprotective activities. “Walnuts are better than cookies, french fries or potato chips, when you need a snack” as they provide rich nutrients. In the light of above, we thought it worthwhile to compile an up-to-date review article on Walnuts covering its synonyms, phytoconstituents, phytopharmacology and medicinal uses.
Authors and Affiliations
Milind Parle , Deepa Khanna
Keywords
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