11 Incredible Benefits Of Walnuts NutritionThe health benefits of walnuts include help in reduction of LDL cholesterol in the body, improvement in metabolism, and help to control of diabetes. Other important health benefits of walnuts stem from the fact that these nuts possess anti-inflammatory properties, aid in weight management, and help as a mood booster. What Are Walnuts?Walnuts are edible seeds from the trees of Juglans genus. They are round, single-seeded fruits of the walnut tree. The fruit and seed of walnut are enclosed in a thick, inedible husk. The shell of the fruit that encloses the kernel is hard and two-halved. The seed of the walnut fruits contains significant amounts of nutrients such as proteins, EFAs (essential fatty acids), carbohydrates, vitamins, and essential minerals. Walnuts have always been considered as ‘brain food’, perhaps because the surface structure of the walnut has a crinkly appearance like that of the brain. Due to this reason, they have been considered as a symbol of intelligence, leading to the belief that they actually increase one’s intellect. Walnut FactsWalnuts have been known to mankind for a long time. Some interesting facts include the following: Walnut trees have been known to mankind since 7000 B.C.One can see crinkles in walnuts both inside and outside.Nutritional Value Of WalnutsThomas and Gebhardt (2006) had conducted extensive research on the nutritional facts about walnuts that have been reported by the USDA National Nutrient Database for standard reference. The important nutritional facts from this research are listed below. Nutritional value includes the energy of 190 calories per ounce or 30 grams.Carbohydrate content per ounce is 4 grams.Protein found in 1 ounce is 4 grams.The total fat content found in 1 ounce is 18 grams, which includes both unsaturated fats and saturated fats.Dietary fiber found in them is about 2 grams per ounce.The minerals found in them include calcium, iron, magnesium, phosphorus, potassium, sodium, zinc, copper, manganese, and selenium.Vitamins include vitamin C, thiamin, riboflavin, niacin, pantothenic acid, vitamin B6, folate, vitamin B12, vitamin E, vitamin K, and vitamin A. Carotenoids found in them include beta-carotene, lutein, and zeaxanthin.