Walnut is an excellent source of manganese and copper. They also contain very good levels of magnesium andphosphorous. Good levels of zinc, iron, calcium and selenium can also be found in walnut. They also contain traces of iodine. Walnuts are low in sodium.
Vitamin Content
Walnuts contain excellent levels of vitamin B6, thiamin (B1) and pantothenic acid. They also contain very good levels of vitamin E, niacin (b3) and riboflavin (b2).
Calorie Content
A daily dose of a handful of nuts brings about immense health benefits. Eating 25-50 grams nuts a day may reduce the risk or diabetes and heart disease. Besides, studies have shown that those who included nuts as part of their diets were slimmer than those who did not. Thus it is a common myth that consuming nuts will cause weight gain. The key is to eat them in moderation.