Moderate consumption of walnuts generally will not get fat, but also able to supplement the body’s required fat (linoleic acid, linolenic acid), protein and other nutrients, but excessive consumption may lead to obesity.
Obesity depends on the intake and consumption of calories, if the intake is greater than consumption, it may cause obesity, walnuts are relatively high in calories, containing high fat, such as per 100g walnuts contain 58.8 grams of fat, overdose, if the body fat is too much difficult to digest may cause obesity.
But eat walnuts in moderation is good, walnuts contain high quality protein and minerals, like every 100g walnuts contain 14.9g protein, 56mg calcium, 131mg magnesium, is a better source of protein supplementation, but also very good for the body to replenish minerals.
So it is not recommended to eat too many walnuts at a time, eat walnuts 10-20g per day, generally will not gain weight, pay attention to the walnuts of this kind of nut allergy crowd can not eat walnuts.