The results showed that the protein value in precocious walnut has no great difference with the seeding walnut, but the quantity of protein in the precocious is higher than in the seeding walnut;

Researchers from the University of Barcelona say that it only took one ounce of raw and unpeeled walnuts, almonds and hazelnuts a day to produce the positive health effects.

The findings apply to tree nuts such as walnuts, almonds, pistachios, macadamias, hazelnuts and peanuts.