healthy amount of walnuts per day
A recommended daily serving of walnuts is one ounce, which equals about one quarter cup or 12-14 walnut halves.That serving provides a host of nutrients: 2.5 grams of ALA, the plant-based source of omega-3 fatty acid, 1  a top source of antioxidants (13.126 mmol). 2  4 grams of protein, 3  2 grams of fiber, recommended daily serving of walnuts is one ounce, which equals about one quarter cup or 12-14 walnut halves.