Each of the nuts pictured offer a mixture of different vitamins, minerals, antioxidants, protein, dietary fibre and healthy fat. However, if you eat walnuts, you will also be eating a decent amount of omega3, suiting those vegetarians who don't eat oily fish.
Relevant image keywords:
assortment, bowl, brazils, cashews, close-up, edible, edible nut, edible seed, fat, food, food and drink, fruit, group of objects, health benefits, healthy, healthy eating, healthy lifestyles, heap, high protein, isolated, isolated on white, juglandaceae, juglans, juglans regia, kernel, large group of objects, macro, natural, no people, nut, nutritional, nuts, pistachios, protein, raw, raw food, seed, seeds, shelled, shelled nuts, snack, snacks, studio shot, superfood, unprocessed, unshelled, vitamins, walnut kernel, walnuts, white, white background, white bowl