Shelled walnuts Targroch - a treasury of vitamins and minerals. They should be found in the diet of vegetarians and vegans - they perfectly supplement protein and omega-3 fatty acids. The presence of ellagic acid increases immunity and neutralizes carcinogens. Walnuts reduce the risk of heart attack. Due to the large amount of phosphorus (improves brain function), it is recommended for learners. Walnuts have a strong bactericidal effect.