What Foods Contain Zinc Oxide. When talking about foods that boost nitric oxide levels, arugula is at the top of the list. However, they also contain phytates.
Beef source of iron and zinc. Zinc also supports normal growth and development during pregnancy, childhood, and adolescence and is required for proper sense of taste and smell. So two oysters would put you over the whfoods recommended daily amount of 11 milligrams.
Summary per 3.5 ounces (100 grams), oysters contain 8.5 times the rdi for copper.
Foods high in zinc include oysters, beef, chicken, tofu, pork, seeds, nuts, lentils, yogurt, oatmeal, and mushrooms. Pumpkin seeds also support immune system health. Certain vegetables are also good sources of zinc. To ensure your diet is balanced, be sure to get enough of these foods high in zinc.