Zinc is a mineral that plays a critical role in human health, but unfortunately our bodies don't produce it naturally. Along with wound healing, protein synthesis, and sensory maintenance1, zinc has been shown to support proper immune functioning by activating T-lymphocytes2, which attack infected cells.
The recommended daily intake of zinc4 is 11 milligrams for men and 8 milligrams for women. To make sure you're meeting those requirements, the National Institutes of Health (NIH) and registered dietitians suggest adding the below zinc-rich foods to your diet. (Note: The vitamin and mineral contents of foods vary, so the values shared below are estimates based on the USDA Database.)
Zinc: 673% DV
Oysters are the highest source of zinc from food. In fact, just 3 ounces of cooked or breaded and fried oysters provides 74 milligrams or 673% of your daily value (DV).
If you don't live near the sea, registered dietitian Jess Cording, M.S., R.D., CDN, recommends eating canned oysters for the same benefits.
Crab and lobster
Zinc: 59% DV
Similar to other shellfish, crab and lobster are rich in omega-3 fatty acids and vitamin B, and are high in zinc. Crab provides 59% of your daily volume and lobster provides 31%.
Zinc: 64% DV
Red meat includes both pork and beef, with beef containing more zinc (up to 64% of your DV).
Zinc: 8% to 22% DV
Chicken is a good source of both zinc and protein. Dark meat chicken, specifically, contains higher levels of zinc, with 22% of your DV. Chicken breast is still a good source, though, with 8% DV.
"You can create a lot of different meals with a source of poultry," Michalczyk tells us, "so it's an easy way to add zinc to your diet."
Zinc: 26% DV
Beans are an inexpensive source of nutrients, including protein, fiber, magnesium, and, of course, zinc. Of all the legumes, baked beans (including vegetarian baked beans) are the highest in zinc with 2.9 milligrams per half-cup, or 26% DV.
Zinc: 30% DV
Zinc: 15% DV
Zinc: 15% DV
Cashews contain nutritional properties like selenium, magnesium, iron, and phosphorus and are high in zinc. One ounce (about 18 cashews) provides 1.6 mg or 15% of your daily zinc needs.
They're also an excellent source of phytochemicals, plant-based proteins, healthy fats, and antioxidants, Schehr says.
Zinc: 20% DV
While other seeds, like hemp, chia, and flax, are also high in zinc, Cording primarily recommends pumpkin seeds. Just 1 ounce provides 20% of your DV of zinc or 2.2 mg, but the nutrition benefits don't stop there. They're also loaded with magnesium to enhance sleep quality and antioxidants to fight free radicals—further supporting immunity.
Zinc: 12% DV
Chickpeas may not be as high in zinc as baked beans, but they still provide 12% of your DV. The versatile beans are a good source of plant-based protein, fiber, phosphorus, and iron.
Zinc: 10% DV
"Many whole grains like quinoa, oats, and rice contain zinc and other vitamins and minerals like vitamin B, fiber, magnesium, and iron," Michalczyk says. One packet of plain oatmeal, for example, contains 10% of your DV.
While still a good source, Michalczyk says whole grains contain phytic acid, which may reduce the absorption of zinc7. Soaking grains and beans overnight will help reduce phytic acid and enhance mineral absorption. Combining these with other sources of zinc is a good way to make sure you're getting the right amount.
Abby Moore is an editorial operations manager at mindbodygreen. She earned a B.A. in Journalism from The University of Texas at Austin and has previously written for Tribeza magazine. She has covered topics ranging from regenerative agriculture to celebrity entrepreneurship. Moore worked on the copywriting and marketing team at Siete Family Foods before moving to New York.