The best foods high in zinc do far more than most people realize: they power your immune defenses, speed up wound healing, and keep your sense of taste and smell sharp, yet it is one of the easiest minerals to fall short on.

Quick answer: Oysters are the richest food source of zinc by far, followed by beef, lamb, crab, pumpkin seeds and cashews. Adults need 8 mg (women) to 11 mg (men) of zinc per day, and the safe upper limit is 40 mg per day from all sources.

Here is the catch: your body cannot store zinc, so you need a fresh supply from food every single day. It serves as a cofactor for more than 300 enzymes and is involved in DNA production, protein synthesis, and cell division. The National Institutes of Health identifies zinc as essential for growth and development during pregnancy, childhood, and adolescence, and notes that zinc deficiency affects an estimated 17 percent of the global population, with the highest prevalence in regions where plant-heavy diets dominate.

The twist is that not all zinc is equal. Animal foods deliver highly bioavailable zinc, while phytates in legumes and grains bind it and reduce absorption. Harvard T.H. Chan School of Public Health notes that plant-based eaters may need up to 50 percent more dietary zinc than meat eaters, though soaking, sprouting, and fermenting legumes and grains improves absorption meaningfully.

The 20 foods below show exactly where to get your zinc, how many milligrams each serving delivers, and how to absorb more of it, whether you eat oysters or live on lentils.

Jump to: Oysters | Beef Chuck Roast | King Crab | Pumpkin Seeds | Dark Chocolate | Lean Ground Beef | Chickpeas | Turkey Breast | Hemp Seeds | Cashews | Lentils | Pork Tenderloin | Yogurt | Quinoa | Lamb | Fortified Cereal | Cheddar Cheese | Shrimp | Rolled Oats | Chicken Breast | FAQ

Foods with highest Zinc content

How Much Zinc Do You Need Per Day?

The National Institutes of Health sets the recommended dietary allowance (RDA) for zinc by age and life stage. Most healthy adults reach it through food, but needs are higher during pregnancy and breastfeeding, and people who follow vegetarian diets may need up to 50 percent more because of lower absorption from plant foods.

Group Zinc RDA (mg per day)
Children 4–8 years 5 mg
Children 9–13 years 8 mg
Teen boys 14–18 years 11 mg
Teen girls 14–18 years 9 mg
Adult men 19+ 11 mg
Adult women 19+ 8 mg
Pregnancy (19+) 11 mg
Breastfeeding (19+) 12 mg

Source: NIH Office of Dietary Supplements.
Upper limit: The tolerable upper intake level for adults is 40 mg of zinc per day from food and supplements combined. Food sources rarely push you over it, but high-dose supplements can, and too much zinc interferes with copper absorption and can cause nausea and headaches.

20 Foods With the Highest Zinc Content

1. Oysters: The Most Zinc-Dense Food

Fresh oysters on ice, one of the highest zinc foods
Oysters deliver more zinc per serving than any other food by a substantial margin. A 3-ounce serving of farmed Eastern oysters provides about 32 mg of zinc according to the NIH, nearly three times the daily requirement for men in a single portion. Exact amounts vary with the variety, whether the oysters are farmed or wild, and how they are prepared. Oysters also provide heme iron, selenium, vitamin B12, and copper alongside their extraordinary zinc content.

The Mayo Clinic identifies oysters as the richest dietary zinc source available, noting that shellfish in general are among the most micronutrient-dense foods per calorie. The zinc in shellfish is highly bioavailable and requires no special preparation to optimize absorption.

Best eaten: Steamed or broiled; raw oysters carry a foodborne illness risk and are best avoided by immunocompromised individuals and pregnant women.

Nutrient Amount
Calories 69 kcal
Protein 8 g
Fat 2 g
Zinc 32 mg

Zinc per 3 oz of farmed Eastern oysters (NIH Office of Dietary Supplements); values vary by variety and preparation.

2. Beef Chuck Roast: A Red Meat Zinc Powerhouse

Beef chuck roast, a red meat rich in zinc
A 3-ounce serving of cooked beef chuck provides approximately 8.4 mg of zinc, nearly the full daily requirement for men in a single serving. Beef is one of the most reliable everyday zinc sources because its zinc is highly bioavailable heme-associated zinc, absorbed at significantly higher rates than plant zinc. Chuck, round, and sirloin cuts all provide strong zinc levels alongside iron, B12, and creatine.

Harvard Health Publishing identifies beef alongside oysters as topping the list of zinc-rich foods, with red meat consistently ranking as the most practical high-zinc food for people who eat it regularly.

Best eaten: Braised, grilled, or slow-cooked; choose lean cuts and trim visible fat to reduce saturated fat while preserving full zinc content.

Nutrient Amount
Calories 215 kcal
Protein 23 g
Fat 13 g
Zinc 8.4 mg

Per 3 oz cooked beef chuck.

3. Alaskan King Crab: A Shellfish Second Only to Oysters

Alaskan king crab legs, a shellfish high in zinc
A 3-ounce serving of cooked Alaskan king crab provides approximately 6.5 mg of zinc alongside complete protein, selenium, and omega-3 fatty acids. Crab delivers significantly more zinc than most other seafood and is a practical alternative to oysters for people who prefer a milder shellfish flavor.

Zinc from crab, like all shellfish zinc, is highly bioavailable and requires no dietary pairing strategies to optimize absorption. Including crab in your diet once or twice a week provides a meaningful zinc contribution alongside cardiovascular-supporting nutrients.

Best eaten: Steamed and served with lemon, in crab cakes made with minimal filler, or added to grain bowls and pasta dishes.

Nutrient Amount
Calories 82 kcal
Protein 16 g
Fat 1.3 g
Zinc 6.5 mg

Per 3 oz cooked.

4. Pumpkin Seeds: The Best Plant-Based Zinc Source

One ounce of roasted pumpkin seeds provides approximately 2.2 mg of zinc alongside magnesium, iron, and healthy fats. Among all seeds and nuts, pumpkin seeds are the most zinc-dense per ounce, making them the go-to plant zinc source for vegetarians and vegans. Lightly roasting pumpkin seeds reduces phytate content modestly compared to raw, improving zinc bioavailability.

The NIH Office of Dietary Supplements lists seeds and nuts among the plant foods that contribute to zinc intake, noting that pumpkin seeds in particular are a consistent top performer in plant zinc density alongside their magnesium and iron contributions.

Best eaten: As a snack, sprinkled on salads and soups, or stirred into oatmeal and grain bowls; choose unsalted roasted varieties.

Nutrient Amount
Calories 151 kcal
Protein 7 g
Fat 13 g
Zinc 2.2 mg

Per 1 oz roasted, unsalted.

5. Dark Chocolate (70–85% Cacao): A Zinc-Rich Treat

Pieces of dark chocolate on a white plate
One ounce of dark chocolate with 70 to 85 percent cacao provides approximately 3.3 mg of zinc alongside iron, magnesium, and antioxidant flavonoids. Dark chocolate is one of the more surprising zinc sources, with higher-cacao varieties delivering a meaningful zinc contribution alongside their well-documented cardiovascular benefits.

The zinc in dark chocolate is non-heme associated and subject to some phytate interference, but the phytate content of cacao is modest compared to legumes and grains. Regular consumption of one to two squares daily contributes consistently to zinc intake without the absorption challenges of legume-based zinc.

Best eaten: One to two squares as a daily treat; choose bars with cacao or cocoa listed as the first ingredient and minimal added sugar.

Nutrient Amount
Calories 170 kcal
Protein 2 g
Fat 12 g
Zinc 3.3 mg

Per 1 oz, 70–85% cacao.

6. Beef (Lean Ground, 90%): An Everyday Zinc Staple

Lean ground beef browning in a cast iron skillet
A 3-ounce serving of cooked 90 percent lean ground beef provides approximately 5.4 mg of zinc, over half the daily requirement for men in a practical everyday format. Lean ground beef is one of the most versatile and widely consumed zinc sources, integrating naturally into dozens of common recipes without requiring any special preparation.

Ground beef’s combination of zinc, iron, B12, and complete protein makes it nutritionally productive beyond its zinc contribution alone, supporting multiple aspects of blood health, energy metabolism, and immune function simultaneously.

Best eaten: In tacos, stir-fries, bolognese sauce, and grain bowls; choose 90% or leaner to reduce saturated fat while preserving mineral content.

Nutrient Amount
Calories 184 kcal
Protein 22 g
Fat 10 g
Zinc 5.4 mg

Per 3 oz cooked, 90% lean.

7. Chickpeas: A Legume With Solid Zinc Content

Bowl of chickpeas
One cup of cooked chickpeas provides approximately 2.5 mg of zinc alongside 15 grams of protein, 12 grams of fiber, iron, and folate. Chickpeas are one of the better plant zinc sources and among the most versatile legumes for everyday cooking. Their phytate content moderately reduces zinc absorption, but soaking dried chickpeas overnight and discarding the soaking water reduces phytate levels significantly.

Harvard T.H. Chan School of Public Health notes that legume preparation methods including soaking, sprouting, and fermenting meaningfully improve zinc bioavailability from plant foods; applying these techniques to chickpeas makes their zinc more accessible than that of unprocessed canned varieties.

Best eaten: In curries, grain bowls, roasted as a crunchy snack, or blended into hummus; cooking from dried and soaking beforehand optimizes zinc availability.

Nutrient Amount
Calories 269 kcal
Protein 15 g
Fat 4 g
Zinc 2.5 mg

Per 1 cup cooked.

8. Turkey Breast: A Lean Poultry Zinc Source

Roasted turkey with rosemary and citrus in a roasting pan
A 3-ounce serving of cooked turkey breast provides approximately 3.8 mg of zinc alongside 26 grams of protein and less than 2 grams of fat. Turkey is one of the leaner poultry options for zinc intake and a practical everyday protein that contributes meaningfully to zinc requirements without the saturated fat load of red meat.

Zinc from poultry is well absorbed, though somewhat less bioavailable than zinc from red meat. Turkey’s combination of zinc, selenium, and B vitamins supports immune function, thyroid health, and energy metabolism across multiple pathways.

Best eaten: Roasted, sliced thin for sandwiches, or cubed into grain bowls; avoid processed deli turkey that is high in added sodium and preservatives.

Nutrient Amount
Calories 135 kcal
Protein 26 g
Fat 1.5 g
Zinc 3.8 mg

Per 3 oz cooked.

9. Hemp Seeds: A Nutrient-Dense Seed With Strong Zinc Levels

Close-up of hemp seeds
Three tablespoons of hemp seeds provide approximately 3 mg of zinc alongside complete plant protein, omega-3 fatty acids, and magnesium. Hemp seeds are one of the few plant foods that provide complete protein alongside a meaningful zinc contribution, making them particularly valuable for plant-based eaters managing multiple nutritional gaps simultaneously.

Hemp seeds have a relatively low phytate content compared to other seeds and legumes, meaning their zinc is more readily absorbed than that from beans or whole grains. Stirring three tablespoons into a smoothie or over oatmeal takes seconds and delivers a substantial plant zinc contribution.

Best eaten: Stirred into smoothies, sprinkled on oatmeal and salads, or blended into dressings; no preparation needed as they require no cooking or soaking.

Nutrient Amount
Calories 166 kcal
Protein 9.5 g
Fat 14.6 g
Zinc 3 mg

Per 3 tbsp (30 g).

10. Cashews: A Nut With Meaningful Zinc Content

One ounce of cashews provides approximately 1.6 mg of zinc alongside magnesium, copper, and monounsaturated fats. Among common tree nuts, cashews are the most zinc-dense per ounce. Copper in cashews works alongside zinc in enzyme systems involved in iron metabolism and antioxidant defense, creating a useful mineral pairing in a single food.

Regular daily snacking on cashews alongside other zinc sources contributes a consistent background zinc contribution that adds up meaningfully over a week, particularly for people who eat limited meat and shellfish.

Best eaten: As a snack, in cashew butter on whole-grain toast, or blended into dairy-free sauces and dressings.

Nutrient Amount
Calories 157 kcal
Protein 5 g
Fat 12 g
Zinc 1.6 mg

Per 1 oz (28 g) raw.

11. Lentils: A Legume That Builds Zinc Intake Over Time

One cup of cooked lentils provides approximately 2.5 mg of zinc alongside 18 grams of protein, iron, folate, and fiber. Lentils are one of the most practical plant zinc sources because they cook quickly without soaking, are inexpensive, and integrate naturally into soups, stews, and curries that often also contain vitamin C-rich vegetables.

While lentil zinc is subject to phytate interference, red lentils have lower phytate content than green or brown varieties, and cooking in acidic environments such as tomato-based dishes further reduces phytate binding.

Best eaten: In soups, dals, and curries alongside tomatoes and lemon; red lentils dissolve into a creamy texture while green and brown lentils hold their shape for salads.

Nutrient Amount
Calories 230 kcal
Protein 18 g
Fat 1 g
Zinc 2.5 mg

Per 1 cup cooked.

12. Pork Tenderloin: A Lean Cut With Strong Zinc Levels

Sliced pork tenderloin with peppercorn crust
A 3-ounce serving of cooked pork tenderloin provides approximately 2.9 mg of zinc alongside selenium, B vitamins, and complete protein. Pork tenderloin is one of the leanest cuts of any red meat and a reliable zinc source for people who want animal-based zinc without the higher saturated fat of beef chuck or ribs.

The NIH Office of Dietary Supplements identifies meat and poultry as the primary zinc contributors in the American diet, with pork serving as a significant source across many populations where it is the most consumed red meat.

Best eaten: Roasted or grilled; marinate in citrus and herbs for flavor without adding excess sodium or saturated fat.

Nutrient Amount
Calories 122 kcal
Protein 22 g
Fat 3 g
Zinc 2.9 mg

Per 3 oz cooked.

13. Yogurt (Plain, Low-Fat): A Dairy Zinc Source With Probiotics

One cup of plain low-fat yogurt provides approximately 2.2 mg of zinc alongside calcium, protein, phosphorus, and live probiotic cultures. Dairy zinc is well absorbed with minimal interference from inhibitory compounds, making yogurt a reliable everyday zinc contributor.

For people who eat yogurt daily as a breakfast or snack staple, its zinc contribution adds up to a meaningful weekly total. Topping yogurt with pumpkin seeds or hemp seeds layers multiple zinc sources into a single meal, significantly amplifying the zinc value of a standard serving.

Best eaten: Plain with fruit and seeds, used as a base for dips and sauces, or stirred into smoothies; choose unsweetened varieties to avoid added sugar.

Nutrient Amount
Calories 137 kcal
Protein 14 g
Fat 3.5 g
Zinc 2.2 mg

Per 1 cup (245 g) plain low-fat yogurt.

14. Quinoa: A Zinc-Containing Whole Grain

One cup of cooked quinoa provides approximately 2 mg of zinc alongside complete protein, magnesium, iron, and fiber. Among grains, quinoa stands out for zinc content because it is a complete protein and has a relatively lower phytate content than wheat and rice. It is also gluten-free, making it accessible for people with celiac disease who may have impaired zinc absorption.

Pairing quinoa with vitamin C-rich vegetables or acidic dressings in grain bowls modestly improves zinc bioavailability while simultaneously making the meal more nutritionally complete.

Best eaten: As a base for grain bowls, salads, and stir-fries; finish with lemon juice and fresh herbs for flavor and modest absorption benefits.

Nutrient Amount
Calories 222 kcal
Protein 8 g
Fat 4 g
Zinc 2 mg

Per 1 cup cooked.

15. Lamb: A Red Meat With Outstanding Zinc Density

Roasted lamb with lime slices on a wooden platter
A 3-ounce serving of cooked lean lamb provides approximately 6.2 mg of zinc, comparable to beef and among the highest of any meat. Lamb is a less commonly consumed red meat in North America but one of the most zinc-dense options available, making it worth including periodically for those who enjoy it.

Like beef, lamb zinc is heme-associated and highly bioavailable. Its combination of zinc, iron, and B12 supports immune function, red blood cell production, and energy metabolism in a single serving.

Best eaten: Grilled as chops, roasted as a leg, or slow-cooked in stews; trim visible fat and pair with vegetables for a balanced meal.

Nutrient Amount
Calories 172 kcal
Protein 23 g
Fat 8 g
Zinc 6.2 mg

Per 3 oz cooked lean lamb.

16. Fortified Breakfast Cereal: A Convenient Zinc Top-Up

Many fortified breakfast cereals provide 25 to 100 percent of the daily zinc requirement per serving, with standard fortified varieties typically supplying around 3 to 11 mg. Fortified cereals are one of the most practical zinc sources for people who eat limited meat and shellfish, particularly children, vegetarians, and older adults.

The Mayo Clinic notes that fortified foods including breakfast cereals are a reliable zinc source for varied dietary patterns; checking the nutrition label is essential as zinc content varies widely between brands and product lines.

Best eaten: With low-fat milk or fortified soy milk; choose cereals with whole grain listed first and minimal added sugar, and check the label specifically for zinc percentage.

Nutrient Amount
Calories 100–130 kcal
Protein 2–5 g
Fat 0–2 g
Zinc 3–11 mg

Per 1 serving; values vary by brand. Check the label.

17. Cheddar Cheese: A Hard Cheese With Reliable Zinc Content

One ounce of cheddar cheese provides approximately 1.3 mg of zinc alongside calcium, protein, and phosphorus. Hard and semi-hard cheeses like cheddar, Swiss, and Gouda contain more zinc per ounce than soft cheeses because the aging and concentrating process increases mineral density relative to moisture content.

For people who include cheese regularly in their diet, its zinc contribution adds up meaningfully. Pairing cheddar with whole-grain crackers or vegetables creates a snack that combines dairy zinc with modest plant zinc sources.

Best eaten: Sliced on whole-grain crackers, melted on vegetables, or added to grain bowls and omelets; choose sharp varieties where a small amount delivers strong flavor, reducing the tendency to overeat.

Nutrient Amount
Calories 114 kcal
Protein 7 g
Fat 9 g
Zinc 1.3 mg

Per 1 oz.

18. Shrimp: A Low-Calorie Seafood Zinc Source

A 3-ounce serving of cooked shrimp provides approximately 1.3 mg of zinc alongside selenium, iodine, and complete protein. While shrimp is not among the highest-zinc seafood options, its extremely low calorie and fat content makes it one of the most zinc-efficient foods per calorie available, and its wide availability makes it a practical everyday zinc contributor.

Including shrimp in stir-fries, grain bowls, and salads alongside other zinc-rich plant foods like pumpkin seeds, chickpeas, and quinoa compounds the zinc contribution of a single meal meaningfully.

Best eaten: Steamed, sautéed with garlic and olive oil, or added to grain bowls and pasta; avoid pre-seasoned shrimp with high-sodium marinades.

Nutrient Amount
Calories 84 kcal
Protein 18 g
Fat 1 g
Zinc 1.3 mg

Per 3 oz cooked.

19. Oats (Rolled): A Daily Zinc Contributor at Breakfast

One cup of cooked rolled oats provides approximately 2.3 mg of zinc alongside beta-glucan fiber, magnesium, and B vitamins. Oats contain phytates that moderately reduce zinc absorption, but soaking oats overnight in water before cooking reduces phytate content and improves bioavailability, making overnight oats a slightly better zinc delivery vehicle than instant hot oatmeal.

Topping oatmeal with pumpkin seeds, hemp seeds, or cashews layers multiple zinc sources into a single breakfast bowl, making it easy to contribute 4 to 5 mg of zinc before lunch.

Best eaten: As overnight oats with seeds and nuts for maximum zinc from a single meal; steel-cut oats have a lower glycemic index than rolled oats for blood sugar management.

Nutrient Amount
Calories 166 kcal
Protein 6 g
Fat 4 g
Zinc 2.3 mg

Per 1 cup cooked.

20. Chicken Breast: An Everyday Poultry Zinc Source

A 3-ounce serving of cooked chicken breast provides approximately 1 mg of zinc alongside 26 grams of protein, selenium, and B vitamins. While chicken breast is not the highest-zinc food on this list, its near-daily consumption as a primary protein source in many households makes it a consistent background zinc contributor that adds up significantly over a week.

Chicken thighs contain slightly more zinc than breast meat due to higher myoglobin and mineral concentration in dark meat; choosing thighs over breast two to three times per week modestly increases zinc intake without meaningful differences in protein quality.

Best eaten: Baked, grilled, or poached; thighs deliver slightly more zinc than breast while remaining a lean protein option when skin is removed.

Nutrient Amount
Calories 140 kcal
Protein 26 g
Fat 3 g
Zinc 1 mg

Per 3 oz cooked breast.

Summary: Top 20 Zinc Foods at a Glance

Food Serving Zinc (mg) Bioavailability Primary Benefit
Oysters 3 oz farmed Eastern, raw 32 High Most zinc-dense food available
Beef Chuck 3 oz cooked 8.4 High Everyday red meat source
Lamb 3 oz cooked 6.2 High Dense red meat alternative
Alaskan King Crab 3 oz cooked 6.5 High Shellfish zinc with omega-3s
Lean Ground Beef 3 oz cooked 5.4 High Versatile everyday staple
Turkey Breast 3 oz cooked 3.8 Moderate-high Lean poultry option
Dark Chocolate 1 oz 3.3 Moderate Flavonoid-rich treat
Hemp Seeds 3 tbsp 3 Moderate Complete plant protein
Pork Tenderloin 3 oz cooked 2.9 Moderate-high Leanest red meat option
Chickpeas 1 cup cooked 2.5 Moderate Versatile legume
Lentils 1 cup cooked 2.5 Moderate Budget-friendly legume
Oats 1 cup cooked 2.3 Moderate Daily breakfast contributor
Pumpkin Seeds 1 oz 2.2 Moderate Best plant seed source
Plain Yogurt 1 cup 2.2 Moderate-high Probiotic dairy source
Quinoa 1 cup cooked 2 Moderate Complete grain protein
Cashews 1 oz 1.6 Moderate Copper and zinc nut
Fortified Cereal 1 serving 3–11 Moderate Convenient top-up
Cheddar Cheese 1 oz 1.3 Moderate-high Hard cheese option
Shrimp 3 oz cooked 1.3 High Low-calorie seafood
Chicken Breast 3 oz cooked 1 Moderate-high Daily protein staple

Tips for Getting the Most Zinc From Food

Prioritize shellfish and red meat for zinc efficiency. Oysters, crab, beef, and lamb deliver zinc at absorption rates of 40 to 60 percent. Plant zinc absorption rates are typically 15 to 30 percent even under optimal conditions. Including shellfish or red meat two to three times per week dramatically reduces the dietary planning burden for zinc adequacy.

Soak and sprout legumes before cooking. Soaking dried beans, lentils, and chickpeas overnight and discarding the soaking water before cooking reduces phytate content by up to 50 percent. Sprouting reduces phytates further. These simple techniques meaningfully improve zinc bioavailability from plant foods without requiring any special ingredients.

Pair plant zinc with acidic foods. Organic acids in fermented foods, citrus juice, and vinegar modestly reduce phytate binding and improve zinc absorption from plant sources. Adding lemon juice to lentil soup or a citrus dressing to a chickpea grain bowl improves zinc yield with no extra effort.

Do not rely on iron and zinc supplements simultaneously. High-dose iron supplements (our list of foods high in iron shows which foods supply both minerals) taken at the same time as zinc supplements reduce zinc absorption significantly. If you supplement both minerals, take them at separate times of day or rely on food sources where both minerals coexist naturally.

Watch for zinc depletion signals. Slow wound healing (see our guide to foods that support wound healing), frequent colds, loss of taste or smell, hair thinning, and poor appetite are common early signs of zinc insufficiency. These symptoms often appear before a blood test would flag a deficiency, making dietary attention to zinc sources worthwhile before reaching clinical depletion.

Plant-based eaters should stack zinc sources. No single plant food meets the daily zinc requirement in a realistic portion. Building breakfast around oats with pumpkin seeds and hemp seeds, including legumes at lunch, and adding nuts and seeds as snacks creates a layered approach that reaches adequate zinc intake through accumulation rather than relying on any single source.

Best Zinc Sources for Vegetarians and Vegans

Plant foods contain less absorbable zinc than meat and shellfish, but a well-planned vegetarian or vegan diet can still meet the daily requirement. From the list above, the best plant-based options are pumpkin seeds, hemp seeds, cashews, chickpeas, lentils, quinoa, rolled oats and fortified breakfast cereal. Dairy (yogurt and cheddar) also works for lacto-vegetarians.
To get more from these foods, soak and sprout legumes, add an acidic ingredient such as lemon juice, and spread zinc-rich foods across every meal instead of relying on a single source. Because vegetarians may need up to 50 percent more zinc, aim for the higher end of the RDA. Zinc also works alongside other minerals: read our lists of foods high in selenium, foods high in copper and foods high in magnesium to round out your mineral intake, and see foods that support healthy testosterone levels for how zinc fits into hormone health.

Frequently Asked Questions About Zinc

What food has the most zinc?

Oysters have the most zinc of any food. A 3-ounce serving of farmed Eastern oysters provides about 32 mg, according to the NIH. Beef, lamb, crab and pumpkin seeds are the next richest everyday sources.

What fruits and vegetables are high in zinc?

Most fruits and vegetables contain little zinc. Better plant sources are pumpkin seeds, hemp seeds, cashews, chickpeas, lentils and whole grains such as oats and quinoa.

Do eggs have zinc?

Yes, but in modest amounts, roughly 0.5 to 1 mg per large egg. Eggs help you reach your daily total but are not a top zinc source compared with shellfish, red meat or seeds.

How much zinc do I need per day?

Adult men need 11 mg and adult women need 8 mg per day. The requirement rises to 11 mg during pregnancy and 12 mg while breastfeeding, and the upper limit for adults is 40 mg per day.

What are the signs of low zinc?

Common signs include slow wound healing, frequent infections, hair thinning, poor appetite, and a reduced sense of taste or smell. See a healthcare provider before taking supplements if you suspect a deficiency, and read our guide to the signs of zinc deficiency in men for a fuller symptom list.

Can you get too much zinc from food?

It is unlikely from food alone. Excess zinc usually comes from high-dose supplements, which can cause nausea and headaches and interfere with copper and iron absorption. The adult upper limit is 40 mg per day.

The Bottom Line

Zinc is a mineral you need every day, and your body has no meaningful storage reserve to fall back on when dietary intake falls short. Oysters and red meat are the most efficient sources by a significant margin, but a thoughtfully constructed plant-forward diet that includes legumes, seeds, whole grains, and dairy can also meet daily requirements when phytate-reduction strategies are applied consistently. For most people eating a varied omnivore diet, zinc deficiency is unlikely. For vegetarians, vegans, and people with gastrointestinal conditions that impair mineral absorption, paying deliberate attention to zinc sources and preparation methods is the most reliable path to long-term zinc adequacy without supplementation.

Nutrition data sourced from the USDA FoodData Central database. Individual values may vary based on food preparation, origin, and growing conditions. This article is for informational purposes only and does not constitute medical advice. Consult a qualified healthcare provider before taking zinc supplements, as excess zinc interferes with copper and iron absorption and can cause nausea, headaches, and immune suppression at high doses.

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Junior Triomph is the founder and primary author of CollaborateForHealthyWeight.org. After gaining weight alongside his wife during her pregnancy and losing it through intermittent fasting, he founded the site in 2024 to cut through fad-diet noise with evidence-based guidance. His background in natural cosmetic formulation trained him to critically evaluate scientific literature and distinguish marketing hype from real evidence. Read more about Junior on the About page.

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