Nutrition Guide

Real food sources of bioavailable nutrients

Vegetarian

Top Vegetarian Protein Sources

# Food Protein
1Greek Yogurt, 1 cup *19g
2Edamame (soy bean), 1 cup *18g
3Legumes – Lentils / Black Beans / Chickpeas / Kidney Beans, etc., 1 cup16g
4Cottage cheese, 1/2 cup *13g
5Yogurt, 1 cup *10g
6Tofu, 3 ounces *9g
7Soy Milk, 1 cup *9g
8Hemp Hearts, 3 tbsp *9g
9Amaranth, 1 cup *9g
10Paneer / Cheddar Cheese / Parmesan / Ricotta / Swiss, 1 ounce *8g
11Milk (Dairy), 1 cup *8g
12Pumpkin Seeds, 3 tbsp8g
13Peanut Butter, 2 tbsp8g
14Green peas, 1 cup8g
15Almond Butter, 2 tbsp7g
16Oats, 1/2 cup7g

* Complete protein

Top Plant-Based Sources of Leucine

# Food Leucine
1Vital Wheat Gluten (seitan), cooked, 100g1.90g
2Soybeans, cooked, 1 cup1.59g
3Adzuki Beans, cooked, 1 cup1.45g
4Lentils, cooked, 1 cup1.30g
5Navy Beans, cooked, 1 cup1.27g
6Kidney Beans, cooked, 1 cup1.23g
7Peanuts, 1/2 cup1.22g
8Black Beans, cooked, 1 cup1.22g
9Buckwheat Groats, cooked, 1 cup1.21g
10Mung Beans, cooked, 1 cup1.10g
11Chickpeas, cooked, 1 cup1.04g
12Pistachios, 1/2 cup0.99g
13Sesame Seeds, 1/2 cup0.98g
14Fava Beans, cooked, 1 cup0.97g
15Rye Grain, cooked, 1 cup0.95g
16Lima Beans, cooked, 1 cup0.91g
17Cashews, 1/2 cup0.88g
18Almonds, 1/2 cup0.80g
19Brazil Nuts, 1/2 cup0.79g
20Spinach, 1 bunch0.76g
21Hazelnuts, 1/2 cup0.72g
22Pumpkin Seeds, 1 oz0.70g
23Walnuts, 1/2 cup0.68g
24Oats, cooked, 1 cup0.51g
25Soy Milk, 1 cup0.50g

All Food

Top Sources of Bioavailable Iron

# Food * Iron
1Clams (~8)23 mg
2Oysters (~5–7)7 mg
3Mussels (~6–7)7 mg
4Legumes (red lentils, cannellini, kala chana, kidney, garbanzo, pinto), 1 cup5–7 mg
5Grass-Fed Bison (6 oz)5.5 mg
6Pumpkin Seeds, sprouted (4 tbsp)4 mg
7Hemp Hearts (3 tbsp)4 mg
8Swiss Chard (cooked, 1 cup)4 mg
9Blackstrap Molasses (1 tbsp)3.6 mg
10Grass-Fed Beef (6 oz)3.5 mg
11Tofu (3/4 cup)3.4 mg
12Green Moong Dosa (whole, 3/4 cup, 3 dosas)3 mg
13Dark Chocolate (100% cacao, 1 oz)3 mg
14Moong Dal (1 cup)2.8 mg
15Quinoa (1 cup)2.8 mg
16Unhulled Tahini (unhulled sesame seeds, 2 tbsp)2.6 mg
17Collard Greens (sauteed, 1 cup)2.5 mg
18Chia Seed (soaked, 3 tbsp)2.3 mg
19Kale (sauteed, 1 cup)1.9 mg

* Pair vegetarian food sources with fruit high in vitamin C to boost iron absorption

Top Sources of Calcium

# Food Calcium
1Tofu, firm, calcium-set, 4 oz (1/2 cup)250–750mg
2Yogurt, plain, 1 cup450mg
3Sardines, canned with bones, 3 oz325mg
4Milk (whole, low-fat, or skim), 1 cup300mg
5Nonfat dry milk powder, 5 tbsp300mg
6Figs, dried, 1 cup300mg
7Sesame seeds, whole roasted, 1 oz280mg
8Swiss or Gruyère cheese, 1 oz270mg
9Tofu, soft regular, 4 oz120–390mg
10Sour cream, 1 cup250mg
11Mackerel, canned, 3 oz250mg
12Spinach, cooked, 1 cup240mg
13Cheddar or Monterey Jack cheese, 1 oz200mg
14Mozzarella cheese, 1 oz200mg
15Salmon, canned with bones, 3 oz170–210mg
16Broccoli, cooked, 1 cup180mg
17Amaranth, cooked, 1/2 cup135mg
18Blackstrap molasses, 1 tbsp135mg
19Sesame tahini, 1 oz (2 tbsp)130mg
20Arugula, raw, 1 cup125mg
21Oatmeal, instant, 1 package100–150mg
22Chard or okra, cooked, 1 cup100mg
23Soybeans, boiled, 1/2 cup100mg
24Ice cream or ice milk, 1/2 cup100mg
25Acorn squash, cooked, 1 cup90mg

Top 20 Food Sources of Leucine

# Food Leucine
1Chicken breast, cooked, 3 oz2.30g
2Lean beef (top sirloin / tenderloin), cooked, 3 oz2.0–2.4g
3Pork tenderloin, cooked, 3 oz2.00g
4Salmon, cooked, 3 oz1.8–1.9g
5Tuna, cooked, 3 oz1.7–1.9g
6Turkey breast, cooked, 3 oz1.6–1.9g
7Soybeans, cooked, 1 cup1.59g
8Tofu, firm, 1/2 cup1.75g
9Eggs, 3 large1.60g
10Sunflower seeds, roasted, 1 oz0.40g
11Peanuts, roasted, 1/4 cup0.56g
12Almonds, roasted, 1/4 cup0.50g
13Pumpkin seeds, roasted, 1 oz0.70g
14Greek yogurt, 1 cup1.30g
15Cottage cheese, 1/2 cup1.27g
16Lentils, cooked, 1 cup1.30g
17Black beans, cooked, 1 cup1.20g
18Swiss cheese, 1 oz0.84g
19Parmesan cheese, 1 oz0.78g
20Cheddar cheese, 1 oz0.55g

Top Sources of Zinc *

# Food Zinc
1Oysters, cooked, 3 oz (about 6 medium)66.8mg
2Beef chuck short ribs, cooked, 3 oz10.2mg
3Beef shank, cooked, 3 oz8.9mg
4Alaska king crab, cooked, 3 oz6.5mg
5Bison, cooked, 3 oz7.3mg
6Lamb shoulder, cooked, 3 oz5.9mg
7Pumpkin seeds, roasted, 1 oz2.2mg
8Sunflower seeds, toasted, 1 oz1.8mg
9Pork shoulder, cooked, 3 oz3.0mg
10Chicken, dark meat, cooked, 3 oz2.4mg
11Cashews, roasted, 1 oz1.6mg
12Chickpeas, cooked, 1 cup2.5mg
13Lentils, cooked, 1 cup2.5mg
14Black beans, cooked, 1 cup1.9mg
15Kidney beans, cooked, 1 cup1.9mg
16Swiss cheese, 1 oz1.2mg
17Greek yogurt, plain, 1 cup1.3mg
18Milk, 1 cup1.0mg
19Eggs, 2 large1.0mg
20Almonds, roasted, 1 oz0.9mg

* Unfortified food sources; legume/grain zinc has lower bioavailability due to phytates

Top Sources of Vitamin D3

# Food Serving Size Method Vitamin D3 (mcg)
1Carp, wild4.5 ozcooked32.0
2Rainbow trout, farmed4.5 ozcooked24.3
3Pompano, wild4.5 ozcooked22.5
4Freshwater eel (unagi)4.5 ozcooked22.3
5Sockeye salmon, wild4.5 ozcooked21.3
6Swordfish, wild4.5 ozcooked21.2
7Atlantic mackerel, wild4.5 ozcooked21.0
8Steelhead trout, wild4.5 ozcooked19.1
9Cod liver oil1.5 tspraw17.0
10King (Chinook) salmon, wild4.5 ozcooked16.8
11Atlantic salmon, farmed4.5 ozcooked16.7
12Pink salmon, wild4.5 ozcooked16.5
13Sturgeon, wild4.5 ozcooked16.4
14Channel catfish, wild4.5 ozcooked15.3
15Coho salmon, wild4.5 ozcooked14.4
16Red snapper, wild4.5 ozcooked12.8
17Lake trout, wild4.5 ozcooked12.0
18Halibut (Atlantic/Pacific), wild4.5 ozcooked7.4
19Atlantic herring, wild4.5 ozcooked6.9
20Bluefin Ahi Tuna, wild4.5 ozraw6.5
21Cisco, wild4.5 ozcooked6.0
22Sablefish / Black Cod, wild4.5 ozcooked6.0
23Pacific rockfish, wild4.5 ozcooked5.9
24Albacore Tuna, wild3 ozcooked5.5
25Sardines, wild3 ozcooked5.0
26Salmon roe / caviar1 ozraw3.4
27Bigeye Ahi Tuna, wild4.5 ozraw2.8
28Albacore / Tombo Tuna, wild4.5 ozraw2.5
29Skipjack tuna, wild3 ozcooked2.4
30Eggs with yolk2 largecooked2.2
31Yellowfin Ahi Tuna, wild4.5 ozraw1.9
32Beef liver3 ozbraised1.0