Food ingredient lookup

A food isn't a "functional food" — it's a source of graded ingredients. Each page lists what a food contains, how much, and how far that is from the studied dose, then links to each ingredient's full evidence page.

Almonds 杏仁

Signature: B Vitamin E × NAFLD

✅ 2 meaningful ℹ️ 2 trace

Banana 香蕉

Signature: B Potassium × Hypertension

✅ 0 meaningful ℹ️ 3 trace

Beef 牛肉

Signature: A Vitamin B12 × B12 Deficiency Anemia

✅ 3 meaningful ℹ️ 2 trace

Bitter melon 苦瓜

Signature: C Bitter Melon Peptide × Type 2 Diabetes

✅ 1 meaningful

Black sesame 黑芝麻

Signature: C Calcium × Osteoporosis

✅ 1 meaningful ⚠️ 2 caveat ℹ️ 1 trace

Blueberry 藍莓

Signature: B Vitamin C × Immune Function

✅ 0 meaningful ⚠️ 1 caveat ℹ️ 2 trace

Broccoli 綠花椰菜

Signature: B Vitamin C × Immune Function

✅ 2 meaningful ⚠️ 1 caveat ℹ️ 1 trace

Carrot 紅蘿蔔

Signature: A Vitamin A × Vitamin A Deficiency

✅ 1 meaningful ℹ️ 1 trace

Coffee 咖啡

Signature: B Caffeine × Cognitive Function

✅ 1 meaningful

Cranberry 蔓越莓

Signature: B Cranberry × Urinary Tract Infection

✅ 1 meaningful ℹ️ 2 trace

Egg 雞蛋

Signature: B Choline × Pregnancy

✅ 3 meaningful ℹ️ 3 trace

Garlic 大蒜

Signature: B Garlic × Hypertension

✅ 0 meaningful

Ginger 薑

Signature: A Ginger × Nausea and Vomiting

✅ 0 meaningful

Green tea 綠茶

Signature: B L-Theanine × Sleep Quality

✅ 1 meaningful ℹ️ 1 trace

Guava 芭樂

Signature: B Vitamin C × Immune Function

✅ 1 meaningful ℹ️ 2 trace

Mackerel 鯖魚

Signature: A Vitamin B12 × B12 Deficiency Anemia

✅ 4 meaningful

Milk 牛奶

Signature: A Vitamin B12 × B12 Deficiency Anemia

✅ 2 meaningful ℹ️ 2 trace

Mushroom 香菇

Signature: C Ergothioneine × Cardiovascular Disease

✅ 2 meaningful ℹ️ 2 trace

Natto 納豆

Signature: B Vitamin K × Osteoporosis

✅ 2 meaningful

Oats 燕麥

Signature: B Beta-Glucan × Cholesterol

✅ 4 meaningful

Oyster 牡蠣

Signature: B Zinc × Immune Function

✅ 5 meaningful

Pork liver 豬肝

Signature: S Iron × Iron Deficiency Anemia

✅ 4 meaningful ⚠️ 1 caveat ℹ️ 1 trace

Salmon 鮭魚

Signature: A Vitamin B12 × B12 Deficiency Anemia

✅ 4 meaningful ℹ️ 2 trace

Seaweed 海帶

Signature: S Iodine × Goiter

✅ 0 meaningful ⚠️ 2 caveat ℹ️ 1 trace

Spinach 菠菜

Signature: S Folate × Pregnancy

✅ 4 meaningful ⚠️ 2 caveat ℹ️ 2 trace

Sweet potato 地瓜

Signature: A Vitamin A × Vitamin A Deficiency

✅ 1 meaningful ℹ️ 3 trace

Tofu 豆腐

Signature: B Soy Isoflavones × Hot Flashes

✅ 2 meaningful ⚠️ 1 caveat ℹ️ 1 trace

Tuna 鮪魚

Signature: A Vitamin B12 × B12 Deficiency Anemia

✅ 3 meaningful ℹ️ 1 trace

Walnut 核桃

Signature: C Omega-3 × Cardiovascular Disease

✅ 1 meaningful ⚠️ 1 caveat ℹ️ 1 trace

Yogurt 優格

Signature: B Probiotics × Antibiotic Associated Diarrhea

✅ 0 meaningful ℹ️ 3 trace

Standard nutrients per USDA FoodData Central, phytochemicals are literature estimates · every tier links to its full evidence page · Methodology →