#1 of 46 in Grain · scored 95/100
Wheat germ is the nutrient-dense embryo of the wheat kernel, rich in plant-based protein, fiber, and essential micronutrients. It serves as a concentrated source of B vitamins, minerals, and bioactive compounds supporting metabolic health and longevity.
19.3 g net carbs after fiber.
Representative amounts for this food, not measured for this item. Real content varies widely by variety, ripeness and storage.
These are the scored components, not a sum: the published score also reflects normalisation across the catalog, so the parts above will not add to 95.
Wheat germ is the reproductive component of the wheat grain, comprising only 2-3% by weight but containing disproportionately high concentrations of nutrients. Historically used as a nutritional supplement since the early 20th century, it has gained renewed attention in longevity research due to its exceptional micronutrient density. Per 100g, wheat germ provides 23g protein, 13.2g fiber, and exceptional levels of folate (281 mcg), magnesium (239 mg), zinc (12.3 mg), and selenium (79.2 mcg)—minerals critical for DNA repair, antioxidant defense, and metabolic regulation. The germ contains bioactive compounds including vitamin E (tocopherols), ferulic acid, and polyphenols with demonstrated anti-inflammatory properties. Its high manganese content supports bone metabolism and antioxidant enzyme function, while selenium acts as a cofactor for glutathione peroxidase, a key cellular defense mechanism. The combination of complete micronutrient profile and whole-food matrix makes wheat germ particularly valuable for aging populations seeking to optimize cellular resilience and reduce chronic disease risk through dietary intervention.
Selenium and vitamin E act as cofactors for antioxidant enzymes (glutathione peroxidase, superoxide dismutase), while polyphenols including ferulic acid directly neutralize free radicals and reduce inflammatory markers
High magnesium, phosphorus, and manganese content supports bone matrix formation and mineralization; magnesium also regulates parathyroid hormone function and calcium homeostasis
Plant-based polyunsaturated fats, fiber, and folate work synergistically to reduce LDL oxidation, lower homocysteine levels, and improve endothelial function
Folate (281 mcg per 100g) serves as methyl donor for DNA synthesis and methylation; zinc supports DNA polymerase and repair enzyme function; selenium incorporates into selenoproteins involved in DNA damage response
High fiber content (13.2g) slows glucose absorption and feeds beneficial gut microbiota; chromium and magnesium enhance insulin sensitivity and glucose metabolism
Wheat germ's high B vitamin content (particularly niacin 6.8 mg and folate 281 mcg) supports morning energy metabolism and cognitive function. Its fiber content aids digestive transit when consumed early. The complete amino acid profile and micronutrient density provide sustained satiety through midday.
Breaks a fast
Wheat germ breaks a fast due to its caloric density (360 kcal/100g) and nutrient profile. Best consumed with other foods to optimize mineral bioavailability through enhanced gastric acid secretion and bile flow.