#3 of 25 in Meat · scored 81/100
Bison is a lean red meat with exceptionally high protein content and significantly lower fat than beef, making it a nutrient-dense choice for supporting muscle maintenance and metabolic health.
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 81.
Less a 0.5 anti-nutrient penalty.
Bison meat comes from the American bison (buffalo), traditionally hunted by Indigenous peoples and now sustainably farmed across North America. Compared to conventional beef, bison contains 25% more protein per serving while delivering substantially lower saturated fat and cholesterol—critical advantages for cardiovascular health in aging populations. Its superior micronutrient density includes notably high selenium (a trace mineral essential for antioxidant defense and thyroid function), choline (vital for cognitive health and methylation), niacin (supporting energy metabolism), and potassium (critical for blood pressure regulation). The meat's favorable omega-3 to omega-6 fatty acid ratio, combined with its conjugated linoleic acid (CLA) content, supports anti-inflammatory pathways relevant to longevity. Bison's low environmental impact and grass-fed status when pastured further enhances its appeal for health-conscious consumers seeking sustainable protein sources. The combination of high-quality complete protein with micronutrient bioavailability makes bison particularly valuable for individuals prioritizing muscle preservation, metabolic optimization, and cardiovascular disease prevention during aging.
High-quality complete protein (25.45g per 100g) provides all essential amino acids, particularly leucine, which activates mTOR pathways critical for muscle protein synthesis and counteracting age-related sarcopenia
Lower saturated fat (3.5g vs 8g in beef per 100g) and cholesterol (71mg vs 86mg) reduces atherogenic lipoprotein burden, while higher potassium supports vasodilation and blood pressure regulation
High selenium content (31.1 mcg, exceeding 50% daily value) is incorporated into selenoproteins including glutathione peroxidase and thioredoxin reductase, critical for oxidative stress mitigation
Choline (97.2mg) serves as precursor for acetylcholine (cognitive function) and phosphatidylcholine (membrane integrity), while supporting one-carbon metabolism essential for DNA methylation patterns
Conjugated linoleic acid (CLA) and superior omega-3:omega-6 ratio modulate immune tolerance and reduce pro-inflammatory cytokine production compared to grain-fed beef
Consuming bison at midday or with lunch allows optimal digestion and amino acid absorption to support afternoon metabolic demands and protein synthesis when insulin sensitivity peaks. Lunch-time consumption enables better distribution of protein intake across multiple meals (maximizing muscle protein synthetic response vs. concentrated breakfast/dinner patterns)
Breaks a fast
While bison can break a fast, pairing with vegetables and healthy fats optimizes nutrient bioavailability and digestion