“100% grass-finished” wins: ↑ Nutrients/antioxidants/omega-3, ↓ Inflammation/pathogens. Tastes richer.
Nutrient Comparison (8oz Raw Burger/Patty)
| Nutrient | Grass-Fed | Grain-Fed | % ↑ Grass |
|---|---|---|---|
| Calories | 432 | 568 | -24% |
| Protein | 43g | 38g | +13% |
| Total Fat | 28g (33% DV) | 44g (52% DV) | -36% |
| Sat Fat | 12g | 16g | -25% |
| Omega-3 | 200mg | 108mg | +85% |
| CLA (% fat) | 0.72% | 0.33% | +118% |
| Vit E | 0.8mg (2% DV) | 0.4mg | +100% |
| B12 | 4.8mcg (80% DV) | 1.7mcg | +182% |
| Iron | 4.8mg (22% DV) | 4mg | +20% |
| Choline | 152mg (31% DV) | 126mg | +21% |
Sources: USDA, PMC4771914.
Key Benefits
Antioxidants ↑: Beta-carotene (2-7x), glutathione (2x), Vit E/polyphenols/terpenes/selenium (cancer/inflammation ↓) (PubMed 22063662).
Fats: Omega-6:3 3-5:1; CLA (fat loss/DM/heart) (PubMed 17490954).
Vitamins/Minerals: B12/niacin/B6/folate/K2/electrolytes (K/Mg).
Extras: Carnosine (muscle/exercise), carnitine (energy/fat burn), heme iron (50% women deficient).
Safer: ↓ Antibiotics/MRSA/fecal contamination.
Taste/Heart/Env: Richer flavor; no heart risk ↑; soil C sequestration/microbiome.
Buy Smart {#buy}
Best: Local ranch; 100% grass-finished/organic.
Labels: Avoid “grass-fed” alone (may grain-finish).
Spring Harvest: Peak omega-3.
Animal-based staple—healthier ecosystem too.
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