At 22g protein per 100g, eating 200g daily provides 44g protein (88% DV). This supports muscle repair and satiety, but if you're not active, excess protein is converted to glucose or stored as fat, potentially contributing to weight gain.
Each 100g delivers 5.21mg zinc (47% DV). Eating 300g daily hits 141% DV, exceeding the upper limit (40mg/day) if combined with other zinc sources. Chronic excess zinc impairs copper absorption, leading to copper deficiency and neurological issues.
With 2.44mg iron per 100g (14% DV), a 300g daily portion provides 42% DV. Heme iron is highly bioavailable, and in men or postmenopausal women, excess iron can accumulate, increasing oxidative stress and risk of liver damage or heart disease.
This food has 0g fiber and 0g carbs. Replacing carb-rich foods with beef daily can lead to constipation, reduced gut microbiome diversity, and low energy for high-intensity exercise, as glycogen stores deplete.
Verdict
Eating 97% lean ground beef daily is fine for short-term protein goals, but long-term, it risks zinc/iron overload and lacks fiber. Rotate with plant proteins and include high-fiber carbs.
⚠️ Who Should Avoid
- People with hemochromatosis or iron overload
- Those with zinc toxicity risk (e.g., taking zinc supplements)
- Individuals with chronic kidney disease (high protein load)