Each 100g provides 21.7g protein (43% DV), supporting muscle repair and satiety. Daily consumption helps meet protein needs but may displace other food groups, leading to nutrient imbalances.
At 4.12mg per 100g (37% DV), regular intake easily exceeds the recommended 11mg/day for men. Chronic high zinc can impair copper absorption, potentially causing anemia and neurological issues.
With 625 calories per 100g, a daily serving adds significant energy. Without adjusting other intake, this leads to weight gain—about 0.5kg per week if extra 500 calories daily.
6.3g fat per 100g (8% DV) includes saturated fats that raise LDL cholesterol. Daily consumption can increase cardiovascular risk, especially if paired with other high-fat foods.
Provides 1.62mg iron (9% DV) and 204mg phosphorus (16% DV), aiding oxygen transport and bone health. However, iron from meat is heme iron, which is highly absorbable—excess may cause oxidative stress in some individuals.
Verdict
Eating beef flank steak daily can meet protein and zinc needs but risks weight gain and cardiovascular strain due to high calories and saturated fat. Moderation and portion control are key.
⚠️ Who Should Avoid
- People with high cholesterol or heart disease
- Individuals trying to lose weight
- Those with hemochromatosis (iron overload)