Is Grass-fed beef good for you?
Grass-fed beef is a protein. It has about 0 g net carbs and 26 g protein per 100 g. Here's how Susta judges it — and why the answer changes with your goal.
Grass-fed beef: verdict by goal
Family & general wellness
BuyBlood sugar / pre-diabetes
BuyLongevity
LimitWeight loss (with diabetes)
BuyThe details
How to choose: Grass-fed/finished; good marbling.
How to use it: Sear, roast, or slow-cook.
How to store: Fridge 1–3 days; freeze longer.
Sensible portion: 120–170 g, several×/week
See how Grass-fed beef fits your goal
Susta judges every food for your specific health goal — free, on-device, with the cited evidence behind it.
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Susta gives general wellness information graded by evidence — not medical advice, diagnosis, or treatment, and never medication advice. Verdicts are tuned to a chosen goal and may differ for you. Talk to your clinician about your health.