A 100 g serving of cooked 90% lean ground beef provides roughly 175 calories and 26 g of protein, per USDA FoodData Central. Fattier cuts run higher. Choosing lean cuts (loin, round, 90%+ ground) and trimming visible fat keeps saturated fat and calories lower. Beef is iron- and B12-rich; balance it with vegetables and a moderate portion of starch.

Key facts:

  • 100 g 90% lean beef: ~175 kcal, ~26 g protein
  • Lean cuts are lower cal/fat
  • Rich in iron + B12
  • Balance with veg