Lean Beef & Lentil Stew with Root Vegetables

Slow-simmered lean beef with green lentils, carrot, parsnip, and thyme — 40 g of protein, 12 g of fiber, and 490 kcal in a warming one-pot dinner built around heme iron, zinc, and B12.

1 min read June 29, 2026 stabilli

Slow-simmered lean beef with green lentils, carrot, parsnip, and thyme — 40 g of protein and 490 kcal in a warming one-pot dinner built around heme iron, zinc, and B12. One pot, mostly hands-off simmer time.

Ingredients (1 serving)

  • Lean beef (rump), cubed — 150 g
  • Green lentils, cooked — 100 g
  • Carrot — 80 g
  • Parsnip — 60 g
  • Tomato paste — 1 tbsp
  • Thyme, bay leaf — to taste

Macros per serving

  • Calories: 490 kcal
  • Protein: 40 g
  • Fat: 11 g
  • Carbs: 52 g
  • Fiber: 12 g

Key micronutrients

  • Iron (heme): ~4.5 mg
  • Zinc: ~6 mg
  • Vitamin B12: ~2.5 µg
  • Selenium: ~25 µg

Why it earns a spot in the rotation

  • Heme iron density. Lean beef supplies heme iron, the most readily absorbed dietary form, alongside the non-heme iron in the lentils — a strong combination for anyone prone to low stores.
  • Protein plus fiber. 40 g of protein sits next to 12 g of fiber from the lentils and root vegetables, which is unusual for a meat-based dish.
  • Zinc and B12. Both nutrients are concentrated in red meat and matter for immune function and nerve health.
  • Batch-friendly. A single pot scales up cleanly and reheats well across the week.

Sources

AgeGen recipes are sourced from the USDA FoodData Central database. Macros are calculated per the ingredient panel; round to the gram.

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