Lamb

Overview

Lamb is a nutrient-dense red meat providing highly bioavailable heme iron, zinc, creatine, and B vitamins. Heme iron from animal foods is absorbed more efficiently than non-heme iron from plant foods, helping support iron status where requirements are higher or intake is marginal [1]. Creatine contributes to ATP buffering and rapid energy availability in excitable tissues, with organ meats and red meats among the richer dietary sources [2].

Within the BRAIN Diet framework, lamb is used strategically for its iron and zinc density rather than as an everyday centrepiece. It fits best when paired with vegetables, legumes, and whole grains to keep the overall pattern plant-forward, while choosing minimally processed cuts and gentler cooking methods to avoid excessive charring and heat-derived compounds [1,3].

Key Nutritional Highlights

Provides a complete, highly digestible protein source.
Rich in bioavailable heme iron, zinc, and vitamin B12 compared with many plant foods.
Contributes creatine and related muscle-derived compounds relevant to cellular energy metabolism.
Contains no dietary fibre, so meals are usually more balanced with vegetables, legumes, or whole grains.
Processed versions (e.g. cured, smoked, deli-style) are associated with less favorable health outcomes.

Food Context

Synergies

Pair lamb with allium vegetables such as onions, garlic, or leeks in stews and roasts to add sulfur-containing compounds and polyphenols that complement its mineral-rich profile [4,5].
Use herbs rich in polyphenols (rosemary, thyme, oregano) in rubs and marinades; these traditional seasonings can help limit lipid oxidation during cooking while adding antioxidant compounds to the meal [6].
Combine lamb with legumes (lentils, chickpeas) in Mediterranean-style dishes so lamb supplies highly bioavailable iron, zinc, and B12 while legumes contribute fibre and plant polyphenols for cardiometabolic balance [7].
Include acidic ingredients such as tomatoes, lemon, or yogurt-based marinades to support tenderisation, improve palatability, and shift overall meal composition toward a more plant-forward pattern [8].

Sourcing

Choose grass-fed when possible for better fatty acid profile

Preparation

Gentle cooking preserves nutrients and prevents formation of advanced glycation end products (AGEs)
Important for creatine and heme iron intake
Supports neurotransmitter synthesis through tryptophan and tyrosine content

Essential Amino Acid Profile

This food provides a complete essential amino acid profile typical of animal proteins.

Recipes

Nutrient Tables (per 100 g)

Core nutrients

Nutrient	Amount per 100 g	% RDA per 100 g
Energy	241.7 kcal	—
Protein	17.5 g	—
Total fat	18.6 g	—
Carbohydrates	-0.3 g	—

Key micronutrients

Nutrient	Amount per 100 g	% RDA per 100 g
Iron	1.6 mg	9.1%
Zinc	3.1 mg	28.5%
Magnesium	17.5 mg	4.2%
Calcium	6.6 mg	0.7%
Potassium	272.1 mg	8%

Reference intakes: US Dietary Reference Intakes for adults (19–50 years; using the higher of male/female values where they differ).

Data provenance (core / micronutrient panel): USDA FoodData Central, Lamb, ground, raw, FDC ID 2727570, API, per 100 g edible portion, last checked 2026-03-14

Substances

References

These references link to the BRAIN Diet bibliography page, where the full citation and DOI/external source link are provided.

Overview​

Key Nutritional Highlights​

Food Context​

Synergies​

Sourcing​

Preparation​

Essential Amino Acid Profile​

Recipes​

Nutrient Tables (per 100 g)

Core nutrients

Key micronutrients

Substances​

Creatine

Iron

Zinc

Magnesium

Calcium

Potassium

References​