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Lamb

What the research shows

No concerns

none of the findings here link it to harm

The meat of a sheep between one month and one year old.

It is eaten as meat and is generally more tender than meat from older sheep.1

What research says

Studies in people

  • Benefit

    Blood sugar after meals3

    Adding lamb to a carb meal lowered the rise in blood sugar and curbed appetite in people.

  • Open question

    Blood omega-3 levels4

    Eating grass finished lamb raised omega-3 fats in people's blood, but heart risk factors stayed the same.

Single cases of misuse or overdose

One person or one incident, such as an accidental overdose or a mistake in a kitchen or factory. They are real, but a single case does not show what happens at normal amounts, so the signal does not count them.

  • Delayed meat allergy2

    A man had a severe allergic reaction after eating lamb, in a delayed allergy to meat.

The signal at the top counts the findings in people and in animal and lab studies. A concern in studies of people outranks animal and lab studies, and “No concerns” needs at least one finding in people. When most findings in people point one way, the page leans that way (“Mostly”), and every finding is still shown. Findings whose study type is not stated are shown but not counted. This page is a reference, not medical advice. It describes what regulators and published research say. Talk to a doctor or dietitian about your own diet.

Products

The 6 most-scanned of 229 products on Open Food Facts that list lamb.

  • Lamb Stock Knorr (UK) · 1pcs 0 additives
  • Slow Cooked Tender British Lamb Sholder Marks & Spencer · 387 g 0 additives
  • Lamb Moussaka gastropub · 800 g 1 additive
  • Lamb and Vegetable Big Soup Heinz · 400 g 1 additive
  • Lamb leg strak Tesco · 300 g 0 additives
  • Chunky Lamb Soup Bramwells · 400 g 1 additive

References

  1. 1lamb: ingredient taxonomy entry. Open Food Facts.
  2. 2Johansen KL, Rasmussen K. [IgE-induced anaphylactic reaction after eating lamb meat]. Ugeskr Laeger. 2014;176(35).
  3. 3Mishra SS, Stoklosinski H, Hedderley D, et al. Effect of Lamb and Soy Protein on Postprandial Glycaemic, Insulin and Appetite Responses to Potato, Pasta and Rice in Macronutrient-Equalised Meals-A Randomised Pilot Human Intervention Study. Nutrients. 2026;18(14). doi:10.3390/nu18142351
  4. 4Perkins LS, Nugent AP, Woodside JV, Cardwell CR, Scollan ND. Consuming grass finished lamb improves blood plasma ω-3 fatty acid response among healthy consumers. Eur J Nutr. 2025;64(5):242. doi:10.1007/s00394-025-03765-z