Lamb and Cholesterol: Know the Facts

Medically Reviewed on 9/21/2022
Lamb and Cholesterol: Know the Facts
Only about 36% of the fat in lamb is saturated

Lamb is an excellent source of protein, vitamins, and minerals. Lamb has a low-fat content compared with other red meats. On average, it contains just 175 calories in a 3-ounce serving.

Only about 36% of the fat in lamb is saturated. The remainder is mono or polyunsaturated fat, which is considered a healthy fat. 

Ruminant trans fats are a type of fat found in lamb tallow. In contrast to trans fats found in processed meals, ruminant trans fats are thought to be beneficial to health. Conjugated linoleic acid (CLA) is the most common ruminant trans fat. CLA levels in lamb are higher than those in beef or veal.

The quantity of fat in lamb varies based on how much the carcass has been trimmed, as well as the diet, age, sex, and feed of the lamb.

What is the nutritional profile of lamb?

As with any other red meat, lamb meat is considered nutritionally complete in regards to protein, as it contains all 8 necessary amino acids in the proper ratios. A 3-ounce serving of lamb contains 43% of an adult male's daily protein intake.

Lamb is rich in B vitamins, zinc, and iron. Red meat, particularly lamb and beef, is an excellent source of absorbable iron (heme iron). Lamb contains no carbs, which is ideal for those watching their carb consumption.

Table. Nutrients in 3 ounces (84 grams) of various cuts of lamb
Nutrient Shank, roasted Shoulder arm chop, braised Shoulder blade chop, braised Rib roast, roasted Loin chop, braised Leg (whole), roasted
Calories 180 280 280 290 250 200
Calories from fat 90 170 180 210 160 110
Total fat

10 grams

15% DV

19 grams

29% DV

20 grams

31% DV

23 grams

36% DV

17 grams

27% DV

12 grams

19% DV

Saturated fat

4 grams

19% DV

8 grams

39% DV

8 grams

41% DV

10 grams

49% DV

7 grams

36% DV

5 grams

25% DV

Cholesterol

75 mg

25% DV

100 mg

34% DV

95 mg

32% DV

80 mg

27% DV

85 mg

28% DV

75 mg

26% DV

Sodium

55 mg

2% DV

60 mg

3% DV

65 mg

3% DV

60 mg

3% DV

65 mg

3% DV

52 mg

2% DV

Protein 22 grams 26 grams 24 grams 18 grams 22 grams 22 grams
Iron 10% DV 10% DV 10% DV 8% DV 8% DV 10% DV

**DV = Daily Value

Is lamb good for you?

Lamb can be a healthy alternative to other types of meat as long as consumed in moderation. It is leaner and more nutritious. Farming of lamb for meat and milk in the United States is usually done without the use of hormones. 

Lamb meat has less fat, more iron, and roughly the same amount of protein as beef, pork, or chicken.

Cholesterol

Cholesterol levels in the lamb are much lower than in other meats, which means it is better for heart health.

Fat

Since lamb has a lower total fat content than other red meats, it also has fewer calories. Lamb has less saturated fat and more of the required unsaturated fats. Furthermore, lamb contains fatty acids that are beneficial to health:

  • Omega-3: Lamb meat from pasture-raised animals has anti-inflammatory omega-3 fatty acid levels comparable to some fish.
  • Oleic acid: This monounsaturated fatty acid is commonly regarded as a heart-healthy fat. Oleic acid is linked to decreased levels of inflammation and improved health indicators in studies.

Protein

Lamb is an excellent source of lean protein. The protein in lamb contains all of the necessary amino acids required for the health and growth of bones, muscles, skin, and blood.

Minerals

Lamb contains nutrients that the body requires for optimal health.

  • Iron: Lamb meat is high in iron, which is necessary for your body to produce hemoglobin in the blood. Red blood cells cannot transport oxygen from the lungs to the rest of the body without hemoglobin. Many women develop iron deficiency anemia during pregnancy as a result of not consuming enough iron-rich foods.
  • Sodium: Lamb is naturally low in sodium, and low-sodium diets have been shown to aid in blood pressure regulation.
  • Potassium: Lamb is high in potassium, which helps in the stabilization and regulation of the heartbeat.

QUESTION

According to the USDA, there is no difference between a “portion” and a “serving.” See Answer
Medically Reviewed on 9/21/2022
References
Image Source: Think Stock images

What to Know About Lamb Nutrition: https://www.webmd.com/diet/what-to-know-about-lamb-nutrition

Pork & Lamb: https://www.fsis.usda.gov/sites/default/files/import/Pork_Lamb_Nutrition_Facts.pdf

Chemical composition and fatty acid content in lamb and adult sheep meat: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7405649/