Calories and Nutritions in Meat

A 100g serving of broiled sirloin steak has 206 calories. A 100g serving of broiled ground beef has 243 calories. A 100g serving of broiled pork chop has 192 calories. A 100g serving of roasted chicken breast has 165 calories. A 100g serving of broiled lamb chop has 282 calories. A 100g serving of cooked salmon has 182 calories. A 100g serving of roasted turkey breast has 135 calories. A 100g serving of roasted goat meat has 143 calories. A 100g serving of roasted mutton has 282 calories.

One kilogram (1000g) of broiled sirloin steak has 2060 calories. One kilogram of broiled ground beef has 2430 calories. One kilogram of broiled pork chop has 1920 calories. One kilogram of roasted chicken breast has 1650 calories. One kilogram of broiled lamb chop has 2820 calories. One kilogram of cooked salmon has 1820 calories. One kilogram of roasted turkey breast has 1350 calories. One kilogram of roasted goat meat has 1430 calories. One kilogram of roasted mutton has 2820 calories.

One ounce (28.35g) of broiled sirloin steak has 58 calories. One ounce of broiled ground beef has 69 calories. One ounce of broiled pork chop has 54 calories. One ounce of roasted chicken breast has 47 calories. One ounce of broiled lamb chop has 80 calories. One ounce of cooked salmon has 52 calories. One ounce of roasted turkey breast has 38 calories. One ounce of roasted goat meat has 41 calories. One ounce of roasted mutton has 80 calories.

The consumption of meat provides a range of essential nutrients that are fundamental to human health and physiological function. The primary health benefits are detailed below:

• Provides High-Quality, Complete Protein: Meat is a superior source of complete protein, delivering all nine essential amino acids required for building and repairing tissues, supporting muscle mass, and producing enzymes and hormones. (Phillips, S. M., 2017, The impact of protein quality on the promotion of resistance exercise-induced changes in muscle mass)
• Supplies Highly Bioavailable Hime Iron: Meat is the primary source of heme iron, which is absorbed far more efficiently by the body than the non-heme iron found in plants. This is critical for preventing iron-deficiency anemia and supporting oxygen transport and energy metabolism. (Fairweather-Tait, S. J., 2004, Iron nutrition)
• Excellent Source of Vitamin B12: Meat is a rich source of Vitamin B12, a nutrient that is almost exclusively found in animal products. Vitamin B12 is vital for proper neurological function, the formation of red blood cells, and DNA synthesis. (Watanabe, F., 2007, Vitamin B12 sources and bioavailability)
• Rich in Essential Minerals like Zinc and Selenium: Meat is a dense source of zinc, which is crucial for immune function, wound healing, and protein synthesis. It also provides a substantial amount of selenium, an antioxidant that protects cells from damage and is important for thyroid health. (Sandstead, H. H., 1994, Understanding zinc: recent observations and interpretations)

High consumption of certain types of meat, particularly red and processed meats, is associated with potential health risks. These aspects are outlined below:

• High Saturated Fat Content in Certain Cuts: Many cuts of red meat, such as ribeye steak and fatty ground beef, are high in saturated fat. A high intake of saturated fat is a well-established risk factor for elevated LDL cholesterol, which can lead to the development of heart disease. (Mensink, R. P., 2016, Effects of saturated fatty acids on serum lipids and lipoproteins: a systematic review and regression analysis) An alternative is to choose lean meats like skinless poultry, fish, or lean cuts of pork and beef like sirloin. The Dietary Guidelines for Americans recommend limiting saturated fat intake to less than 10% of total daily calories.
• Link Between Red and Processed Meat and Cancer Risk: Large-scale epidemiological studies have consistently shown a link between high consumption of red meat and, more strongly, processed meat (like bacon, sausage, and deli meats) and an increased risk of colorectal cancer. Cooking meat at high temperatures can also create carcinogenic compounds. (World Health Organization, International Agency for Research on Cancer, 2015, IARC Monographs evaluate consumption of red meat and processed meat) An alternative is to substitute some red meat meals with plant-based proteins like beans, lentils, and tofu. The World Cancer Research Fund recommends limiting red meat to no more than three portions per week, equivalent to about 350–500g (12–18oz) cooked weight, and consuming very little, if any, processed meat.

Yes, in moderation, meats are good for health because the dense nutritional profile provides essential compounds that are difficult to obtain in sufficient quantities from other food sources. For muscle health and maintenance, the high-quality protein in meat is unparalleled in providing the necessary building blocks for tissue repair and strength. (Paddon-Jones, D., & Rasmussen, B. B., 2009, Dietary protein recommendations and the prevention of sarcopenia). For brain health, meat is a primary source of Vitamin B12 and highly absorbable heme iron, both of which are critical for cognitive function, preventing fatigue, and supporting a healthy nervous system. (Beard, J. L., 2003, Iron deficiency alters brain development and functioning). For immune health, the zinc found in meat is vital for the proper development and function of immune cells that protect the body from pathogens. (Prasad, A. S., 2008, Zinc in human health: effect of zinc on immune cells). A balanced diet that includes controlled portions of lean meats allows a person to leverage these benefits while managing potential risks.

The calorie content of meat changes based on the animal and the specific cut, which determines the fat content. The meats with the highest calorie counts are those with more intramuscular and subcutaneous fat. Lamb is one of the highest-calorie common meats, with a broiled loin chop containing 282 calories per 100g. Fatty cuts of beef, like prime ribeye, can exceed 300 calories per 100g. The meats with the lowest calorie counts are lean poultry. Roasted turkey breast is one of the leanest options available, with only 135 calories per 100g. Roasted skinless chicken breast is also very low in calories, containing 165 calories per 100g. Lean fish like cod and lean cuts of pork also fall into the lower-calorie category.

The origin of meat as a food source dates back millions of years to the earliest human ancestors. Archaeological findings of cut-marked animal bones alongside primitive tools provide direct evidence that hominins were hunting and butchering large animals for sustenance. This access to calorie-dense meat and fat was a critical factor in human evolution, supporting the development of larger brains. The control of fire marked another major milestone, allowing for cooking, which made meat safer to eat, easier to digest, and unlocked more nutrients. The Neolithic Revolution, beginning around 10,000 BCE, fundamentally changed the human relationship with meat through the domestication of animals. Humans transitioned from hunting to animal husbandry, raising cattle, sheep, goats, and pigs in settled communities. This provided a more stable and reliable meat supply. Domestication led to the development of specific breeds and the creation of preservation techniques like salting, smoking, and curing. These methods were essential for food storage and gave rise to foundational meat products like ham, bacon, and sausage. The cultural importance of meat grew, with large roasts and feasts becoming symbols of wealth, power, and celebration in societies around the world.