A new review discusses the dual nature of red meat in nutrition. On the benefit side, lean red meat provides high-quality protein, which is essential for muscle growth and repair. It’s also a rich source of bioavailable heme iron (which helps prevent anemia), vitamin B12 (crucial for nerve function and DNA synthesis), and zinc (supports immune function and wound healing). This makes it particularly valuable for athletes, pregnant women, or those at risk of deficiencies. verywellhealth.com +2
However, the same review underscores risks associated with high or frequent consumption. Processed red meats (sausages, bacon) are especially linked to higher risks of cardiovascular diseases, colorectal cancer, and type 2 diabetes. Cooking methods that expose meat to high heat (grilling, pan-frying) can generate compounds with carcinogenic potential. Therefore, experts recommend opting for lean cuts and limiting portion sizes.
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