Comment by Gareth321

> Steak is a terrible source of protein (in terms of nutrient density).

At 23g/100g, lean beef has a very high protein/weight ratio. Similar to chicken and turkey breast and exceeded only by canned tuna and processed protein isolates like soy protein isolate, whey protein isolate, and wheat gluten. For comparison, protein content of firm tofu, lentils, and chickpeas is much lower, at 14g/100g, 9g/100g, and 8.5g/100g, respectively. They all contain a lot more carbs per 100g than lean beef.

Further, lean beef contains a full and balanced amino acid profile, which lentils, tofu, chickpeas, soy protein isolate, and wheat gluten does not. It's an excellent food. However there is evidence that charred red meat and red meat containing nitrites is associated with a slight increase in colorectal cancer, so people should be consuming minimally processed red meat where possible, as per the guidance.