If you mean foods high in protein, the idea that you need to “avoid 6 proteins completely” is too absolute. Most foods can fit into a balanced diet; the bigger issue is how processed they are and how much saturated fat, sodium, and added ingredients they contain.
4 protein choices to eat more often
Fish 🐟 — Salmon, sardines, trout, and other fish provide protein and, in many cases, beneficial omega-3 fats.
Beans and lentils 🫘 — Excellent sources of protein and fiber, with no dietary cholesterol.
Eggs 🥚 — A convenient, nutrient-dense source of complete protein for most people.
Skinless poultry 🍗 — Chicken or turkey can provide plenty of protein with relatively little saturated fat when prepared without the skin.
6 protein foods to limit rather than “avoid completely”
Processed meats — Bacon, sausages, hot dogs, salami, and similar products.
Large amounts of red meat — Beef, lamb, and pork can be included, but frequent large portions aren’t ideal.
Deep-fried chicken or fish — Adds substantial fat and calories.
Breaded/processed meat products — Nuggets, patties, and highly processed meat substitutes may contain lots of sodium and saturated fat.
Very salty packaged protein foods — Some jerky, canned meats, and processed deli meats can contain considerable sodium.
Protein products with lots of added sugar — Certain shakes, bars, and flavored products can turn a protein-rich food into a high-calorie snack.
Bottom line: Don’t think of protein as “good” or “bad.” Aim for a variety of fish, legumes, poultry, eggs, nuts, and minimally processed foods, while keeping processed meats and heavily fried foods occasional.