Chicken, fish, and beef are all good sources of protein.

Red meat is a good source of iron, while poultry and fish are not as good sources.

Oysters, beef, and pork are all good sources of zinc.

Meat, poultry, and fish are all good sources of vitamin B12.

Salmon, tuna, and mackerel are all good sources of omega-3 fatty acids.

Beef, lamb, and pork are all good sources of CLA.

Red meat is a good source of carnitine, while poultry and fish are not as good sources.

Red meat is a good source of creatine, while poultry and fish are not as good sources.

Meat, poultry, and fish are all good sources of taurine.

Meat, poultry, and fish are all good sources of glutathione.

Meat, poultry, and fish are all good sources of coenzyme Q10.

Meat, poultry, and fish are all good sources of vitamin K2.

Meat, poultry, and fish are all good sources of choline.

Meat, poultry, and fish are all good sources of inositol.

Meat, poultry, and fish are all good sources of carnosine.