Meat contains protein and fat.
Meat in life generally refers to a portion of an animal’s tissue, which can include bone, lean meat, fascia, fat, and soft tissue under the skin. Lean meat is primarily the muscle of the animal, which consists mainly of myocytes and is rich in protein and may contain a small amount of fat.
Fascia is mainly connective tissue, the protein content of connective tissue is 35%-40%, and the majority of which is collagen (incomplete protein) and elastin; fat meat is mainly fat storage cells in the animal body, which contains a large amount of fat, may contain some protein; subcutaneous soft tissue is mainly composed of fat, connective tissue.
If it is for protein supplementation, it is recommended to eat more lean meat or fish and shrimp from animals, which are rich in more proteins and have an amino acid pattern close to that of the human body, with high absorption and bioavailability.