People with an easy-to-lean body type can properly consume foods that are higher in calories, especially foods that are rich in protein and fat. People with lean body mass usually suffer from protein-energy malnutrition, so they can consume protein-rich foods, such as lean meat and eggs, as appropriate. Generally speaking, lean meat contains about 20% protein and eggs contain about 14% protein, both of which are foods with high protein content. At the same time, you can consume soy products, such as tofu, can also supplement the body with high-quality plant protein. Easily thin body, you can also appropriate intake of slightly higher fat content of food, such as pork and other fat, 1 gram of fat can provide 9 calories, while 1 gram of protein and 1 gram of carbohydrates can only provide 4 calories, so the intake of fat to help weight gain. In addition to paying attention to eating, people with easy-to-lean body mass should also strengthen physical training, because physical exercise can accelerate blood circulation and improve appetite, which is conducive to weight gain.