The food that can protect the lungs is generally speaking slightly more protein, in addition to gum more sticky things, like pectin or animal gum protein is more, this kind of lung are beneficial. In addition, a little oily things, like nuts or hoof tendons, meat skin this kind of thing, is also particularly good for the lungs, have lung moistening effect. It can promote the lung secretion cells secrete mucus to form a protective film to prevent inhalation of air such as some polluted air, or air is too dry when the epithelium of the lungs and airways are a damage, the mucus above the mucus is to protect our mucosa from these things. If once these things are deposited in and airways, can also be through the mucus wrapped, as far as possible to discharge them, so generally have a gum things are better for the lungs. If it is meat, meat, eggs, milk generally such things are better for the lungs. The health of the lungs is directly related to the nutritional status, if you eat a vegan vegetarian diet, it is best to use things with high protein content in the vegetarian diet to moisten the lungs, such as glutinous rice and gluten, in addition to mucilaginous things like silver fungus and yam are more protective of the lungs.