The elderly should remember to keep away from “white” and close to “dark” in their diet”

　　“"Three Whites" refers to salt, sugar, and lard. Eat less. The "three blacks" refer to mushrooms, fungus, and black rice. You should eat these foods regularly.

　　Don’t just reject salt, sugar, and lard, but eat some in moderation. Moreover, the human body needs to consume these three whites reasonably. Generally speaking, salt should not exceed 5 grams per day. It can be used to enhance the taste of each meal. Sugar is an essential basic substance for the human body, but it should not be taken in too much. If fatty meat is cooked properly (slow fire for 1 hour), it can reduce the saturated fatty acids that are not good for the human body.

　　Mushrooms, shiitake mushrooms, black fungus and other fungi are all beneficial healthy of food. They also belong to the category of "black foods". Some people also include black rice, black beans, black sesame seeds, black dates, kelp, seaweed, silky chicken and other foods as "black foods".

　　Kelp and seaweed are algae foods, rich in algin, iodine, calcium, mannitol, crude fiber, vitamin B and other ingredients, which help to lower cholesterol, soften blood vessels, prevent and treat high blood pressure, coronary heart disease ,thyroid disease。

　　The outer skin of shiitake mushrooms is dark and has a dissolving effect on cholesterol, which can lower blood lipids and serum cholesterol. Because it contains a large amount of vitamin D, eating more of it can prevent osteoporosis. In addition, regular consumption of shiitake mushrooms can also prevent cancer and prevention cold role.

　　Black fungus is a good thing. Why? It has the effect of preventing thrombosis.

　　If you eat a little black fungus every day, it can have an anti-blood vessel clogging effect and become a natural anticoagulant. Black fungus has the effect of nourishing and activating blood, can resist platelet aggregation, prevent blood coagulation from forming thrombosis, and can prevent and treat coronary heart disease and arteriosclerosis.