Is the healthy circle on your finger important?

According to the principle of hand diagnosis in traditional Chinese medicine, the white crescent at the root of fingernail is called half moon mark, commonly known as health circle. It is a measure of whether the human body is full of energy. The greater the energy, the whiter and larger the half-moon mark. Generally, the half-moon mark of young people's thumb is 0/5 of 65438+ nail, and the edge is clear. The width and size of the health circle vary from person to person and from race to race. Usually, men's health circle is about 3 mm, and women are slightly smaller. The widths of index finger, middle finger and ring finger decrease in turn, while the little finger is mostly absent. Old people are narrow-minded, and malnourished people often disappear. The change of health circle can best show the nutritional status of the body and is a lamp to indicate the nutritional status of the human body.