According to a study by the World Health Organization, children grow fastest in March, April and May, with a monthly average of 7.3 millimeters. According to the Shaoxing Maternal and Child Health Hospital pediatric endocrine growth and development experts Xu Jinliang, director of the physician student introduction, spring is conducive to growth, mainly related to the following factors: spring light in the ultraviolet content is the highest of all seasons, ultraviolet light can stimulate bone marrow proliferation; vitamin D in the body of vitamin D by the irradiation of ultraviolet rays into vitamin D3, which promotes the human body on the absorption of calcium and phosphorus; in addition, the spring climate is pleasant. Suitable for exercise, children and teenagers for a certain intensity of running, jumping sports, etc. can produce benign mechanical stimulation of the bones, accelerate bone growth. How to let their own children to seize the spring “machine”, grow higher, Dr. Xu suggested that attention should also be paid to a few points: spring needs more sleep more than half of the growth hormone is secreted at night while sleeping. As the saying goes, “spring sleepiness in autumn”, more sleep in the spring is very beneficial to the growth of high, sleep on time, to maintain adequate sleep can maximize the growth potential to produce the effect. Physical and mental stretching to stimulate growth The child experienced a cold winter “cat winter”, in the psychological and physiological desire to stretch the muscles and bones of the activities, and a certain amount of load exercise is to promote the secretion of growth hormone is a good stimulus. Do not pull up seedlings to grow Reasonable nutrition is the material basis for growth and development. For children, milk and eggs are the best quality proteins and nutrients, in addition, three meals a day, balanced nutrition without partiality can not blindly follow the various advertisements and take a large number of so-called to promote the height of the product. Of course, Dr. Xu also reminds parents: if you find that your child’s height has not increased significantly in the last two to three months, you should not take it lightly and take your child to a specialist hospital for examination.