There is no such thing as “calcium tablets that help you grow taller”. The height of the human body is affected by many factors such as genetics, nutrition, exercise and disease. Nutrition is only one of the many factors that affect height. Calcium is one of the nutritional factors, from the nutritional point of view, to grow taller not only need calcium, but also need protein, fat, carbohydrates, vitamins and other minerals, one can not do without the other. Growing taller is also closely related to genetics. Generally speaking, the height of the parents determines the height of the child to a large extent, and if the parents are taller, the child will usually inherit the height characteristics of the parents. Height growth is closely related to active physical activity. Effective physical activity during the growth period strengthens the bones and ligaments and promotes height growth to some extent. Some diseases, such as insufficient secretion of growth hormone, hypothyroidism, and certain inborn genetic metabolic disorders, can affect height to a great extent. Therefore, if the child has a height problem, it is recommended to consult a doctor in time to exclude pathological factors, and use scientific methods to promote growth under the guidance of the doctor, instead of just supplementing calcium tablets to avoid side effects.