There is no such thing as what a teenager can eat to increase his or her height. You need to eat a diversified diet, balanced nutrition, and eat more food rich in high quality protein, calcium and vitamin D to help growth and development. 1. Chicken, duck, fish, and other foods contain a lot of high-quality protein, which can promote adolescent growth and development, promote bone growth, and help adolescent growth and development. 2. Eggs, milk, shrimp, etc. contain calcium, calcium is an important substance that constitutes human bones, teeth, lack of calcium will affect the growth of bones, so it is necessary to supplement calcium in time. 3. If you feel that your daily diet cannot meet your growth needs, you can go to the hospital and take some calcium tablets and vitamin D under the guidance of your doctor. In addition to dietary attention, daily life can be more exercise, sun exposure, so that the cholesterol into active vitamin D.