Nutrition: Eating a balanced diet that includes adequate amounts of protein, calcium, vitamin D, and other essential nutrients can support healthy bone growth and help increase height.

https://www.youtube.com/watch?v=VqjZOXHrf3I&t=25s

Exercise: Regular physical activity, especially exercises that involve stretching and resistance training, can help improve posture, strengthen muscles, and promote proper bone growth, which may contribute to an increase in height.