Does having thin bones mean you can still grow taller?

Generally speaking, thin bones alone do not directly indicate potential for further height growth; age and the closure status of growth plates (epiphyseal lines) must also be considered. If an individual is still in the growth and development stage and the growth plates have not yet closed, there remains a possibility of growing taller despite having slender bones. However, if the growth plates have already closed, the chance of increasing height is extremely low, even with thin bones. The detailed analysis is as follows:

If the person is relatively young—still in childhood or adolescence—and the growth plates have not closed, thin bones are often related to genetic or nutritional factors. In such cases, there is still potential for height increase through appropriate interventions. For example, ensuring adequate intake of nutrients such as protein and calcium can support healthy bone development.

If the person is older and has passed puberty, the growth plates are typically already closed, meaning skeletal development has stabilized. At this stage, naturally increasing height is generally no longer possible, regardless of bone thickness. Once the growth plates close, the physiological basis for further bone elongation is lost, and significant height increase will not occur.

To promote overall bone health, whether or not further height growth is possible, it's important to maintain good lifestyle habits. A balanced diet rich in calcium and protein should be maintained daily. Regular moderate exercise, such as jumping rope or playing basketball, can also help strengthen bones and support long-term skeletal health.