Can a 17-year-old girl still grow taller by taking calcium supplements?

Generally speaking, whether a 17-year-old girl can still grow taller by taking calcium supplements should be evaluated based on individual circumstances under the guidance of a doctor. Specific details are as follows:

1. Yes

If examination shows that the epiphyseal plates have not yet closed and the girl is still in her developmental stage, and if her genetic background naturally supports a taller stature, then adequate calcium intake through calcium supplements can provide necessary support for continued growth in height.

2. No

If the girl has experienced rapid development and is already in the late stages of growth at age 17, and if medical examination reveals that the growth plates have fully closed, then additional calcium supplementation typically will not lead to further height increase. Excessive intake may even cause calcium deposition and lead to adverse reactions.

In addition, the primary role of calcium supplements is to promote bone health. If there are concerns about short stature, it is recommended to seek timely medical evaluation for professional diagnosis and treatment.