Can I Still Grow Taller at 17? Insights on Height and Growth Plates

Height issues

Hello, Doctor:
1.
I am currently 17 years old and about 162.5 cm tall.
I have grown over 1 cm in the past six months.
Is it still possible for me to reach a height of 165 to 170 cm?
2.
When I was 16, I had an X-ray of my growth plates, and the doctor only mentioned that they were closing soon, but did not provide any further information.
Therefore, I am unsure if I still have the potential to grow taller.

3.
I play basketball quite frequently, but I haven't noticed much effect on my height.

4.
I've heard some people say that it's possible to grow taller during college.
Is this true?
Thank you for reading my questions.

A-Ming, 10~19 year old female. Ask Date: 2022/05/24

Dr. Shi Guozheng reply Orthopedics

1.
The likelihood is low.
2.
It usually won't increase much anymore.
3.
There is some correlation between height and exercise, but it must occur before the growth plates close.
4.
It's just a legend and cannot be verified.

Reply Date: 2022/05/24

More Info

At 17 years old, the potential for further height growth largely depends on the status of your growth plates, which are areas of developing cartilage tissue near the ends of long bones. These growth plates are responsible for bone growth in length. Once they close, which typically occurs in late adolescence, further height increase is unlikely.

1. Current Height and Potential Growth: You mentioned that you are currently around 162.5 cm and have grown slightly over the past six months. While it is possible to grow a few more centimeters, reaching a height of 165-170 cm may be challenging, especially if your growth plates are nearing closure. The average age for growth plate closure in males is around 18-20 years, but this can vary based on individual factors such as genetics and overall health.

2. Previous X-ray of Growth Plates: Since you had an X-ray done at 16, and the doctor indicated that your growth plates were "closing," it suggests that you are in the later stages of growth. If the growth plates are almost closed, significant height increases are unlikely. It would be beneficial to consult with a healthcare provider who can review your previous X-ray and provide more specific insights regarding your growth potential.

3. Impact of Basketball and Exercise: Engaging in sports like basketball can promote overall health and well-being, which is important during your growth years. However, while exercise is beneficial, it does not directly influence height once the growth plates are closed. Regular physical activity can help maintain a healthy body and posture, which may contribute to how tall you appear.

4. Growth Beyond 17: There are anecdotal reports of individuals experiencing slight height increases into their late teens or even early twenties, but these instances are rare and typically not significant. Most growth occurs during puberty, and by the age of 17, many individuals have already reached the majority of their adult height.

In summary, while you may have a slight chance of growing a few more centimeters, the likelihood of reaching a height of 165-170 cm is limited, especially if your growth plates are close to closing. It's essential to focus on maintaining a healthy lifestyle, including a balanced diet, regular exercise, and adequate sleep, as these factors contribute to your overall health and well-being. If you have concerns about your growth or health, consider consulting with a healthcare professional who can provide personalized advice and guidance based on your specific situation.

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