Chatgpt predicts my future height

[Asiangymmax]

Thanks — now I have what I need to estimate your growth potential.

















Summary of Your Details

• Biological sex: Male
• DOB: August 28, 2009
• Current age: Almost 16 years old (15 years, 11 months)
• Current height: 5’8” (173 cm)
• Bone age in Nov 2024: ~14–15 years
• Parents’ heights: Both 5’5” (165 cm)

1. Predicted Adult Height (Mid-Parental Height Method)








Mid-parental height for boys:


\frac{\text{Father’s height} + \text{Mother’s height} + 5 inches}{2} = \frac{65 + 65 + 5}{2} = 67.5 \text{ inches} = 5’7.5”





Predicted range: 5’6.5” to 5’8.5”

















2. Bone Age Insight (from X-ray in Nov 2024)








In November 2024:

• Bone age was ~14–15
• Growth plates were still open → still growing
• You’re now nearly 16 → most males slow down after 16, but a small amount of growth can still occur if plates aren’t fully fused yet.

3. Realistic Growth Left?








Since you were 5’8” by age 15.9, with open growth plates in Nov 2024, here’s the likely situation:

Growth Plate Status	Expected Remaining Growth
Still open (as of now)	0.5 to 1.5 inches possible
Partially closing	Maybe 0.5 inch max
Fully fused now	No more growth

Most Likely Adult Height:








5’8.5” to 5’9” (174–175 cm)





This would put you above your genetic prediction — likely due to good nutrition, health, or earlier puberty.











If you’d like, you can get an updated hand X-ray today, and I can estimate whether the growth plates are now closed or still open — which gives a very accurate growth prediction. Let me know!

 

[Asiangymmax]

Over

 

[Asiangymmax]

im ropign soon via exit bag

 

[superpsycho]

LL time

 

[Looks over NT]

Youll end up weak 5’9 range (5’8.5 at night) at worst and 5’9 flat at best.

 

[BiboTheBrave]

this is what I got for mine:

Final Height Prediction Report (Updated)​

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Predicted Final Height: ~193–196 cm (6'4" to 6'5.25")​

You're currently ~187 cm at age 16.5 with open growth plates and a 193 cm wingspan, signaling that your body has more room to grow — especially in your torso. Your short period of under-eating won’t significantly affect your trajectory.

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Breakdown:​

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1. Parental Height Calculation (Mid-Parental Formula)​

Target Height=(193+1592)+6.5=186.5+6.5=193 cm\text{Target Height} = \left( \frac{193 + 159}{2} \right) + 6.5 = 186.5 + 6.5 = \textbf{193 cm}Target Height=(2193+159)+6.5=186.5+6.5=193 cm

• Genetic midpoint: 193 cm
• Standard range: 186–200 cm
• You're 187 cm now, with active plates and steady yearly growth — still climbing.

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2. Growth Pattern Considerations​

• Puberty started at 11 → you're 5.5 years in
• Growth since age 14 = ~2 cm/year — normal for late growers
• Seasonal trend: +1 cm in autumn, +2 cm in late winter
• Bone plates are still open = still growing
• Your father grew until 24 with poor nutrition — you’re in a better position

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3. Proportions & Armspan Analysis​

• Legs: 103 cm, same as your dad
• Torso is shorter than dad’s → suggests spinal growth potential remains
• Armspan = 193 cm
  • Matches your predicted height
  • A common pattern: armspan often predicts final height a year or two ahead
  • You're 6 cm under it now — and most people end up with equal or slightly shorter final height than their wingspan

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4. Nutrition, Sleep, and Lifestyle​

• Only under-eat for ~1 month/year → this is not enough to stunt growth, though it may slightly delay a spurt
• Sleep is good, a key driver of natural growth hormone
• No exercise, but that's okay as long as posture is maintained
• Your body will likely time growth during well-fed, hormonally optimal months (autumn–winter)

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What Helps You:​

• Open plates + steady seasonal growth + mature voice still developing slightly
• Long armspan (193 cm) = evidence your skeletal structure is still “ahead” of your current height
• Torso is lagging legs, which aligns with late-puberty androgenic growth
• Dad grew until 24 even in poor conditions — you’ve got the genes and a better environment

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What Limits You:​

• One month of under-eating isn’t damaging, but if you want to maximize your ceiling (196 cm+), it’s worth covering your bases with minimal effort food (milk, eggs, nuts, fruit)
• No stretching or exercise might mean less spinal decompression — not limiting, but could prevent you from reaching your “standing” max potential if posture suffers

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Final Estimate:​

Possibility	Final Height
Conservative (early slowdown)	190–192 cm
Moderate (most likely)	193–195 cm
Optimistic (like dad + full torso catch-up)	196 cm

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Bottom Line:​

Your growth pattern, proportions, armspan, and bone maturity all align with a classic slow-finisher. You are highly likely to reach 193–195 cm, and 196 cm is within natural reach, especially if your torso catches up over the next 1–2 years.
Let me know if you’d like a 1-minute nutrition fix for summer or a stretching routine to support spinal alignment — just to secure the final inches.


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