Fact check: What is optimal wieght, fat percentage and muscle percentage for european male, 173 cm tall?

1. Summary of the results

For a European male at 173 cm height, the optimal measurements vary significantly across different sources and calculation methods:

Weight ranges:

• 64-68 kg (141-150 lbs) according to the Devine formula ^[1]
• 72.5-75.3 kg (160-166 lbs) according to NIH recommendations ^[2]

Body composition targets:

• Body fat percentage recommendations range from:
• 13-17% according to NIH ^[2]
• 18-24% according to other sources ^[3]
• Other body composition elements include:
• Bone mass: 3-5% of total weight
• Water percentage: 50-65% ^[3]

2. Missing context/alternative viewpoints

Several crucial factors were missing from the original question:

• The concept of "optimal weight" is not a precise science and depends on multiple individual factors ^[4]:
• Age
• Body frame size
• Overall health status
• Individual variations
• BMI considerations:
• Healthy BMI range should be between 18.5-24.9 ^[1]
• Professional medical consultation is recommended for personalized advice ^[1]

3. Potential misinformation/bias in the original statement

The original question assumes there is a single "optimal" set of measurements, which is misleading because:

• The Devine formula, while widely used, is just one of many methods for calculating ideal weight ^[4]
• Different measurement systems (NIH vs. Devine formula) provide significantly different target weights, showing the variability in "optimal" standards ^{[1] [2]}
• The focus should be on overall health rather than specific numbers ^[1]
• Professional measurement tools like Bioelectrical Impedance Analysis (BIA) are recommended for accurate body composition assessment ^[3]

The question might lead people to pursue potentially unhealthy or unrealistic goals without considering their individual circumstances and overall health status.