Do men have a longer thigh bone as women?

On average, yes.

The thigh bone, also known as the femur, is the longest bone in the human body. In general, men have longer thigh bones than women due to differences in skeletal structure and overall body size. Men tend to have larger and more robust bone structures compared to women. This difference is influenced by several factors, including genetics, hormones, and environmental factors.

During puberty, the production of growth hormones and testosterone in males contributes to increased bone growth and development, leading to longer and thicker bones, including the thigh bone. Women, on the other hand, have higher levels of estrogen, which can influence bone growth differently.

It's important to note that there is natural variation within populations, and individual measurements can deviate from the general trend. Factors such as genetics, nutrition, and lifestyle can also influence bone growth and development.