These inherited characteristics help explain why family members may share similar body shapes, although individual differences remain common.
If several women in the same family have similar hip proportions or leg alignment, genetics may contribute to those similarities.
However, a thigh gap is not determined by one simple gene. It reflects multiple anatomical and physiological factors interacting with one another.
This also explains why two sisters can have different thigh shapes despite sharing many genetic characteristics.
Environmental factors, physical activity, age, and changes in body composition can all contribute to differences in appearance.
The important point is that genetics establish part of the framework within which a person’s body develops.
A woman cannot choose her inherited bone structure, and she should not feel that she has failed simply because her body does not resemble
Understanding genetic variation can replace unrealistic expectations with a more accurate appreciation of how human bodies develop.