: As estrogen levels decline during menopause, fat often redistributes from the lower body toward the midsection. This can lead to a loss of the defined hourglass waist and a reduction in the "bounce" or firmness of the buttocks as collagen production slows. Scientific Perspectives on Body Shape
Hormonal changes throughout a woman's life play a primary role in how curves develop and change:
: Subtle changes in gluteal shape can sometimes signal metabolic shifts. For example, specific fat buildup within gluteal muscles may be linked to early metabolic dysfunction or diabetes risk. Maintaining and Styling Mature Curves