We’ve all heard of the well-known “90-60-90” ideal body measurements, which are frequently promoted as a universal norm. However, many men confess to preferring fuller silhouettes, especially around the hips. Why is this the case, and what if this preference reveals a biological mechanism that is little understood but supported by science? Here’s a hint: it’s not just a matter of beauty.

Are wide hips a benefit for motherhood?

Scientists have long been fascinated by some women’s silhouettes, which have broader hips. This morphology may have an important physiologic role in addition to its aesthetic value. The fat in the thighs, buttocks, and hips, known as gluteofemoral fat, is particularly high in omega-3 fatty acids, including DHA. This fatty acid is essential for embryonic brain development, particularly in the late stages of pregnancy and during breastfeeding.

Research indicates that fat stored in the hips serves as a strategic reserve of energy and nutrients for pregnancy and lactation. These fats contain essential fatty acids that the fetus requires to form its central nervous system. Scientists refer to this fat as “premium f.”

A characteristic specific to the human species

Mammals typically maintain modest levels of body fat. However, it can rise to 30% in human women, which is an exceptionally high percentage. Numerous scientific theories suggest that this uniqueness may be an evolutionary adaptation intended to sustain the unique energy requirements of human pregnancy, especially given the size of the newborn’s brain in comparison to other species.

Forms that also testify to evolution

The distribution of fat in women, particularly around the hips, is assumed to have evolved over millions of years of natural selection. Some hypotheses propose that this form enabled our female ancestors to better meet their offspring’s neurological needs by guaranteeing a higher supply of critical fatty acids. Although the direct relationship between hip width and child intellect is debatable, there is emerging agreement on the significance of gluteofemoral fat in human reproductive success.

Natural beauty… and functionality

This research indicates that there is a biological logic to shapes that were previously assumed to be just aesthetic. Wide hips and wide thighs are not merely appealing; they also perform an important role. They tell a story of adaptation, parenting, and the transmission of life.