You just have to visit the landing page with thumbnails of a p0rn website after clearing your cookies to realize that this article is misleading.

There is a lot of variability in human desire and saying "healthy is sexy" obscures the desirability of the plus sized, pregnant, physically disabled, the foot fetishists, furries, the May-Decemberists, MAPs , and so on.

If you look at the art created in the tropics, e.g., by the Indus Valley Civilization, you will see fertility goddesses with flaring hips and pendulous breasts. Review some erotic art from Indian temples and prepare to be shocked by the extreme curves (by modern, androgynous standards).