Most of the attractiveness indicators are really just health indicators.

Subconsciously, women want to be sure that the man will be a good provider and will be able to protect them.

Subconsciously, men want to be sure that the woman will be able to carry, give birth to, and feed a healthy child.

Unhealthy women sometimes look attractive when they get a lot of sunlight during the summer, but unhealthy men always look like shit.

A Carnivore diet (meat, raw milk, raw eggs, raw animal fats) + maximizing sunlight (no polyester clothes, no sunscreen, no eyeglasses, no contact lenses) heals almost everything.