I was going to say high heels also. Especially the last 7 years or so they have been extra high, although they seem to be coming back down again. They wreak havoc on feet, spine, alter the achiles tendon, risk ankle injury, and if the bad man is in the alley you have less chance of being able to out run him.
Probably extra tight girdle like garments aren’t great for us either, I don’t know the data on that. I do know really tight corsettes (which seem to be coming back into fashion a little) can dig into the person causing bleding, and if worn by girls who are still growing can alter their physical bone structure.
I also know a lot of women who wear hairbands that cause them pain or headaches.
Some say hair dye isn’t good for us.
Men pretty much nothing. They don’t have much of any troubles as far as I can tell. Unless they bother to dye there hair, then maybe.
Edit: Also, I think baggy clothing helps us gain weight. Baby doll styles, all the designers putting the waist of a top or dress at the bottom of the rib cage so our tummy can still stick out or our thighs be huge and be hidden by the garment. Clothes can help us gauge if we are gaining weight. Not to mention vanity sizing for women. That is just a nightmare in my opinion.