Namely, the bras did not do anything in terms of supporting the chest, preventing the sagging and reducing the back pain as thought. In fact, it was quite the opposite: it turned out that wearing a bra makes the breasts even saggier. While the study lasted, some women stopped wearing a bra, and at the end of the study, it was discovered that they had a 7 millimeters lift in their nipples.
According to Professor Jean, bras interrupt blood circulation and that is why women who do not wear a bra can expect better elasticity because of the increase of collagen. It is a fact that lots of women wear the bra because they try not to distract people, but it turned out that getting the bra off is, in fact, a far better option which will improve the condition of their breasts.