Two scientists Sydney Singer and his wife Soma Grismaijer in 1991 did a research on how long is the ideal time for a women to wear a bra.
The answer turned out to be less than 12 hours. Women who want to avoid breast cancer should wear a bra in the shortest time possible, and preferably less than 12 hours a day.
Singer and Grismaijer learned the habit of wearing a bra from 4500 women in five cities across the United States. The result of their studies have been published in the book Dressed To Kill: The Link Between Breast Cancer and Bras. (more…)