In the past ten years, the median bra size in the U.S. has increased from a 36C to a 36DD.
This is based on the sizes of bras that women in the U.S. are purchasing. So, is there something in our water? What's going on? Remember, bra size increases are often part of gaining weight, and obesity numbers are growing in the U.S.
(Sources: 1, 2)
