Bra Sizes and Bigger Breasts: Where's the Science?

Recent survey results from bra retailer Intimacy revealed that American women are wearing bigger bras than they did 20 years ago. The average size reportedly jumped from 34B to 34DD.
This post was published on the now-closed HuffPost Contributor platform. Contributors control their own work and posted freely to our site. If you need to flag this entry as abusive, send us an email.

Recent survey results from bra retailer Intimacy revealed that American women are wearing bigger bras than they did 20 years ago. The average size reportedly jumped from 34B to 34DD. Media outlets covered this news with headlines like "breasts getting bigger," or "America's cups runneth over." It was shocking to think that women's busts had tripled in size. But is it true? Or could women, thanks to a booming lingerie industry, have finally opened their eyes to their correct bra size? What are the facts?

This isn't the first time that larger bra sizes have been in the news. Some think it's linked to soaring rates of obesity. And plus-size bra offerings have expanded over the years. But while breasts are mostly made of fat, not every woman gains, or loses, weight in her chest. Many women have pear shaped body types, with fat settling into hips and thighs. Plus obesity can't account for the rise in deeper cup bra sales (bands starting at 28 with cups DD to J). More and more lingerie brands are targeting a youthful, small back/deep cup market.

Others blame swelling bosoms on increasing rates of breast augmentation procedures. But, again, there are no studies connecting sales of bigger bras to super-sized implants. Implant volumes are measured in cc's, not bra cup sizes. These vary depending on a woman's height, weight, and even geographic area. Many women rely on implants to restore breast volume lost by pregnancy, not triple breast size. Even post-surgery photos reflect more body proportionality than the assumed top-heavy stereotype.

Some are convinced that breast size has been altered by hormones or pollutants in the environment. But again, no research organization or scientific body has come forward to confirm or deny such theories.

Bra manufacturers may be more in touch with their customers. Attractive bras above a D cup weren't always available in U.S. department stores. Today women can find AA to K cups, in shops or through on-line lingerie retailers. A 34DD isn't so out of place in this broader alphabet cup spectrum. It's still hard to believe that women were wearing way too tiny bras for decades and suffered silently until they met up with the right bra fitter. Which is it? Did supply create demand or the other way around?

No one knows. Average bra size isn't easy to calculate. First, no two breasts are alike. They don't even stay the same size and shape over a woman's lifetime. Second, no two bra styles, or same size bras in different brands, fit alike. So is it any wonder that 8 out of 10 women are in the wrong size bra? Even that popular bra fitting mantra isn't founded in any meaningful statistical data. All we do know about the current state of women's breasts and bra sizes is that we don't know much at all.

What do you think? Are women's breasts getting bigger or are women simply discovering their correct bra size? Does it matter?

This post was originally published at Breast Briefs on Lingerie Briefs.

Popular in the Community

Close

HuffPost Shopping’s Best Finds

MORE IN LIFE