(Please forgive the intrusion.)
According to the article cited by the OP...
Quote:
Rouillon makes it clear that "a bouncing braless existence isn't for everyone." Rouillon cautions that his study is preliminary and that it would be "dangerous" for all women to stop wearing bras. He admits his sample size still isn't large enough to be conclusive, and since his volunteers were ages 18 to 35, he can't speak for older women. In fact, in an inadvertently uncouth way, he says, "An overweight, 45-year-old woman with three kids has no business not wearing a bra."
It seems to me (as well as the person who wrote the article) that Rouillon is telling young, svelte, childless women to go braless whenever possible -
especially in public.
While I do not dispute his methods, his conclusion may be somewhat biased and self-serving ...

True. I did find the results to be surprising, though. It seems counterintuitive.