Lymphatic circulation in many tissues (especially the primary lymphatics) are highly dependent on MOVEMENT. Wearing a bra, especially a constricting one with underwires, and especially to bed, prevents normal lymphatic flow and would likely lead to anoxia (lower than normal oxygen content), which has been related to fibrosis, which has been linked to increased cancer risk.

There we have it, ladies! Get those lymphatic fluids flowing! Chuck those restricting bras and shake those boobies!! It's good for you!

now this is very interesting! Me thinks I'll forward this one around....

I see the benefits for the hetero male, too.

shake those boobies!!

Now I have this song in my head: shake, shake, shake....shake yo booty....I can't remember who sings that though...?

Haha, I was actually thinking of that as a clip song! Yeah, we gotta have some background music...
http://www.youtube.com/watch?v=y-c34CMTHn4

boobs, want, freedom, and, liberty, too

K.C. and the Sunshine Band I think; that video was great - made my day!

on the subject of bras.....http://clipmarks.com/clipmark/5A83BA49-A854-4B08-90BD-40C289840101/

Any time you restrict the blood flow, your BP goes up, I can see where it would not be good, and admit it girls, you want them pushed up and sticking out like tomahawk missles. Give them at least a twelve hour break.

Release those hostages and set them free.