Star Mark Wahlberg is rumored to have a third nipple -- which was airbrushed out of his early '90s Calvin Klein underwear ads. But implants still pose health risks. About two million women in the United States have breast implants, with , going under the knife each year. Cardio workouts like running and aerobics can cause your breasts to bounce around in a standard spandex sports bra.
To give you a better understanding, we've put together 20 of the most fascinating facts about your bosom buddies. In your 20s, your boobs are made up of fat, milk glands and collagen -- the connective tissue that keeps them firm. They have a T zone. Clean the area with alcohol, pluck each hair, then wipe down the affected skin with an antibacterial lotion to prevent infection.
And as with any operation, there's the small but dangerous risk of infection and excessive bleeding. They can get sunburned even if you're not topless. Four million of them are fake. Boob Facts 5. Type keyword s to search.
Finally, the week before and during your period, extra progesterone may leave your set swollen, bumpy and tender. Cosmo 's Boob Bible: And as with any operation, there's the small but dangerous risk of infection and excessive bleeding. Boob Facts: Your bikini top probably provides only a paltry SPF 5 or 7," says Dr.
Push-ups and chest presses are your best boosting bets. They're thin-skinned. Sleep affects your shape.