Halle Berry recently told InStyle, \"If you don\'t want your chest to hit your knee at the age of 30, wear a bra forever and even sleep . \". But the star— Who believes that the reason why she is wearing such a beautiful pair of bras is all day long? It may be wrong. Take this true-or- Fake quiz, see how much you know about what (and doesn’t) Causing your dynamic duo to sag. Your breasts will drooping as you grow older. This is due to the extension of the Cooper ligaments, which is the connected tissue in your breast that helps keep them alive. \"Like all the tissues in your body, they are made up of collagen and elastic proteins that break down as you age,\" explains Dr. Dan Mills, vice president of the American Society of beauty and plastic surgery. In addition, he says that when you go through menopause, dense gland tissue is replaced by fat that is more prone to drooping. Related: 13 daily habits, you wear a bra will age, can prevent breast sagging. We don\'t want to say to you, but nothing can stop the girls from going south, contrary to Berry\'s insistence. \"The bra will support your breasts and give you the shape and look you want, but it will not prevent further sagging caused by age and gravity,\" Mills said . \". In fact, a French researcher even suggested last year that wearing a bra would weaken the supporting tissue of the breast and thus promote sagging. The only exception is: a bra that supports sports. Running or other high impact aerobic games cause the chest to bounce up and down, and over time the chest breaks down into connected tissues. So the sports bra is really helpful in that department. Related content: the correct exercise of 12 sports bras of all body types can keep your breasts active. All the push- Ups in the world can\'t reduce sagging Because the breast is made up of fat, not muscle. So technically there is nothing to tighten and tone. But chest exercises can help improve the appearance of the chest by strengthening the surrounding ligaments, including those of Cooper, which in turn may make your girl look more lively, noted Dr. Anne Taylor is an assistant professor in plastic surgery at Ohio State University. Breastfeeding can lead to false sagging. 2008 studies published in the Journal of Cosmetic Surgery concluded that breastfeeding is not a risk factor for sagging ( This is the fancy name of drooping). The real culprit? Pregnancy itself. ( Weight gain during pregnancy can lead to ligament stretching, which can lead to late sagging. ) While you can\'t completely avoid sagging, you can minimize sagging by making sure you stick to a relatively healthy weight gain when you\'re pregnant, says Taylor. Smoking and tanning can affect how your breasts look real. According to the above 2008 studies, lighting is an important risk factor for breast sagging. For any bad living habit that destroys skin collagen, the same is true Such as absorbing ultraviolet rays or eating a nutrientpoor, high- Fat diet, Mills noted. Related article: 14 Foods That Make You Look Older this article was originally about health. com.