Is it healthy to carry a bra?

Is it more natural, comfortable and healthy not to carry a bra?These are questions that return cyclically, this time on the occasion of the Free the Nipple campaign ("releases the nipple"), from the activist and cnesta Lina ECO, which advocates by freeing the female chest from censorships.

Women - like the Model Cara Delevingne or singer Rihanna - who have freed themselves from the bra..But is it healthier?

The controversy between doctors about the use of the bra

One of the doctors who has been clearer on the matter is Jean-Denis Rouillon.At a conference at the University of France-Compted in Besançon, he defended that the fasteners are not necessary and that their use weakens the natural musculature of the breasts, causing their fall and sagging.

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Rouillon's theory seems logical, because one can imagine that the bra as a prosthesis that replaces the function of the muscles, as if they were crutches or a wheelchair in the case of the legs.

Does the fallen chest favor?

However, apart from Rouillon's personal observations, there are no scientific studies that associate the use of bra with fallen chest.

Other anatomy experts claim that not carrying it can also make ligaments and tissues stretch as a effect of gravity and movements, especially if the breasts are large.

Dr. Andrew Weil, a recognized expert in integrative medicine, has opined on the subject and considers that there is no definitive evidence against the bra.To strengthen the breast muscles recommend making iron bent bending or any other exercise that tonifies the pectorals.

Does not cause breast cancer

Online circulates the idea that fasteners cause breast cancer.The news dates back to the 90s.In 1991, a study found that women who did not use a bra had a somewhat lower risk of breast cancer.And in 1995, doctors Sydney Ross Singer and Soma Grismaijer published the book dressed to kill, where they explained that the bra of the bra reduced the effectiveness of the lymphatic system to eliminate toxins, which increased the risk of developing.

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But no organization of doctors and no health authority has supported that statement.One of the most recent studies, conducted in 2014 at the Fred Hutchinson Cancer Research Center in Seattle (United States), settled the issue by stating that Ross and Grismaijer's theory has no scientific basis and that the small risk reduction of the study of the study of1991 was not significant and could be due to the fact that women who use the bra are thin, so the factor at stake could be the weight, not the bra.

In what situations is the bra?

The woman's body is perfect as she is, but the gynecologist Kiel Doris Scharel says that it mustrecommended even in young people, especially if they do sports.

When a physical exercise is practiced with some intensity, muscles and chest tissues can be overloaded.Runner's World magazine conducted a curious study that proved that when making a kilometer race the breasts moved 84 m when adding the routes up and down.

Anyway, Doris Scharel recommends obeying one's own sensations and putting the bra based on comfort or not.

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In the case of the breasts they are very large and heavy, which pull the trunk forward and in the long run they can cause postural problems, it can be highly recommended.In addition the connective tissue tends to stretch.

As the doctor says, the use of a bra rests the shoulders and spine, in this way the occasional headache caused by the stress in the neck can be avoided.

How to choose a good bra

A good sports bra hurses, but it is not easy to find.The best models are those in which the strips converge in the center of the back ("fighter" model) and cannot slide down the shoulders.

It must also have a sufficient width below the chest so that all the responsibility of the support does not fall on the straps.

A way to test if the width is adequate is to put the bra and lower the braces: the bra body should not move.