Breast feeding, daily moisturizing and hormone replacement therapy can
make a woman's breasts appear more beautiful, but smoking, drinking alcohol and
having multiple pregnancies can take an aesthetic toll, researchers say.
A study of identical twins shows that environmental factors play a key
role in how a woman's breasts age. According to the study, other factors like
higher body mass index (BMI) and larger bra and cup sizes also contribute to
accelerated breast aging.
Now, women can identify lifestyle behaviours that can slow the aging process
to avoid surgical intervention, according to the study, which was funded by a
grant from the Aesthetic Surgery Education and Research Foundation. For the
last three years, plastic surgeon Hooman T. Soltanian of University Hospitals
Case Medical Center and Case Western Reserve University School of Medicine in
Cleveland, Ohio, studied 161 pairs of twins. "It's very rare that both
twins have been through the same exact environmental factors throughout
life," ABC News quoted him as saying. "The idea was that they have
the same [breasts] from a genetic standpoint. If we see a difference, it's more
likely to be environmental factors," he said.
Soltanian collected data from consenting women between the ages of 25 and
74 at the annual Twins Days Festival in Twinsberg, Ohio. The average of the
study participants was 45.5 years old. "The twins come from all over the
country for a weekend to have fun and celebrate," he said. "We have
been using that opportunity to study their breasts. It's not a longitudinal
study, but a cross-sectional study," Soltanian said.
The study had two parts.
First, each set of twins was given a questionnaire on lifestyle habits,
such as smoking, drinking, number of pregnancies, use of a bra, stress at work,
sports, hormone replacement therapy moisturizing and exposure to the sun. Each
twin answered independently. Then, photos of the twins' breasts were taken
"in a secluded area by professionals." Those photos were
"subjectively evaluated by independent reviewers."
Soltanian acknowledged that there is "no objective
measurement" for what makes a breast "beautiful". But
researchers looked for skin tone, droopiness, shape and areola size. With the
data, researchers ran a regression model. "One by one, we check for
different factors and try to weed out what is making a significant difference
and what factors don't," he said.
Moisturizing seemed an "obvious" advantage on a breast's
appearance, showing fewer wrinkles, according to Soltanian. "We know from
facial analysis that if you take care of the skin, it slows the aging process
down," he said. Those who received hormone replacement therapy after
menopause had more attractive breast shape, size, projection, areola shape and
areolar size.
The study seemed to refute myths about the negative effects of nursing a
baby. Even though the size and shape of the areola had suffered, the skin
quality was better in women who breastfed. "All these twins did not
breast-feed without being pregnant and pregnancy has a negative effect on
breast appearance," he said. "My explanation is that women who breast
fed have a different hormonal milieu -- sort of like internal hormone
replacement. So even though those were disadvantages, they gained some
benefit," he added. The study has been recently published in the Aesthetic
Surgery Journal.
Times of India
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