Una dieta ricca di vitamina D accompagnata da alti livelli di luce solare può ridurre il rischio di cancro al seno nelle donne del 43%: a sostenerlo è uno study by French researchers of the Centre for Research in epidemiology and public health that, for the prevention of breast cancer, a diet rich in vitamin D alone is not enough. The difference is the exposure to the sun, formerly known as the "fixer" of vitamin D from food in the bones.
The study, published in Cancer Epidemiology, Biomarkers and Prevention , lasted more than 10 years and was conducted on 67,721 women between 41 and 72 years. At the end of the study, which were monitored during feeding and levels of ultraviolet rays of the cities where the women lived were 2,871 breast cancers diagnosed.
It is found that in regions with the highest level of UV daily women with higher intakes of vitamin D were running a risk of developing breast cancer 32 to 43% lower than in those taking lower doses of the vitamin.
About 45% of their vitamin D, the researchers said, came from seafood, eggs by 16%, 11% dairy, 10% for oil and margarine, "It difficult to give this message without thinking about the public health risk development of skin cancer - Pierre says Engel, who led the study -. We must be very cautious, but we believe that increased levels of vitamin D from sun exposure should be encouraged "
source only 24 re
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