Early intake of vitamin D can reduce the incidence of breast cancer

Vitamin D with the relationship between breast cancer incidence has not yet a very good conclusion, Toronto, Canada, Mount Sinai Hospital Dr. Blackmore's study found that if vitamin intake during adolescence, when D, often with the sun or eat more vitamin D food can reduce the incidence of breast cancer. 

Research is a 759 breast cancer patients and 1135 healthy women to do the control group, by telephone interviews and analyzed their diet, vitamin D added that the sun and the extent of the relationship with breast cancer. He put these cases are divided into 10-year-old to 19 years old, 20-29 years and 45-54 years old, such as three groups of different age groups to explore. In 759 breast cancer patients, with hormone receptor to be divided into three groups: ER + / PR + 450 (59%); ER + / PR-110 (14%); ER-/PR- there are 199 (26%), etc. The results showed that the amount of intake of vitamin D and breast cancer hormone receptor different groups did not have any relevant, but found 10-year-old to 19-year-old intake of cod liver oil for ER + / PR + breast cancer can be reduced 24%, ER + / PR-and ER-/PR- is also able to reduce 21% ~ 26%. 

Blackmore also stressed in the previous medical report points out that taking cod liver oil and breast cancer, there is no correlation between the occurrence may be noted that did not really start taking cod liver oil age. Therefore, according to Blackmore study concluded that vitamin D from a young age on the incidence of breast cancer is influential.