Processed meat consumption linked to breast cancer risk: study

Processed meat consumption linked to breast cancer risk: study

PanARMENIAN.Net - Studies on red and processed meat consumption with breast cancer risk have generated inconsistent results. An International Journal of Cancer analysis has now examined all published studies on the topic, Science Daily reports.

Comparing the highest to the lowest category in the 15 studies included in the analysis, processed meat consumption was associated with a 9% higher breast cancer risk. Investigators did not observe a significant association between red (unprocessed) meat intake and risk of breast cancer.

Two studies evaluated the association between red meat and breast cancer stratified by patients' genotypes regarding N-acetyltransferase 2 acetylator. (Differences in activity of this enzyme are thought to modify the carcinogenic effect of meat.) The researchers did not observe any association among patients with either fast or slow N-acetyltransferase 2 acetylators.

"Previous works linked increased risk of some types of cancer to higher processed meat intake, and this recent meta-analysis suggests that processed meat consumption may also increase breast cancer risk. Therefore, cutting down processed meat seems beneficial for the prevention of breast cancer." said lead author Dr. Maryam Farvid, of the Harvard T.H. Chan School of Public Health.

 Top stories
The earthquake caused a temporary blackout, damaged many buildings and closed a number of rural roads.
The Prosecutor’s Office has released surveillance footage and said that one of the detainees in the case, Iveri Melashvili.
Destinations welcomed 900m fewer international tourists in January–October when compared with the same period of 2019.
Austrian authorities said at least one gunman remained on the run at 1am Vienna time on November 3.
Partner news
---