By Denise Mann
Have you ever gotten one of those scary chain emails telling you that your deodorant may cause breast cancer? If so, you are not alone. These show up in many people’s in-boxes from time to time.
It has to do with certain underarm products that contain preservatives called parabens. These chemicals can act like the hormone estrogen in the body. Estrogen is known to fuel certain breast cancers. Many breast cancers develop in the part of the breast closest to the armpit, where antiperspirants and other underarm products are used.
Now a new study shows that yes, there is evidence of parabens in 99% of breast tissue samples taken from women with breast cancer, but many of these women did not use any underarm products. Most major brands of deodorants and antiperspirants no longer contain parabens.