NIH/NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES IMAGE: WOMEN WHO USED HAIR STAIGHTENER PRODUCTS MORE THAN FOUR TIMES IN THE PREVIOUS YEAR WERE MORE THAN TWICE AS LIKELY TO DEVELOP UTERINE CANCER THAN THOSE WHO NEVER USED THESE PRODUCTS IN THE PAST YEAR. CREDIT: NIEHS Women who used chemical hair straightening products were at higher risk...