Scientists are uncovering new details in the connection between using certain hair straightening products, such as chemical relaxers and pressing products, and an increased risk of cancer in women.
Ongoing research previously suggested that hair straightening chemicals are associated with an increased risk of certain hormone-related cancers, including breast and ovarian cancers, and now, a new study links use of hair straightening products with an increased risk of uterine cancer. Black women may be more affected due to higher use of the products, the researchers noted.
The study, published [October 17] in the Journal of the National Cancer Institute, estimates that among women who did not use hair-straightening chemical products in the past 12 months, 1.6% developed uterine cancer by age 70, but about 4% of the women who frequently use such hair-straightening products developed uterine cancer by age 70.
The study data also showed that the association between hair straightening products and uterine cancer cases was most pronounced for Black women, who made up only 7.4% of the study participants, but 59.9% of those who reported ever using straighteners.
Several factors likely play a role in the frequent use of hair straightening products: Eurocentric standards of beauty, social pressures placed on Black and Latina women in workplace settings related to microaggressions and the threat of discrimination, along with desired versatility in changing hairstyles and self-expression.
