Free Republic
Browse · Search
General/Chat
Topics · Post Article

Skip to comments.

Hair straightening chemicals associated with higher uterine cancer risk
Medical Xpress / National Institutes of Health / JNCI: Journal of the National Cancer Institute ^ | Oct. 17, 2022 | Che-Jung Chang et al

Posted on 10/17/2022 7:16:16 PM PDT by ConservativeMind

Women who used chemical hair straightening products were at higher risk for uterine cancer compared to women who did not report using these products, according to a new study. The researchers found no associations with uterine cancer for other hair products that the women reported using, including hair dyes, bleach, highlights, or perms.

The researchers found that women who reported frequent use of hair straightening products, defined as more than four times in the previous year, were more than twice as likely to go on to develop uterine cancer compared to those who did not use the products.

"We estimated that 1.64% of women who never used hair straighteners would go on to develop uterine cancer by the age of 70; but for frequent users, that risk goes up to 4.05%," said Alexandra White, Ph.D. "This doubling rate is concerning."

Uterine cancer accounts for about 3% of all new cancer cases but is the most common cancer of the female reproductive system, with 65,950 estimated new cases in 2022. Studies show that incidence rates of uterine cancer have been rising in the United States.

Approximately 60% of the participants who reported using straighteners in the previous year were self-identified Black women.

The findings are consistent with prior studies showing straighteners can increase the risk of hormone-related cancers in women.

The researchers did not collect information on brands or ingredients the women used. However, in the paper they note that several chemicals that have been found in straighteners (such as parabens, bisphenol A, metals, and formaldehyde) could be contributing to the increased uterine cancer risk observed. Chemical exposure from hair product use, especially straighteners, could be more concerning than other personal care products due to increased absorption through the scalp which may be exacerbated by burns and lesions caused by straighteners.

(Excerpt) Read more at medicalxpress.com ...


TOPICS: Health/Medicine
KEYWORDS:
They don’t seem to understand the underlying reason for this, yet.
1 posted on 10/17/2022 7:16:16 PM PDT by ConservativeMind
[ Post Reply | Private Reply | View Replies]

To: Mazey; ckilmer; goodnesswins; Jane Long; BusterDog; jy8z; ProtectOurFreedom; matthew fuller; ...

The “Take Charge Of Your Health” Ping List

This high volume ping list is for health articles and studies which describe something you or your doctor, when informed, may be able to immediately implement for your benefit.

Email me to get on either the “Common/Top Issues” (20 - 25% fewer pings) or “Everything” list.

2 posted on 10/17/2022 7:17:01 PM PDT by ConservativeMind (Trump: Befuddling Democrats, Republicans, and the Media for the benefit of the US and all mankind.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: ConservativeMind
They don’t seem to understand the underlying reason for this, yet.

It's not the chemicals in the hair straightener, it's the hormone imbalance from sexual activity after the hair and makeup works.

3 posted on 10/17/2022 7:27:33 PM PDT by T.B. Yoits
[ Post Reply | Private Reply | To 1 | View Replies]

To: ConservativeMind

That means at least 40% of black women would be likely subjected to this exposure on a regular basis.
There is less hair straightening among black women today compared to 30 years ago, but it’s still a very common practice for styling. I grew up seeing my mother and three sisters go through the ritual with a hot comb and hair shiny full of gel.


4 posted on 10/17/2022 7:28:29 PM PDT by lee martell
[ Post Reply | Private Reply | To 1 | View Replies]

To: ConservativeMind

Hmm, are they straightening “other” hair?...


5 posted on 10/17/2022 7:28:34 PM PDT by EEGator
[ Post Reply | Private Reply | To 1 | View Replies]

To: ConservativeMind; lee martell

Well, my wife is vindicated. She would not let our adopted younger daughter, who is black, use that stuff, figuring it was too harsh. Instead the two of them spent hours spent hours twisting something called “sister curls”.


6 posted on 10/17/2022 7:31:53 PM PDT by Dr. Sivana (What was 35% of the Rep. Party is now 85%. And it’s too late to turn back—Mac Stipanovich )
[ Post Reply | Private Reply | To 1 | View Replies]

To: lee martell

It makes for beautiful hair, but curly hair is also pretty.

I assume hair irons are not an issue with this, but those have their own issue.


7 posted on 10/17/2022 7:32:42 PM PDT by ConservativeMind (Trump: Befuddling Democrats, Republicans, and the Media for the benefit of the US and all mankind.)
[ Post Reply | Private Reply | To 4 | View Replies]

To: Dr. Sivana

Women have their own structure of communication when it comes to hair styles, hair care and hair products. I still don’t understand the significance it all, but they do.


8 posted on 10/17/2022 7:36:51 PM PDT by lee martell
[ Post Reply | Private Reply | To 6 | View Replies]

To: ConservativeMind

This is what happens when black women try to culturally appropriate white women’s hair.


9 posted on 10/17/2022 7:40:43 PM PDT by who_would_fardels_bear (This is not a tagline.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: ConservativeMind

I just embraced my naturally wavy-curly hair 4 yrs ago, and even tho it drives me crazy with it’s day-to-day inconsistency, my curly hair is much more interesting and attractive than when I flat ironed it straight every day. It’s also a lot healthier now. But it’s definitely harder to style because I’m white and my hair is super fine with a looser curl pattern. 😖


10 posted on 10/17/2022 7:58:01 PM PDT by Prince of Space (Let’s Go, Brandon! )
[ Post Reply | Private Reply | To 7 | View Replies]

To: T.B. Yoits

Or viral STDs...


11 posted on 10/17/2022 8:08:07 PM PDT by mewzilla (We need to repeal RCV wherever it's in use and go back to dumb voting machines.)
[ Post Reply | Private Reply | To 3 | View Replies]

To: mewzilla

Or obesity...


12 posted on 10/17/2022 8:19:31 PM PDT by mewzilla (We need to repeal RCV wherever it's in use and go back to dumb voting machines.)
[ Post Reply | Private Reply | To 11 | View Replies]

To: lee martell

IOWs, we can except non-stop commercials from ambulance chasers for the class action lawsuits

Ka-CHING!


13 posted on 10/17/2022 8:56:00 PM PDT by digger48
[ Post Reply | Private Reply | To 4 | View Replies]

To: ConservativeMind

I thought it would be associated with higher risk of rioting.


14 posted on 10/17/2022 8:57:21 PM PDT by Captainpaintball
[ Post Reply | Private Reply | To 2 | View Replies]

To: digger48

And either dial up psychics or dating services.


15 posted on 10/17/2022 9:05:36 PM PDT by lee martell
[ Post Reply | Private Reply | To 13 | View Replies]

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
General/Chat
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson