Chemicals found in SA menstrual pads cause health scare

A new scientific study by researchers at the University of the Free State has found hormone-disrupting chemicals in menstrual products used in South Africa.

The findings have raised concerns among menstrual health advocates about the potential long-term exposure risks for women who menstruate and young girls using sanitary pads and pantyliners.

Researchers identified chemicals known as endocrine-disrupting chemicals in some menstrual products.

Study identifies hormone-disrupting chemicals

Menstrual health activist and public speaker Candice Chirwa said the chemicals can interfere with the body’s hormone systems.

“The toxins are basically known as endocrine disruptors, and they stimulate and mimic hormones, also known as estrogen,” Chirwa said.

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She explained that these chemicals may disrupt the menstrual cycle.

However, the study did not confirm whether the chemicals directly cause health problems.

“The study identified chemicals in the period products, but it hasn’t confirmed whether it causes hormonal irregularities, hormonal imbalance, reproductive toxicity, or even cancer.”

Long-term exposure raises concerns

Chirwa said the potential exposure period could be decades for people who menstruate.

“If a young girl starts her period at the age of eight and probably stops at 45 to 50, that’s a long-term exposure risk.”

She also warned that menstrual pads are used on a highly absorbent part of the body.

“The pad sits in a very sensitive part of the body, and the muscles can absorb these chemicals. So, this is a cause for concern.”

Calls for more regulation and research

Chirwa said menstrual products are currently treated mainly as retail products rather than health products.

That means safety testing may focus on performance rather than chemical exposure.

“Testing confirms that the pads work, that they’re effective and absorbent. But they don’t actually confirm whether it is safe for you.”

She said regulators should be engaged to investigate the issue further and ensure products are safe.

What parents and users should watch for

The research focused on pads and pantyliners, though other studies have found toxic metals in tampons.

Chirwa advised people who menstruate to pay attention to how their bodies react to menstrual products.

“Your body is the sign and the telltale whenever you are in contact with the product. If you wear a pad and you have a rash or irritation, stop using that product.”

She said alternatives such as reusable pads, menstrual cups and period underwear are available, but people should choose products that suit their comfort and flow.

“If you find you’re having an irritation or rash, discontinue using these period products and try alternatives.”

For more information, listen to Chirwa using the audio player below: