Home Health Alarming study suggests some tampons contain LEAD and other toxic metals that could be absorbed into the body

Alarming study suggests some tampons contain LEAD and other toxic metals that could be absorbed into the body

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Tests on 30 products purchased in New York, Athens and London found that some contained high levels of arsenic, chromium and even lead. And all 16 metals tested were found in at least one tampon. Exposure to lead can harm brain development, while other metals can cause blood clotting and even increase the risk of some types of cancer.

Alarming research revealed today that there could be toxic metals hidden in tampons sold in the UK.

Tests on 30 products purchased in New York, Athens and London found some contained dangerous levels of arsenic, chromium and even lead.

And all 16 metals analyzed were detected in at least one buffer.

Exposure to lead can harm brain development, while other metals can cause potentially fatal blood clots and increase the risk of some types of cancer.

US researchers said the research showed tampons were “a potential source of metal exposure” for women.

Tests on 30 products purchased in New York, Athens and London found that some contained high levels of arsenic, chromium and even lead. And all 16 metals tested were found in at least one tampon. Exposure to lead can harm brain development, while other metals can cause blood clotting and even increase the risk of some types of cancer.

However, experts urged women not to panic and warned that more research was needed to find out if there were any dangers for users.

While some of the products are available in the US and others in the UK and EU, investigators chose not to name the items or the 14 brands involved.

Dr Jenni Shearston, an expert in air pollution epidemiology at the University of California, Berkeley, said: ‘Despite this huge potential for public health concern, very little research has been done to measure the chemicals in tampons.

‘As far as we know, this is the first paper to measure metals in tampons.

“It is worrying that we found concentrations of all the metals we analyzed, including toxic metals such as arsenic and lead.”

Professor Kathrin Schilling, an associate professor and geochemist at Columbia University, added: “While toxic metals are ubiquitous and we are exposed to low levels at any given time, our study clearly shows that metals are also present in menstrual products and that women may be at increased risk of exposure when using these products.”

Potential exposure to heavy metals through tampons is concerning given the thin nature of the vaginal tissue, which could provide an easy pathway for these substances to enter the body.

The findings are also potentially far-reaching, as they involve… Between 50 and 80 percent of menstruating women use tampons monthly. — for several hours at a time.

According to the study, the 16 metals analyzed included arsenic, barium, calcium, cadmium, cobalt, chromium, copper and iron.

Others included manganese, mercury, nickel, lead, selenium, strontium, vanadium and zinc.

The researchers identified examples of all 16 among the tampons tested.

Several metals were detected in all samples, including arsenic, cadmium, chromium, lead and vanadium.

Among these, lead had the highest concentration, with a total mean of 120 nanograms per gram (ng/g).

Cadmium followed with 6.74 ng/g, and arsenic with 2.56 ng/g.

Writing in the diary, International EnvironmentThe researchers said: “There is no safe level of lead exposure.

‘Any amount of lead that can leak from a tampon and reach the systemic circulation could contribute to negative health consequences.’

No brand or type of tampon had noticeably lower levels of metals overall, they added.

Organic tampons had higher levels of arsenic, but nonorganic tampons had higher levels of lead.

The authors said there were several ways the metals could have become embedded in the tampons in the first place.

The report comes just weeks after US consumer advocacy group Mamavation and the Environmental Working Group also suggested that tampons could contain harmful perfluoroalkyl substances, or PFAS. They are known as

The report comes just weeks after US consumer advocacy group Mamavation and the Environmental Working Group also suggested that tampons could contain harmful perfluoroalkyl substances, or PFAS. These are known as “forever chemicals” because they can linger in the environment for hundreds of years and have been linked to everything from cancer and high cholesterol to infertility.

One was that cotton plants used to make tampons could have absorbed metals from soil and water, especially when there are contaminants nearby – for example, a cotton field near a lead smelter.

They can also potentially be added during manufacturing processes as bleaches, antibacterial agents or through cross-contamination from other factory processes.

Dr Shearston said: ‘I really hope that manufacturers will be required to test their products for metals, especially toxic metals.

“It would be exciting to see the public call for this or ask for better labeling on tampons and other menstrual products.”

What are “forever chemicals”?

“Forever chemicals” are a class of common industrial compounds that do not break down when released into the environment.

Humans are exposed to these chemicals after coming into contact with food, soil or water bodies.

These chemicals, more properly known as perfluoroalkyl and polyfluoroalkyl substances or PFAS, are added to cookware, carpets, textiles and other items to make them more water- and stain-repellent.

PFAS contamination has been detected in water near manufacturing facilities, as well as at military bases and firefighting training facilities where flame retardant foam is used.

These chemicals have been linked to an increased risk of kidney and testicular cancer, damage to the immune system, and birth defects, lower birth weights and reduced response to vaccines in children.

However, experts urged women not to panic, warning that “there is no evidence that metals leak into menstrual blood”.

Professor Atholl Johnston, emeritus professor of clinical pharmacology at Queen Mary University of London, told MailOnline: “I don’t doubt the results of the research, but I do doubt the bioavailability of the metals found in tampons.

‘Prior to analysis, the buffers were sheared and then the researchers added 2 ml of 67-70 percent nitric acid (HNO3) to each sample and predigested the buffers at room temperature overnight before microwave-assisted acid digestion.

‘An environment very unlike that of a normal vagina.’

She added: ‘If I were a woman who uses tampons, I wouldn’t panic at this stage.

‘There is no evidence that metals leak into menstrual blood and are absorbed by the body.’

This comes just weeks after US consumer protection group Mamavation and the Environmental Working Group also suggested that tampons could contain harmful perfluoroalkyl substances, or PFAS.

They are called “forever chemicals” because they can remain in the environment for hundreds of years and have been linked to everything from cancer and high cholesterol to infertility.

Mamavation found that popular Playtex tampons, Always panty liners, and Carefree panty liners, all sold in the U.S., tested positive for organic fluoride, a chemical that contains known PFAS.

Playtex Sport contained 19 ppm, while Always liners had 21 ppm of chemicals and the Carefree product had 17 ppm.

Last year, some period panties sold at major UK retailers were also found to contain high levels of silver.

Silver is used as an antimicrobial agent and is commonly added to menstrual panties to combat users’ concerns about odor and hygiene.

However, scientists have discovered that nanosilver can kill lactobacilli, the healthy bacteria in the vagina that help fight infections.

This can put period panty wearers at greater risk of contracting harmful bacteria, which can potentially lead to an increased risk of bacterial infections and pregnancy complications.

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