When 30 tampons from 14 different brands were analyzed, researchers from the University of California, Berkeley discovered all 16 elements they were looking for in each kind.
Among the metals discovered were arsenic, lead, mercury, nickel, copper, and iron.
Depending on the tampons’ organic status, whether they were branded or supermarket lines, and whether they were sold in the US, UK, or EU, different metal levels were found.
The survey found that in the US, 52% to 86% of women use tampons during their menstrual cycle.
When they come into direct contact with potentially toxic substances, they become especially dangerous.
It has been discovered that the absorption of metals raises the risk of dementia, cancer, infertility, and diabetes, causing problems with the kidneys, liver, and brain in addition to the cardiovascular, neurological, and endocrine systems.
It may also be dangerous for unborn children.
The study’s principal author, Jenni Shearston, stated: “Very little research has been done to assess chemicals in tampons, despite this significant potential for public health issues.