The Potential Perils of "Other Fibers"
Rayon, a tree-derived substance, is made from the fibers of bleached wood pulp. And these materials are often bleached with chlorine to get that bright, clean "white" look.
As you're probably aware, whenever you bleach something with chlorine, there is a possibility of creating the toxic carcinogens, dioxin and disinfection-by-products (DBP's) such as trihalomethane.
Dioxin, in the same family as Agent Orange, is a by-product of the production of paper and rayon products such as coffee filters, toilet paper, disposable diapers, and even possibly, feminine hygiene products. Dioxin can also be left behind from pesticide spraying and pollution from incinerators.
Studies show that dioxin collects in the fatty tissues of animals and humans. And published reports show that even low or trace levels of dioxins may be linked to:
~Abnormal tissue growth in the abdomen and reproductive organs
~Abnormal cell growth throughout the body
~Immune system suppression
~Hormonal and endocrine system disruption
Source: Mercola.Com