The Dirty Dozen Threats to Male Fertility

Teflon, pesticides, and plastics have all been linked to messing with male fertility. Now, not only are men in danger of extinction, but their ability to reproduce is seriously being compromised. In my artcle Men Will Become Extinct: Appreciate Them Now, I reported about the fact that males genes will die out in the future. Before their genes die out their ability to reproduce may vanish.

A leading scientist has warned that chemicals found in many foods, cosmetics, and cleaning products are a real threat to male fertility. Professor Richard Sharpe, of the Medical Research Council, says that these hormone-disrupting chemicals are "feminizing" boys in the womb, leading to rising rates of birth defects, testicular cancer, and low sperm counts. ?

Testicular Dysgenesis Syndrome
It is thought that all these conditions, collectively called Testicular Dysgenesis Syndrome (TDS), are linked to disruption of the male sex hormone testosterone. Professor Sharpe concluded that exposure to a cocktail of hormone-disrupting chemicals in the environment is likely to be at least partly to blame by blocking the action of testosterone in the womb. ?

Strange frogs and bears
The strongest evidence showing that exposure to environmental chemicals can lead to disruption of endocrine function comes from the bizarre changes seen in a number of wildlife species, such as male fish transforming into females; frogs developing a variety of defects like multiple testes or ovaries; and hermaphrodite bears, just to name a few.

We're destroying ourselves
Most of these chemicals are hard to pronounce and invisible, so we don't think about them. Plus, they don't have immediate side effects and take a long time to accumulate. We can't avoid them because they are in everything in our environment from the plastics we drink our water from to the pesticides and chemicals in our food. So, if we love our men and want to be able to have children with them instead of with frozen sperm from a sperm bank, then we need to clean up how we live our lives in these times.

What should you avoid, according to a leading authority, if you want to be a fertile male or want your man to be able to give you babies:

1. Phthalates -- found in vinyl flooring, detergents, automotive plastics, soap, shampoo, deodorants, fragrances, hair spray, nail polish, plastic bags, food packaging, garden hoses, inflatable toys, blood-storage bags, and intravenous medical tubing. They can lead to incomplete testicular descent in fetuses.

2. Bisphenol A -- a common ingredient in many plastics, including those in reusable water bottles and resins lining some food cans and dental sealants, can change the course of fetal development in a way that increases your risk of breast cancer.

3. Perfluorooctanoic acid (PFOA) -- found in grease- and water-resistant coatings like Teflon and Gore-Tex, is a likely carcinogen.

4. Methoxychlor and Vinclozin-- An insecticide and a fungicide respectively, have been found to cause changes to male mice born for as many as four subsequent generations after the initial exposure.

5. Nonylphenol ethoxylates (NPEs) -- Known to be potent endocrine disrupters, these chemicals affect gene expression by turning on or off certain genes, and interfere with the way your glandular system works. They mimic the female hormone estrogen, and have been implicated as one reason behind some marine species switching from male to female.

6. Bovine growth hormones, commonly added to commercial dairy have been implicated as a contributor to premature adolescence.

7. Soy products, which are loaded with hormone-like substances.

8. MSG -- A food additive that’s been linked to reduced fertility.

9. Fluoride -- This chemical in the U.S. water supply has been linked to lower fertility rates, hormone disruption and low sperm counts.

10. Synthetically produced pharmaceuticals that are intended to be highly hormonally active, such as contraceptive pills and treatments for hormone-responsive cancers. Your body is not designed to be exposed to these synthetic hormones, and long-term use will invariably increase your risk of developing serious chronic illness.

11. Other natural chemicals, including toxins produced by components of plants (the so-called phytoestrogens, such as genistein or coumestrol) and certain fungi.

12. Other man-made chemicals and by-products released into the environment. These include some pesticides (such as pyrethroids, linuron, vinclozolin, fenitrothion, DDT and other chlorinated compounds), and a number of industrial chemicals like polychlorinated biphenols (PCBs) and dioxins.