These difficult-to-pronounce ingredients help fragrance linger on the body after you have applied a lotion or body cream to your skin. They’re also found in toys, floor coverings, detergent, soaps, nail polish, and shampoos. Unfortunately, they mimic the hormone estrogen and have been linked to reproductive problems in rodents, such as lower testosterone and fetal malformation. Often they are not listed on beauty products, so the best rule of thumb is to avoid any products with fragrance.
Found in moisturizing shampoos and body lotions, parabens are the most widely used preservatives in the beauty product industry, and they also act similar to estrogen in our bodies. One study found parabens in the breast cancer tissue of 19 out of 20 women studied; experts worry there could be a connection.
Use these chemicals as a litmus test for a healthy product. If you see them listed on the label (often as methylparaben, butylparaben, or propylparaben), it shows that the manufacturer is not concerned about limiting exposure to potentially harmful chemicals.
Leftover Prescription Medicine
The medication we take ends up in our water supply in 1 of 2 ways. We secrete it in our urine (which we can’t control), but many of us also flush unused medication down the toilet, contributing to the rising amount of pharmaceutical pollution found in our water supply. In 2008, the Associated Press found that dozens of pharmaceuticals end up in our water supplies, and eventually, in our tap water. That’s because water treatment plants are designed to neutralize biological hazards, such as bacteria, but not pollutants antibiotics. Scientists are now discovering bacteria in the wild that are not only resistant to antibiotics, they can actually live off them.
What Can You Do?