Week 2

Over the years we have had drilled into our head that too much sun exposure is bad for our health and the way to avoid damaging our skin is to lather ourselves in sunscreen. A study by The American Cancer Society has stated that 80% of our total lifetime sun exposure occurs within the first 18 years of life so children in particular are at risk. Children are probably the most likely to be to be smothered in sunscreens by well meaning parents too. But is the sunscreen helpful or harmful?
Over the years the skin care industry has had to increase the level of chemical compounds in sunscreen in order to raise the Sun Protection Factor (SPF) level. Researchers from the University of Southern California have, however, recently found that sunscreen can actually cause more harm than good once it is soaked into the skin.
Upon absorption into the skin, sunscreen can actually form the very dangerous compounds it was meant to block. Researchers found that some commonly used ultraviolet (UV) filters actually soak into the skin’s layers and from there can generate harmful components called reactive oxygen species (ROS) which are substances that can cause skin cancer.
Other research has shown that the greatest increases in the cancer melanoma has been experienced in countries where chemical sunscreens are promoted and used widely. Mike Adams of Naturalnews.com often claims that sunscreen is a scam and that we have zero need for it.
In addition to the cancer risk is the effect of sunscreen on children’s development. Many sunscreen chemicals also have estrogen-like effects. Estrogen is a hormone that affects many aspects of the female body development and functions. Too much exposure to toxic estrogenic chemical sunscreens can increase cancers and cause birth defects in children.
Here are some nasty ingredients you will want to stay away from if you can:
PABA: This is not widely used anymore, but just in case. Many people are very sensitive to this ingredient and can end up with red, itchy skin.
Benzophenone (benzophenone-3), homosalate, and octy-methoxycinnamate (octinoxate): These chemicals are bad news because they have shown estrogenic activity in lab tests. Oxybenzone is aderivative of benzophenone and it is linked to allergies, hormone disruption, and cell damage. According to the CDC 97% of Americans are contaminated with this widely-used sunscreen ingredient.
Parabens:Parabens are common in sunscreens so avoiding them may prove difficult. They are preservatives that have estrogenic qualities. They have produced abnormal hormonal effects following on laboratory rodents, particularly male, resulting in decreased testosterone levels and other abnormalities. They have also been found to accumulate in the breast tissue of women with breast cancer.
Padimate-O and Parsol 1789 (Avobenzone): While on the surface of the skin these chemicals appear to prevent UV damage but when absorbed into the skin they can actually damage DNA. There is evidence that the sun’s light may cause these chemicals to become reactive and cause free-radical damage when they’re absorbed.
After reading a lot of resurch when it comes to sunscreen I have decided that this will be our goal this week. We will no longer use these harmful chemicals on ourselves or our children!