As a competitive swimmer, I am completely obsessed with sunscreen. Whether I’m in the pool or just walking my dog, if I see sun, there is a screen going over my skin to protect it. So I was thrilled when my friend posted the Environmental Working Group’s 2010 Sunscreen Guide on her social networking site. I browsed the site and found some great information on the sunscreens that work the best, and more importantly, the ones that failed. Other information the site reports are sun safety tips, frequently asked questions and seeing how consumer’s sunscreen brands rank. However, my attention was glued as I opened the subtopics of the full report and scanned the list to see a few items about the potential damage sunscreen can cause the skin. Well, that’s news to me! Even though sunscreens do more good than harm, it turns out that some of the ingredients in sunscreen can be potentially harmful to the body. It turns out that there are tons of US-approved UV filters but some of these protectants can damage skin cells.
While reading all this, I’m constantly thinking about the skin’s absorption. The skin it the body’s largest organ and has many functions like protection and immune response, sensation, body temperature regulation, and excretion, but to me absorption seems like the most human controlled function of the skin. Although the skin permeates elements like oxygen – this is why we shouldn’t paint our bodies or saran wrap our skin or else we will suffocate – it also absorbs all other things we put on it like lotion, perfume, medicine, pollution, and chemicals from cleaning supplies and body care products. Chemicals? Ick! So once these things are absorbed in the skin, where do they go? Yep, the blood stream. We could be making ourselves sick just by what we nonchalantly apply to our skin.
Then I found my double whammy: Chlorine. Chlorine is an oxidative agent which means that it kills germs and living things, like bacteria, that come in contact with it. Unfortunately, this also means that chlorine tries to take the life of our skin. (Chlorine vapors are also emitted from your daily shower.) I have noticed first-hand the negative effects chemicals like chlorine have on my integumentary system. After my intense workouts, my skin is incredibly dry and my hair brittle. But there are things to help like hair detoxifiers and lotions to remove such chemicals.
Aside from all the yucky toxins out there in our environment, there are healthy minerals that are great for the body! After understanding the amazing functions of this organ, it is easier to comprehend how things like mineral body wraps work. Minerals are absorbed into the body through the skin and are circulated throughout. Already, this seems like a healthy process! First of all, minerals are necessary to keeping us functioning. Secondly, you could actually drink the mineral solution. As a rule of thumb, try to consume or apply products that contain ingredients that are edible (or at the very least, pronounceable). Lastly, the skin is not suffocated with the use of saran wraps; these types of mineral wraps use porous bandages that allow the skin to breathe and absorb oxygen along with the minerals. Mineral body wraps are great for maintaining the healthy balance our bodies need but they also help to remove all these impurities and make the skin hydrated and young.
So will I stop my pool training? Never, but I am now completely aware of how to help my body even more by finding the right sunscreen and looking for lotions and shampoos to counteract the chlorine that deposits on my skin. An hour and a half in the pool a few times a week could wreak damaging effects on my body. But then again, so can just going outside for an hour with all the pollution and sun. As long as awareness takes over, I can help my largest organ and try to keep it healthy for life.
Find your sunscreen and how it ranks at http://www.ewg.org/2010sunscreen/full-report/does-sunscreen-damage-the-skin/
For more information on body wraps, visit Simply Beautiful
References
The Physiology of Skin
Chlorine
-Vicki Espiritu