Hopefully by now, your dermatologist has drilled this into your routine: if you're going to be out in the sun, you must wear sunscreen or sunblock. According to The Skin Cancer Foundation, skin cancer is the most common form of cancer in the U.S. so sun protection is truly your first line of defense. With summer nearly upon us, it is important to know your choices (sunscreen or sunblock?) and what new options may be on the horizon to protect your skin from the sun.
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When choosing a sunscreen, pick one that is "broad-spectrum," meaning it will filter out UVA (ultraviolet A) and UVB (ultraviolet B) rays. While UVBs are responsible for immediate sunburns, it is UVAs that may cause long lasting sun damage and wrinkles so it's immediate effects are not seen or felt.
Some consumers have voiced concerns over whether or not the chemicals found in sunscreens could be toxic. As seen on The Doctors, one of the main chemicals in sunscreens that may be linked to low birth weights and may act as a hormone disrupter is Oxybenzone. While not concrete, if you're pregnant or have a child under 6, it may be a good idea to discuss it with your physician.
Sunscreen aside, another good option to consider is sunblock. Sunblock works by physically blocking out UV radiation - they contain metals such as titanium dioxide and zinc oxide which form a physical barrier. However, sunblocks often are opaque and leave a visible film and are difficult to disguise. New makeup options in powder form are becoming available that contain sunblocking minerals - they not only cover up existing skin imperfections, it also offers non-greasy protection against UV radiation.
Whether you choose a sunscreen or sunblock, it is important to remember dosage and to reapply. When first applying, 1 oz or approximately a shot glass full is adequate coverage. It is just as important to continually reapply every 2 hours throughout your time in the sun, especially with sunscreen, which may be more easily sweated off or rinsed off by water.
Another option often overlooked is clothing: hats, clothing and sun glasses also form a physical barrier between the sun and your skin. New clothing lines are emerging with SPF built into the cloth, allowing your skin to breath but offering ample sun protection. Originally created for golfers, sailors, fishing enthusiasts and people who spent a lot of time in the sun for recreation purposes - these options are becoming more mainstream with new stylish lines.
With these options in hand, it's time to hit the beach!
