Last week, I posted an article on N-acetylcysteine (NAC) that mentioned a number of health conditions for which it is believed to be helpful. I also discussed my experience with the supplement and how and why I’ve used it. As is usual with articles, some of the feedback I got was along the lines of “so does it work?” That’s a good question.
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Sunburn protection is traditionally associated with staying indoors especially during intense daylight hours from 10am to 3pm, wearing sun screen, and covering the body with clothing such as hats to block the sun from hitting the skin. Ultraviolet light from the sun is the form of solar radiation that causes most of this damage, ranging from evident sunburns to hidden but accumulating genetic damage that can cause skin cancer. The common sun protection methods mentioned above can be very effective at preventing sunburns and reducing damage to the skin.
In recent years, consumers have come to depend upon the Sun Protection Factor (SPF) ratings printed on sunscreen products sold in the United States. People think that SPF 30 provides more protection from sun damage than SPF 15 and may make purchases accordingly. Unfortunately, this perception can be totally inaccurate due to the egregiously flawed design of the US Food and Drug Administration’s SPF rating system.
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