There are a lot of myths surrounding the simple act of drinking water. Guzzling glass after glass of water is linked to everything from weight loss to detoxification to clearer, healthier and more moisturized skin.
The only real water-related danger to skin health is dehydration, a state in which you're actively losing more water than you're ingesting. One of the most important components of healthy skin is collagen, which binds to water inside skin cells [source: Brownstein]. Dehydrated skin can lose its rigidity as a result of moisture loss.
But considering that the human body is already 60 percent water, how much of a difference can a few glasses of extra agua really make? Not much, say dermatologists [source: Aubrey]. Once you're sufficiently hydrated, your body just flushes out the excess [source: Brownstein].
The bottom line is this: Drink up if you suffer from dry, sensitive skin, but don't expect your problems to be solved by chugging eight glasses of water a day.
For more information on skin care, take a look at the links below.
Related HowStuffWorks Articles
- American Academy of Dermatology. "Cosmeceutical Facts and Your Skin" (August 27, 2009)http://www.aad.org/public/publications/pamphlets/general_cosmeceutical.html
- American Academy of Dermatology. "Dry Skin and Keratosis Pilaris." (August 27, 2009)http://www.aad.org/public/publications/pamphlets/skin_dry.html
- American Academy of Dermatology. "Sensitive Skin." (August 27, 2009)http://www.aad.org/media/press/_doc/SensitiveSkinFactSheet.html
- Aubrey, Allison. "Five Myths About Drinking Water." National Public Radio. April 3, 2008 (August 27, 2009)http://www.npr.org/templates/story/story.php?storyId=89323934
- Baumann, Leslie S. "Oils and Mineral Oil." Skin & Allergy News. January 2008 (September 3, 2009)http://www.entrepreneur.com/tradejournals/article/173643703.html
- Berardesca, Enzo et al. "Sensitive Skin Syndrome." Informa Health Care, 2006http://books.google.com/books?id=6j5OJBoNhNAC&pg=PA77&lpg=PA77&dq=percentage+of+population+sensitive+skin&source=bl&ots=v3yyirYNcr&sig=QGX2fHZwAdbybxcxDXBVwynp9zY&hl=en&ei=Pw2cSqXFBtag8QaJzMXBBQ&sa=X&oi=book_result&ct=result&resnum=9#v=onepage&q=&f=false
- Bolton, Meg, "When it comes to skin care, botanical isn't always better." Baylor College of Medicine. October 27, 2004 (August 27, 2009)http://www.bcm.edu/news/item.cfm?newsID=111
- Brody, Jane E. "Personal Health." The New York Times. January 12, 1983 (August 27, 2009)http://www.nytimes.com/1983/01/12/garden/personal-health-156540.html
- Brownstein, Joseph. "10 Common Skin Myths -- Exposed!" ABC News. June 26, 2008 (August 27, 2009)http://abcnews.go.com/m/screen?id=5236537&pid=26
- Kraft, J.N. et al. "Moisturizers: What They Are and a Practical Approach to Product Selection." Medscape. June 16, 2005 (August 31, 2009)http://www.medscape.com/viewarticle/505759_6
- Lakshmi, C. et al. "Irritancy ranking of 31 cleansers in the Indian market in a 24-h patch test." International Journal of Cosmetic Science. July 11, 2008 (August 27, 2009)http://www3.interscience.wiley.com/journal/120756712/abstract
- Mayo Clinic. "Humidifiers: Moisture in the air eases skin, breathing problems." (August 31, 2009)http://mayoclinic.com/health/humidifiers/HQ00076
- Mayo Clinic. "Moisturizers: Options for softer skin." (August 27, 2009)http://www.mayoclinic.com/health/moisturizers/SN00042
- Noble, Julie. "Natural Cosmetics: Hype or Hope?" Discovery Health. (August 27, 2009)http://health.discovery.com/centers/healthbeauty/beautybasics/naturalmakeup.html
- Reuters Health. "Kids with sensitive skin may be allergic to oats." November 14, 2007http://www.reuters.com/article/healthNews/idUSKRA47982920071115
- Ring, Johannes et al. "Handbook of Atopic Eczema." Birkhäuser, 2006http://books.google.com/books?id=jTktMX60bPwC&pg=PA473&lpg=PA473&dq=dove+syndet&source=bl&ots=bNLhluHSVF&sig=Zol1svRUbpIYHwaC4zksevNe3W8&hl=en&ei=YzicSp3_Ltaw8QaS0fnCBQ&sa=X&oi=book_result&ct=result&resnum=10#v=onepage&q=dove%20syndet&f=false
- Singer, Natasha. "Help Skin Survive a Cruel Season." The New York Times. January 5, 2006 (August 27, 2009)http://www.nytimes.com/2006/01/05/fashion/thursdaystyles/05skin.html?pagewanted=1
- U.S. Food and Drug Administration. "Hypoallergenic Cosmetics." October 18, 2000 (August 27, 2009)http://www.fda.gov/Cosmetics/CosmeticLabelingLabelClaims/LabelClaimsandExpirationDating/ucm2005203.htm
- WebMD. "Skin Reactions to Beauty Products." (September 1, 2009)http://www.webmd.com/allergies/relief-for-allergies-8/skin-reactions
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