Today I Found Out
What Causes Hair to Turn Gray? (2019x286)
Fecha de emisión: Oct 23, 2019
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In this video:
Anyone who has watched a President through their term in office knows stress might be a cause for gray hair; the stress/graying hair effect is particularly notable in President Obama. If you have teenagers, you’ve probably even remarked to them the stress they cause you is making your hair turn gray. The truth is going gray really has to do with the production of pigment in your hair follicles. That production process can be altered by several contributing factors, stress being one of them.
Want the text version?: http://www.todayifoundout.com/index.php/2013/01/why-does-hair-turn-grey/
Sources:
http://www.scientificamerican.com/article.cfm?id=why-does-hair-turn-gray
http://longevity.about.com/od/lifelongbeauty/a/gray-hair-aging.htm
http://www.loc.gov/rr/scitech/mysteries/grayhair.html
http://www.nature.com/nature/journal/v477/n7364/full/nature10368.html
http://www.webmd.com/skin-problems-and-treatments/hair-loss/science-hair
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- Estrenada: Oct 2013
- Episodios: 2344
- Seguidores: 1