Today I Found Out

Today I Found Out

What Causes Hair to Turn Gray? (2019x286)


Yayınlanma tarihi: Eki 23, 2019

Check out the BrainFood podcast: https://itunes.apple.com/us/podcast/the-brainfood-show/id13“”) If you happen to like our videos and have a few bucks to spare to support our efforts, check out our Patreon page where we've got a variety of perks for our Patrons, including Simon's voice on your GPS and the ever requested Simon Whistler whistling package: https://www.patreon.com/TodayIFoundOut →Some of our favorites: https://www.youtube.com/playlist?list=PLR0XuDegDqP10d4vrztQ0fVzNnTiQBEAA →Subscribe for new videos every day! https://www.youtube.com/user/TodayIFoundOut?sub_confirmation=1 Follow Simon on social media: https://twitter.com/SimonWhistler https://www.instagram.com/simonwhistler/ Never run out of things to say at the water cooler with TodayIFoundOut! Brand new videos 7 days a week! More from TodayIFoundOut: How Do Blue and Green Eyes Exist When Those Pigments Are Not Found in the Human Eye? https://youtu.be/NOeQXTwQaJQ A Genius Among Us https://youtu.be/p450T8cCRtQ 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 http://www.

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