Eyes: The Windows to Your Health | National Geographic

Your eyes are tiny spheres of wonder. A doctor can find warning signs of high blood pressure, diabetes, and a whole range of other systemic health issues, just by examining your eyes. Ophthalmologist Neal Adams explains why the eye's tissues and blood vessels make such a good barometer for wellness. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta PRODUCERS: Will Halicks and Hans Weise EDITOR AND VIDEOGRAPHER: Hans Weise Eyes: The Windows to Your Health | National Geographic https://youtu.be/BPAbANevTqM National Geographic https://www.youtube.com/natgeo