I heard this in school. Is this true???
Mail this postThis entry was posted on Tuesday, January 25th, 2011 at 5:37 pm and is filed under Frequently Asked Questions. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.
January 25th, 2011 at 5:37 pm
There are Africans that suffered from a vitamin A deficiency, and therefore were blind at night. Is that what you’re thinking of? I watched a documentary about that. But that was Africans living in poverty, not African Americans.
January 25th, 2011 at 5:37 pm
No this is not true…
January 25th, 2011 at 5:37 pm
What?But surely every black person’s diet includes carrots!
January 25th, 2011 at 5:37 pm
I can’t see at all without my glasses or contacts. Both of my eyes are -2.0, and its hard for me to see things from far away.
Your Question: No.
January 25th, 2011 at 5:37 pm
I don’t know of any studies that would support this. Perhaps you could consult an opthalmologist to get more information.
January 25th, 2011 at 5:37 pm
It stands to reason people from locales with longer days and years of sunlight would have less evolved night vision than those from locales with shorter days and years of sunlight. Furthermore, there is evidence that blacks have higher instances at younger ages of varying diseases that symptomatically or directly affect eyesight, such as diabetes and glaucoma.
So….I believe there is some truth to what you may have heard….but likely many unrelated reasons why it is true. Certainly worth more scientific research in more appropriate arenas if you are truly interested.