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Re: vitamin d

From: Harvey S. Marchbein, M.D. (anonymous@obgyn.net)
Fri, 22 May 1998 11:43:08 -0500 (CDT)


At Wed, 20 May 1998, jo wrote: >
>We get vitamin d from the sun. Does your body have more vitamin d with
>more exposure to the sun?

Yes, but you only use what you need and excrete the rest.

>How much exposure to the sun is needed?

Really don't know.

>Can
>you get too much vitamin d from sun exposure?

No, but you can geet too much sun (meaning increased incidence of skin cancer and melanoma).

>For the body to utilize
>calcium it needs vitamin d, but how much?

400-800 IU per day.

--
Harvey S. Marchbein, M.D. FACOG, FACS
OBGYN.net U.S. Representative, New York
Great Neck, New York
http://www.obgyn.net/states/bios/marchbein.htm
http://www.obgyn.net/women/advisors/harveym.htm

**Note: Opinions expressed here are for educational purposes only and, as such, do not constitute a physician-patient relationship. This information is not intended to supplant the need for you to consult with your physician prior to choosing therapeutic options and/or interventions.

**Private emails cannot be entertained due to time constraints, consequently no private emails will receive a response.

**Thank you for your understanding ;-)




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