SI
SI
discoversearch

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor.  We ask that you disable ad blocking while on Silicon Investor in the best interests of our community.  If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.
Pastimes : Heart Attacks, Cancer and strokes. Preventative approaches -- Ignore unavailable to you. Want to Upgrade?

To: Judi Simpson who wrote (885)8/20/2008 2:55:50 AM
From: LindyBill  Respond to of 39297
 
See this article on vitamin D to learn to calculate how much vitamin D is produced given a certain amount of exposure to sunlight,

I didn't "drill down" on the link, but most of these articles and calculations don't take into account your ability to manufacture Vitamin D from the sun. The average person loses 70% of their ability to do this from age 20 to age 70.

So the older you are, the more you need to supplement.



To: Judi Simpson who wrote (885)8/20/2008 11:24:12 AM
From: MulhollandDrive  Read Replies (1) | Respond to of 39297
 
It is important to remember that D works synergistically with A & K2, so if you increase your intake of D you must also increase your intake of A & K2 to avoid D toxicity.

this is somewhat troubling

first of all it doesn't say how much A and K2 (where can you get that??) and the rather casual reference to toxicity...

sure would like to know more on that


HomeMailHotSubjectMarksPeopleMarksKeepersSettings
Terms Of UseContact UsCopyright/IP PolicyPrivacy PolicyAbout UsFAQAdvertise on SI
© 2025 Knight Sac Media.  Data provided by Twelve Data, Alpha Vantage, and CityFALCON News