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Noontime sun and D

Little or no vitamin D can be made by the sun when your shadow is longer than you are. See also: UV and D
Multiple select
  T Name Size Created / Uploaded Hits
Balancing the Risks of UV - McKenzie - 2009.pdf
458.41 KB 07 Apr, 2012 3814
UV dose young Americans graphs - Aug 2011.pdf
no wiki page: beware of graphs - unsure how long, SPF-15 sunscreen, etc.
367.80 KB 03 Sep, 2011 1147
Vitamin D levels in urban Saudi Arabia 10 ng - 2011.pdf
see wikipage: http://www.vitamindwiki.com/tiki-index.php?page_id=1617
273.45 KB 10 May, 2011 1695
Vitamin D from sunbeds - 2009.pdf
see wiki page:http://www.vitamindwiki.com/tiki-index.php?page_id=1462
275.90 KB 07 Mar, 2011 1636
UVB causes sunburn - UVA causes melaonma - 2011
see wiki page:http://www.vitamindwiki.com/tiki-index.php?page_id=1462
298.38 KB 07 Mar, 2011 4555
UV creates vitamin D and skin cancer - 2009
see wiki page:http://www.vitamindwiki.com/tiki-index.php?page_id=1462
150.35 KB 07 Mar, 2011 4938
Survey of sunbed parlors in Ireland - 2010
see wiki page:http://www.vitamindwiki.com/tiki-index.php?page_id=1462
256.33 KB 07 Mar, 2011 1294
Sunbeds cod liver oil and vitamin D - 2008.pdf
see wiki page:http://www.vitamindwiki.com/tiki-index.php?page_id=1462
366.58 KB 07 Mar, 2011 1896
Sunbed literature review - 2009
see wiki page:http://www.vitamindwiki.com/tiki-index.php?page_id=1462
157.71 KB 07 Mar, 2011 1104
Risk of melonoma with indoor tanning - June 2010
see wiki page:http://www.vitamindwiki.com/tiki-index.php?page_id=1462
299.66 KB 07 Mar, 2011 2456
Melanoma risk with sunburns - 2010
see wiki page:http://www.vitamindwiki.com/tiki-index.php?page_id=1462
216.92 KB 07 Mar, 2011 3348
Indoor tanning and melanoma - Feb 2011
see wiki page:http://www.vitamindwiki.com/tiki-index.php?page_id=1462
95.73 KB 07 Mar, 2011 2052
Suburban 4X more than urban UV - Nov 2010
see wiki page: http://www.vitamindwiki.com/tiki-index.php?page_id=1206
133.59 KB 04 Dec, 2010 2261
Not close to getting even 2 hours per week of sun in UK - July 2010
192.83 KB 12 Aug, 2010 1758
Poor knowledge by office workers of vitamin D and sunscreen - July 2010
174.07 KB 12 Aug, 2010 3188
UV in North America with many maps - July 2010
See maps of minutes needed Jan and July in Image gallery
3.97 MB 11 Aug, 2010 3543
Sun added significant vitamin D levels only to white men in Brazil - June 2010
207.49 KB 16 Jul, 2010 1656
Sun exposure and vitamin D sufficiency
2008 Gilchrest 8 pages
311.30 KB 16 Apr, 2010 1578
No tan is a safe tan
Canadian Cancer Society: myths of indoor tanning March 2010
5.42 KB 21 Mar, 2010 1629
Showers and chlorine can reduce vitamin D
short note clipped from web
2.60 KB 21 Mar, 2010 1681
More summer sun accounts for 38% of vit D in blood in Italy
Mar 2010 abstract
4.13 KB 21 Mar, 2010 1001
skin production extensive comments
Feb 2010
291.74 KB 28 Feb, 2010 1039
Health and Light
John Ott 117 pg old paper from internet on the benefits of sunlight
550.00 KB 14 Feb, 2010 2331
tanning is associated with higher levels of vitamin D in blood
holick 2004
111.29 KB 13 Feb, 2010 684
pigmentation and tanning perhaps 10 percent different than full spectrum
2008 research which conflicts with other research - finding that darker skin takes much much more time to make vitamin D
237.22 KB 13 Feb, 2010 2061
mathematics of tanning
June 2009
459.50 KB 08 Feb, 2010 749
Vit D same level in Tibet and Oslo
2009
430.56 KB 08 Feb, 2010 667
Low vitamin D despite adequate sun in Hawaii - cola?
Binkley 2007
196.60 KB 08 Feb, 2010 3401
Vit D and Northern Latitudes
2008
445.63 KB 07 Feb, 2010 1405
Vitamin D higher latitudes Canada
284.03 KB 07 Feb, 2010 1452
tanning at 2647 facilities
Sept 2009
321.27 KB 04 Feb, 2010 743
Suntan Oils
Misc sources 2009
2.94 KB 04 Feb, 2010 678
Sunscreen history
WikiPedia 2010
23.78 KB 04 Feb, 2010 1283
Chronic use of Sunscreen
J of Demr 2009
79.19 KB 04 Feb, 2010 1205
sunbeds winter
2009
274.39 KB 04 Feb, 2010 559