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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 3634
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 705
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 1477
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 1526
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 4300
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 4619
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 1032
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 1737
Sunbed literature review - 2009
see wiki page:http://www.vitamindwiki.com/tiki-index.php?page_id=1462
157.71 KB 07 Mar, 2011 780
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 2249
Melanoma risk with sunburns - 2010
see wiki page:http://www.vitamindwiki.com/tiki-index.php?page_id=1462
216.92 KB 07 Mar, 2011 3171
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 1941
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 2114
Not close to getting even 2 hours per week of sun in UK - July 2010
192.83 KB 12 Aug, 2010 1260
Poor knowledge by office workers of vitamin D and sunscreen - July 2010
174.07 KB 12 Aug, 2010 2616
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 2931
Sun added significant vitamin D levels only to white men in Brazil - June 2010
207.49 KB 16 Jul, 2010 1086
Sun exposure and vitamin D sufficiency
2008 Gilchrest 8 pages
311.30 KB 16 Apr, 2010 1363
No tan is a safe tan
Canadian Cancer Society: myths of indoor tanning March 2010
5.42 KB 21 Mar, 2010 1423
Showers and chlorine can reduce vitamin D
short note clipped from web
2.60 KB 21 Mar, 2010 1277
More summer sun accounts for 38% of vit D in blood in Italy
Mar 2010 abstract
4.13 KB 21 Mar, 2010 767
skin production extensive comments
Feb 2010
291.74 KB 28 Feb, 2010 942
Health and Light
John Ott 117 pg old paper from internet on the benefits of sunlight
550.00 KB 14 Feb, 2010 1667
tanning is associated with higher levels of vitamin D in blood
holick 2004
111.29 KB 13 Feb, 2010 554
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 904
mathematics of tanning
June 2009
459.50 KB 08 Feb, 2010 664
Vit D same level in Tibet and Oslo
2009
430.56 KB 08 Feb, 2010 503
Low vitamin D despite adequate sun in Hawaii - cola?
Binkley 2007
196.60 KB 08 Feb, 2010 3064
Vit D and Northern Latitudes
2008
445.63 KB 07 Feb, 2010 1320
Vitamin D higher latitudes Canada
284.03 KB 07 Feb, 2010 1273
tanning at 2647 facilities
Sept 2009
321.27 KB 04 Feb, 2010 623
Suntan Oils
Misc sources 2009
2.94 KB 04 Feb, 2010 628
Sunscreen history
WikiPedia 2010
23.78 KB 04 Feb, 2010 1167
Chronic use of Sunscreen
J of Demr 2009
79.19 KB 04 Feb, 2010 1098
sunbeds winter
2009
274.39 KB 04 Feb, 2010 498