Page 9 - Winter2017
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Letters






            poses unneeded risk since increasing  posure to times when the sun’s altitude  foods to prevent the toxic effects of
            exposure to about 60 percent of skin  is about 30 degrees (early morning or  glyphosates, and avoid sunscreen and
            area decreases sun exposure required  late afternoon) can produce 1000 IU of  cholesterol-lowering statins all make
            for vitamin D synthesis by a factor of  vitamin D in ten to fifteen minutes in  sense and have no associated downside.
            four. Perth, Australia, one of the cities  those with type 2 skin (including me)  In contrast, the recommendations to
            in the study, is about the same lati-  with 60 percent of skin area exposed.  “spend significant time outdoors” and
            tude as my home in Baldwin County,  Under those conditions, the time for sun  “get plenty of sun exposure to the skin”
            Alabama. Data from Perth suggest that  damage to begin (one MED) increases  may result in a high risk of skin and
            during the hottest six months of the  to about one hour. I don’t think such  eye damage. To the best of my knowl-
            year in Baldwin County the average  exposure  would  meet  Dr.  Seneff’s  edge there is no reason to believe that
            time required to synthesize 1000 IU of  advice to “get plenty of sun exposure  sun-activated synthesis of cholesterol
            vitamin D is about 2 minutes at noon  to the skin” but such exposure is ap-  sulfate in skin requires more sun ex-
            and 3.7 minutes at 9 AM and 3 PM for  parently sufficient to synthesize 1000  posure than is required for adequate
            those with type 2 skin with 60 percent  IU of vitamin D, and I expect will also  vitamin D synthesis. It is my hypothesis
            of skin exposed. The time required for  produce adequate cholesterol sulfate.  that the sun exposure required for ad-
            absorption of one MED of UV which     Dr. Seneff’s hypothesis regarding  equate vitamin D synthesis, which can
            may cause skin damage is about 11  the association  between cholesterol  be obtained during early and late hours
            minutes  at  noon  and  14  minutes  at  sulfate synthesis in the skin activated  of the day when risk of sun damage is
            9 AM and 3 PM (MJA, Volume 184  by sun exposure and cardiovascu-     reduced, is sufficient for synthesis of
            Number 7, 3 April 2006).           lar  disease  is  very  convincing.  Dr.  cholesterol sulfate.
                The data also suggest that in Bald-  Seneff’s recommendations to consume              Jack Cameron
            win County, Alabama, limiting sun ex-  foods high in sulfur, eat only organic    Fairhope, Alabama

































                      Winners of the coveted WAPF Activist Award, with Sally Fallon Morell: Kris Johnson, Diane Ives,
                   Becca Griffith, Susie Zahratka, Katie Williamson, Andrew Gardner, Nancy Eason and Susie Hagemeister.


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