Fairney A, Fry J, Lipscomb A
Postgrad Med J. 1979;55(642):248-50. doi: 10.1136/pgmj.55.642.248.
Circulating 25-hydroxy vitamin D measurements were made on Caucasians in the Antarctic. Following a period of 3 months' complete darkness there was a significant fall in 25-hydroxy vitamin D values. These results emphasize the importance of u.v. light on skin synthesis of cholecalciferol and support the view that the geriatric and immigrant population should be adequately exposed to sunlight to prevent vitamin D deficiency.
对南极洲的白种人进行了循环25-羟基维生素D的测量。在经历3个月的完全黑暗期后，25-羟基维生素D值显著下降。这些结果强调了紫外线对皮肤合成胆钙化醇的重要性，并支持老年人群和移民群体应充分接受阳光照射以预防维生素D缺乏的观点。
