Organizer

1. 40 percent lower vitamin D level if work other shifts (Italy) – June 2015
2. 400 IU of vitamin D helped a few adults (Orthodox Jewish mothers - heavy clothing) – 2001
3. Allergies and low vitamin D strongly associated with night shift bakers– Sept 2014
4. Both parents smoke – child’s vitamin D level was 30 percent lower and worse asthma – May 2018
5. Burka clothing reduces vitamin D levels, which causes pregnancy problems – Oct 2015
6. Canadian immigrants have lower vitamin D levels and more chronic diseases – April 2022
7. Cancer patients at high risk of vitamin D deficiency were not tested as often (paradoxically) – July 2014
8. Children 41X more likely to be vitamin D deficient if both parents were deficient – Dec 2018
9. Children in Mongolia helped by 800 IU of Vitamin D (need a lot more) – RCT Oct 2019
10. Concealing clothing often results in low vitamin D levels (Sikh children in this case) – Aug 2021
11. Concealing clothing resulted in only 8 ng vitamin D – Feb 2011
12. Concealing clothing worn by Christian Orthodox monks result in low vitamin D (9 ng) – Nov 2018
13. COVID-19 increased 3.5 X if Ultra-Orthodox (cloth) Sept, 2020
14. Disadvantaged get less sun and have poor health in the North– Aug 2011
15. Employers should give night shift workers free vitamin D – GMB Union June 2019
16. Excessive clothes and being indoors results in very low vitamin D levels – Nov 2011
17. Groups associated with less than 20ng vitamin D – NHANES Jan 2011
18. If at high risk of vitamin D deficiency, get a higher response if take more Magnesium – Sept 2013
19. Increased cancer risk from night shift (and many others- low vitamin D) - April 2021
20. IoM voted for 20 ng of vitamin D – a member hints at 30 ng – March 2012
21. Low Vitamin D if little UVB, supplementation helps (Antarctica) – meta-analysis Dec 2021
22. Miscarriage 32 percent more likely if work night shift (probably low Vitamin D) – April 2019
23. Overview Pregnancy and vitamin D
24. Nursing homes could reduce risk of COVID-19 with Vitamin D – June 30, 2020
25. People who get little noon-day sun must supplement with Vitamin D – systematic review June 2017
26. Shift work associated with lower Vitamin D in 12 of 13 studies – meta-analysis July 2022
27. Rotating shift workers have 3X higher risk of sleep problems if low Vitamin D - April 2023
28. One group of coal miners had surprising high Vitamin D levels in Sept (suspect low-cost UVB) – Sept 2021
29. Opportunity: Enhance Workplace Wellness programs with Vitamin D
30. Night cleaners deficient in vitamin D - Nov 2015
31. Night shift workers far more likely to have low vitamin D levels – May 2016
32. No night shift nurse had vitamin D levels greater than 30 ng – Aug 2022
33. Vitamin D: not one size, type, form, route for all - Jan 2022
34. Need 1 hour of noon sun to get Hijab women to 20 ng of Vitamin D (cloth) – June 2019
35. 10 Groups Are More Prone To Vitamin D Deficiency - 2017
36. Office workers and Vitamin D - several studies
37. High-Doses (50,000 IU weekly, etc.) if at high risk of Vitamin D deficiency - Aug 2024
38. Plastics, BPA, PCB and Vitamin D deficiency
39. Overview Seniors and Vitamin D
40. People more likely to freckle are more likely to get prostate cancer (low vitamin D) – April 2013
41. People with gut problems are low on vitamin D
42. Poor children were 2X more-likely to be vitamin D deficient (Ireland) – July 2022
43. Reasons for low vitamin D levels (Vit D can treat various skin problems) – 2016
44. Redhead – Red hair - vitamin D
45. Reduced Vitamin D status in rotating shift workers in the summer and fall – April 2020
46. Shift workers 23 percent more likely to have cardiovascular events – meta-analysis July 2012
47. Shift workers 2X more likely to get COVID-19 (low Vitamin D) - Dec 2020
48. Shiftwork diseases are often due to lack of vitamin D
49. Shiftworkers and Indoor Workers have lower Vitamin D levels – review of 10 studies Sept 2018
50. Should people at high risk for vitamin D deficiency wait 5 years -Feb 2013

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