Those at high-risk of being Vitamin D deficient will require about 1.5X more vitamin D to restore their levels
Those who are at risk due to being obese need about 2X more vitamin D to restore their levels
Overview Dark Skin
Overview Seniors
Overview Obesity
Overview Pregnancy
Overview Deficiency
Shut-in category which has
Middle East category which has
22 VitaminDWiki pages had CLOTH in the title as of July 2022
16+ VitaminDWiki pages with SHIFTWORK etc in the title
- wiki page:
- Rotating shift workers have 3X higher risk of sleep problems if low Vitamin D - April 2023
- Submariners need Vitamin D (no surprise) – Review March 2023
- 10 Groups Are More Prone To Vitamin D Deficiency - 2017
- No night shift nurse had vitamin D levels greater than 30 ng – Aug 2022
- Poor children were 2X more-likely to be vitamin D deficient (Ireland) – July 2022
- Shift work associated with lower Vitamin D in 12 of 13 studies – meta-analysis July 2022
- Canadian immigrants have lower vitamin D levels and more chronic diseases – April 2022
- Vitamin D: not one size, type, form, route for all - Jan 2022
- 400 IU of vitamin D helped a few adults (Orthodox Jewish mothers - heavy clothing) – 2001
- One group of coal miners had surprising high Vitamin D levels in Sept (suspect low-cost UVB) – Sept 2021
- Concealing clothing often results in low vitamin D levels (Sikh children in this case) – Aug 2021
- Low Vitamin D if little UVB, supplementation helps (Antarctica) – meta-analysis Dec 2021
- Increased cancer risk from night shift (and many others- low vitamin D) - April 2021
- 26 health factors increase the risk of COVID-19 – all are proxies for low vitamin D
- Shift workers 2X more likely to get COVID-19 (low Vitamin D) - Dec 2020
- COVID-19 increased 3.5 X if Ultra-Orthodox (cloth) Sept, 2020
- Nursing homes could reduce risk of COVID-19 with Vitamin D – June 30, 2020
- Reduced Vitamin D status in rotating shift workers in the summer and fall – April 2020
- Children in Mongolia helped by 800 IU of Vitamin D (need a lot more) – RCT Oct 2019
- Children 41X more likely to be vitamin D deficient if both parents were deficient – Dec 2018
- Need 1 hour of noon sun to get Hijab women to 20 ng of Vitamin D (cloth) – June 2019
- Employers should give night shift workers free vitamin D – GMB Union June 2019
- Miscarriage 32 percent more likely if work night shift (probably low Vitamin D) – April 2019
- Concealing clothing worn by Christian Orthodox monks result in low vitamin D (9 ng) – Nov 2018
- Shiftworkers and Indoor Workers have lower Vitamin D levels – review of 10 studies Sept 2018
- UK considers Vitamin D tests appropriate for only 4 existing health problems, – June 2018
- Vitamin D recommendations by Italian Endocrinologists – 40 ng if pregnant, 30 ng if high risk – April 2018
- Both parents smoke – child’s vitamin D level was 30 percent lower and worse asthma – May 2018
- Reasons for low vitamin D levels (Vit D can treat various skin problems) – 2016
- Plastics, BPA, PCB and Vitamin D deficiency
- Turkey recommended 1200 IU Vitamin D during pregnancy, only 1 in 7 took more than 1,000 IU – Sept 2017
- Night shift workers far more likely to have low vitamin D levels – May 2016
- People who get little noon-day sun must supplement with Vitamin D – systematic review June 2017
- Night cleaners deficient in vitamin D - Nov 2015
- Burka clothing reduces vitamin D levels, which causes pregnancy problems – Oct 2015
- 40 percent lower vitamin D level if work other shifts (Italy) – June 2015
- Sickle Cell children need more than 7,000 IU of vitamin D daily – May 2015
- Allergies and low vitamin D strongly associated with night shift bakers– Sept 2014
- Cancer patients at high risk of vitamin D deficiency were not tested as often (paradoxically) – July 2014
- Vitamin D Review by Dermatologists – you really really need it, but avoid the sun – Jan 2014
- People more likely to freckle are more likely to get prostate cancer (low vitamin D) – April 2013
- If at high risk of vitamin D deficiency, get a higher response if take more Magnesium – Sept 2013
- Opportunity: Enhance Workplace Wellness programs with Vitamin D
- Vitamin D supplementation can cost 50 dollars a day (live longer)
- The women who most need vitamin D are the least to get it – thesis March 2013
- Should people at high risk for vitamin D deficiency wait 5 years -Feb 2013
- Shift workers 23 percent more likely to have cardiovascular events – meta-analysis July 2012
- IoM voted for 20 ng of vitamin D – a member hints at 30 ng – March 2012
- Excessive clothes and being indoors results in very low vitamin D levels – Nov 2011
- Endocrine Society recommend higher vitamin D levels – June 2011
- Disadvantaged get less sun and have poor health in the North– Aug 2011
- Shiftwork diseases are often due to lack of vitamin D
- Redhead – Red hair - vitamin D
- Many reasons why vitamin D deficiency has become epidemic
- People with gut problems are low on vitamin D
- Concealing clothing resulted in only 8 ng vitamin D – Feb 2011
- Groups associated with less than 20ng vitamin D – NHANES Jan 2011
- US truckers die 16 years sooner (UVA-low Vitamin D, obesity, little exercise)
- Ultra-orthodox Jews also suffer from 10 ng vitamin D levels (cloth) – Nov 2010
- Overview Dark Skin and Vitamin D
- Overview Deficiency of vitamin D
- Overview Pregnancy and vitamin D
- Overview Obesity and Vitamin D
- Overview Seniors and Vitamin D