Organizer

1. 1,100 IU Vitamin D needed to get most to 20 ng (look at individual not summary data) – April 2018
2. 10 years of Vitamin D guidelines, no consensus - Aug 2025
3. 15 Clinical guidelines now recommend vitamin D – Nov 2021
4. 2,000 IU of Vitamin D is safe and somewhat effective for all adults – Jan 2024
5. 2,000 IU vitamin D recommended for pediatric rheumatology – May 2015
6. 24 Vitamin D global guidelines for children, huge diversity – Sept 2022
7. 2400 IU of Vitamin D is need to get most above 30 nanograms – Sept 2017
8. 25 experts recommend vitamin D level of min 30 ng – Nov 2009
9. 30 to 50 ng of vitamin D is optimal – Central Europe consensus Sept 2013
10. 34 clinical practice Vitamin D guidelines, huge diversity – Nov 2021
11. 4,000 IU of Vitamin D is OK - 19 organizations agree - 2018
12. 50,000 IU of vitamin D every two weeks – Jordan conclusion - RCT July 2017
13. 60,000 IU of vitamin D monthly is healthy and safe – RCT Aug 2022
14. All older women need vitamin D supplementation to get to even 20 ng (results of modeling) – May 2018
15. Another Vitamin D consensus for 40-60 ng – India March 2025
16. Call to action – more Vitamin D for pregnancies, loading doses are OK – Holick Aug 2019
17. Call to Action: Eliminate Vitamin D Deficiency during COVID-19 (7 reasons) – Manson July 23, 2020
18. Call to action: Vitamin D to prevent of treat hip fracture (50,000 weekly for 8 weeks, then bi-weekly) – Holick July 2020
19. Can get 50,000 IU Vitamin D anywhere on the globe
20. Can Vitamin D be a Cure to Health Care Sustainability (question mark) – symposium May 2014
21. Consensus that treatment of Rickets by a single supplement took 80 years, how long for health problems needing 2 supplements – Feb 2016
22. Consensus Vitamin D
23. Consensus: 60,000 IU of Vitamin D weekly for 2-6 months can fight COVID, etc, – India April 2022
24. Consensus: Upper Limit of daily Vitamin D intake is still 4,000 IU (if you do not reduce Calcium) – Aug 2020
25. Conservative Vitamin D Consensus from Central Europe - April 2022
26. Controversies and consensus in Vitamin D – 3rd Conference Sept 2019
27. COVID-19 and Vitamin D (42 studies, consensus) – Oct 2021
28. Doctors have a lot to learn about Vitamin D (Polish doctors in this case) – July 2021
29. Endocrine Society recommend higher vitamin D levels – June 2011
30. Endocrine Society recommends for the healthy: no Vitamin D tests, just RDA (many object) - July 2024
31. Endocrinology position statement on Vitamin D, etc. does not say much – Oct 2018
32. Essential nutrient requirements of the elderly (vitamin D, etc.) – June 2014
33. Expert consensus: Osteoporosis needs Vitamin D – Jan 2025
34. FDA allows 2 specific Vitamin D and 2 Omega-3 health claims - 2019
35. FDA and March of Dimes: Vitamin D fights some health problems (recommends a tiny amount) - Sept 2025
36. FDA declared Vitamin D as Generally Recognized as Safe (GRAS) - Jan 2023
37. Frailty Call to Action: Vitamin D is one of the action items – June 2013
38. French pediatric consensus: 30 – 60 ng of Vitamin D – Feb 2022
39. Global Vitamin D recommendations - summer 2018
40. Is low Vitamin D just a marker of disease - March 2023
41. Italian consensus of recommended Vitamin D, Omega-3, etc – Oct 2016
42. Larger doses to those who were more insufficient, got all to 34 ng of Vitamin D – Oct 2018
43. Minimum National Vitamin D recommendations range from 200 to 4,000 IU – July 2021
44. MS and vitamin D consensus from Brazil - 40-100 ng, not monotherapy – Feb 2014
45. Multiple Sclerosis - Coimbra Protocol (high-dose Vitamin D) - by one of the 120 doctors of 20,000 patients - Dec 2018
46. Need 40 to 60 ng of Vitamin D – 48 scientists call for action – 2015
47. Recommended levels of vitamins and minerals - history RDA DRI
48. Review of vitamin D recommendations around the world – April 2017
49. Revisiting Vitamin D Guidelines – Holick Oct 2024
50. Rickets needs Vitamin D and Calcium - Global Consensus Jan 2016

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