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Intervention - non daily

261 Intervention - non daily items below

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Better than Daily category listing has 30 items along with related searches

Optimal vitamin D supplementation strategies (D3 - weekly or monthly) – Feb 2017
Intervention - Vitamin D any time period

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If you have a disease associated with low Vit D take Vit D
Raising your Vit D levels will substantially prevent other low-Vit D health problems
Proof that Vitamin D Works   Getting Vitamin D into your body

Is 50ng enough?   How to restore levels quickly  VitaminDWiki interview and transcript - Jan 2022
Books and Videos 257   Diseases that may be related via low vitamin D
Reasons for low response to vitamin D   Why are doctors reluctant
Cancer studies include:   Breast 250   Colon 139   Lung 54   Prostate 98   Pancreatic 55   Skin 120
Colds and flu   Dark Skin 461   Diabetes 535   Obesity 422   Pregnancy 878   Seniors 421
COVID-19 treated by Vitamin D - studies, reports, videos

7+ Intervention - non daily AND Cancer in the title

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57+ Intervention - non daily with MONTHLY in the title

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Items found: 58
Title Modified
Monthly vitamin D dosing better for children than daily (again) - Oct 2023 15 Nov, 2023
Smoking does not decrease response to monthly Vitamin D – RCT July 2020 03 Aug, 2023
Pain not reduced by 60,000 IU monthly vitamin D (need 50,000 IU weekly) – RCT Aug 2023 22 Jul, 2023
Raynaud's pain decreased with 600,000 IU monthly vitamin D – RCT May 2012 17 Jul, 2023
Cardiovascular events – need more than monthly 60,000 IU vitamin D to prevent other than infarction – June 2023 13 Jul, 2023
Response to infant 2,000 IU Vitamin D daily was in 194 ng, monthly dosing was 20% less – RCT May 2023 17 May, 2023
Lupus: 60,000 IU Vitamin D monthly got to only 34 ng, not enough to help – RCT Jan 2023 04 Jan, 2023
Diabetes prevented by 50,000 IU vitamin D monthly (Iran) – Jan 2022 03 Nov, 2022
Bone biomarkers increased equally by daily, weekly, or monthly Vitamin D (CKD in children in this case) – Nov 2022 02 Nov, 2022
Immune systems of overweight black women improved by monthly 60,000 IU Vitamin D – RCT Oct 2022 14 Oct, 2022
Vitamin D treatment of Chronic Kidney Disease: monthly better than daily – RCT May 2022 10 Jun, 2022
Monthly vitamin D helped hearts with low vitamin D a bit (need it more frequently) – RCT March 2022 11 Mar, 2022
100,000 IU of Vitamin D3 monthly for 4 months to diabetics (D2 bombed) – RCT Dec 2019 13 Feb, 2022
Monthly 120,000 IU of Vitamin D while breastfeeding was good – RCT Jan 2022 11 Jan, 2022
Vitamin D levels in teens restored with 150,000 IU monthly for 3 months (mean 33 ng) – Oct 2021 29 Oct, 2021
Falls not decreased by 60,000 IU Vitamin D monthly (not a news item) – RCT Aug 2021 02 Aug, 2021
Pain reduced by Vitamin D (60K weekly, then monthly) plus daily Calcium in 3 months – May 2021 16 Jul, 2021
Asthma and COPD in a few seniors greatly decreased by monthly 100,000 IU Vitamin D – RCT Feb 2021 28 Jun, 2021
Ischaemic stroke – Vitamin D doubled survival (Injection followed by monthly 60,000 IU) – RCT Aug 2016 05 Mar, 2021
Smokers helped by Vitamin D (100,000 IU monthly) - RCT Dec 2017 21 Jan, 2021
Vitamin D for infants – 100,000 IU monthly is better than 400 IU daily – RCT Oct 2020 10 Jan, 2021
Diverticular disease:12X reduction if low Vitamin D and given 100,000 IU monthly – RCT Aug 2020 01 Sep, 2020
Monthly 100,000 IU of Vitamin D adds about 25 ng - RCT April 2020 10 Jul, 2020
Less bone loss if take 100,000 IU vitamin D monthly – RCT Nov 2017 07 Jul, 2019
Prediabetes both prevented and treated by monthly Vitamin D, etc. 08 Jun, 2019
Growing pains reduced 60 percent by monthly Vitamin D – March 2014 19 May, 2019
Grip strength following wrist fracture increased by 50,000 IU Vitamin D monthly – May 2019 09 May, 2019
Daily, monthly Vitamin D had similar great benefits, more than 6 months needed – RCT Dec 2018 09 Feb, 2019
100,000 IU of vitamin D monthly decreases use of NASIDs by 13 percent if low vitamin D – RCT May 2018 25 Dec, 2018
Rheumatoid Arthritis pain reduced by monthly 100,000 IU of Vitamin D – Oct 2018 05 Oct, 2018
Monthly 100,000 IU of vitamin D is safe (and may be better than daily) – RCT Aug 2018 14 Aug, 2018
Pregnancies helped a lot by Vitamin D (injection then 50,000 IU monthly) – RCT May 2018 28 May, 2018
Autism treated by Vitamin D (monthly injection of 150,000 IU) – June 2017 06 Mar, 2018
HbA1c levels (Diabetes) reduced by monthly 50,000 IU of vitamin D – Dec 2017 01 Mar, 2018
Monthly vitamin D dosing had higher response than 3 per month – RCT Jan 2018 28 Jan, 2018
Breathing by ever-smokers improved by monthly Vitamin D – RCT 2017 29 Dec, 2017
Blood pressure reduced by monthly 100,000 IU of vitamin D in those who were deficient – RCT Oct 2017 29 Oct, 2017
HIV patients helped by monthly 120,000 IU of Vitamin D – RCT Oct 2017 17 Oct, 2017
Monthly 120,000 IU Vitamin D plus daily Calcium was great during pregnancies – RCT Sept 2017 23 Sep, 2017
Monthly 80,000 IU of vitamin D safely got half above 40 ng in 6 months – March 2017 16 Sep, 2017
Mother got 100,000 IU of vitamin D monthly, breastfeeding infant got a little – RCT Aug 2016 13 Sep, 2017
Monthly vitamin D dosing is better than daily dosing for children and elderly (more likely to be taken) – June 2017 25 Aug, 2017
Breastfeeding mothers and Vitamin D: supplement only themselves usually, 4 out of 10 used monthly rather than daily – Jan 2017 05 Aug, 2017
T-cells increased with monthly doses of 140,000 IU vitamin D – April 2014 20 Jul, 2017
Chinese women in tropics needed 50,000 IU of Vitamin D monthly to keep above 30 ng – RCT May 2017 14 Jul, 2017
Vitamin D required for breastfed infants – daily or monthly, infant or mother – Jan 2017 20 May, 2017
Vitamin D – 50,000 IU monthly is enough if near the equator and have normal weight – May 2017 25 Apr, 2017
Prediabetes reduced by monthly 60,000 IU of vitamin D – RCT May 2015 15 Mar, 2017
Optimal vitamin D supplementation strategies (D3 - weekly or monthly) – Feb 2017 02 Mar, 2017
Knee osteoarthritis pain reduced by 60,000 IU monthly vitamin D following loading dose – RCT Nov 2013 24 Dec, 2016
Antibiotic use cut in half by elderly (over 70) after monthly 60,000 IU of vitamin D – RCT Dec 2013 06 Oct, 2016
Vitamin D – monthly dosing was better than daily with Calcium – RCT Dec 2015 17 Sep, 2016
Graph of weekly response to monthly vitamin D supplementation – Aug 2015 17 Sep, 2016
Falls cut in half by 100,000 IU vitamin D monthly - RCT 2016 17 Sep, 2016
Children getting 60,000 IU monthly got to vitamin D level of 33 ng – Sept 2015 10 Sep, 2015
2X fewer Senior falls in group getting 100,000 IU vitamin D monthly via Meals-on-Wheels – RCT Aug 2015 18 Aug, 2015
50,000 IU of vitamin D monthly in winter gets most above 20 ng – RCT Nov 2013 21 Dec, 2013
HIV – recommend 100,000 IU vitamin D monthly to get levels 30 ng – May 2013 18 Oct, 2013

All of the Intervention - non daily articles


220 Health Problem studies associated with Intervention - non daily

Diabetes 22;  Better than daily 18;  Pregnancy 17;  Loading dose 16;  Pain - chronic 13;  Breathing 12;  How much Vitamin D 11;  Obesity 10;  Infant-Child 10;  Injection 9;  Gut 8;  Depression 8;  Cardiovascular 7;  Falls and Fractures 7;  Women 7;  Multiple Sclerosis 6;  Virus 6;  Sports 6;  Trauma and surgery 6;  Youth 5;  Seniors 5;  Hypertension 5;  HIV 5;  Sleep 4;  Liver 4;  Skin - Dark 4;  Kidney 4;  Immunity 4;  Cognitive 4;  How;  when to take Vit. D 4 as of Oct 2022

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Results

16 pages in both categories: Intervention - non daily + Pain - chronic

Page Hits Categories Major change
Fibromyalgia pain, fatigue, etc. reduced by 50,000 IU of Vitamin D for 12 weeks – Sept 2023 1 Pain - chronic, Intervention, Intervention - non daily 04 Oct, 2023
Less morphine recall if preceded by twice a week Vitamin D (400 IU per kg in rats, human weights 80 kg) – Aug 2023 211 Pain - chronic, Intervention, Intervention - non daily 15 Aug, 2023
Pain not reduced by 60,000 IU monthly vitamin D (need 50,000 IU weekly) – RCT Aug 2023 7 Pain - chronic, Intervention, Intervention - non daily 22 Jul, 2023
Raynaud's pain decreased with 600,000 IU monthly vitamin D – RCT May 2012 60564 Pain - chronic, Intervention, Intervention - non daily 17 Jul, 2023
Pain reduced by Vitamin D (60K weekly, then monthly) plus daily Calcium in 3 months – May 2021 1776 Pain - chronic, Vitamin D and Calcium, Intervention, Intervention - non daily 16 Jul, 2021
Fibromyalgia treated with Vitamin D (50,000 IU weekly for 3 months) – 2016, 2017, 2018, 2019 6955 Pain - chronic, Intervention, Top news, Intervention - non daily, Quality of Life 19 Oct, 2019
Growing pains reduced 60 percent by monthly Vitamin D – March 2014 8598 Pain - chronic, Intervention, Infant-Child, Intervention - non daily 19 May, 2019
100,000 IU of vitamin D monthly decreases use of NASIDs by 13 percent if low vitamin D – RCT May 2018 3459 Pain - chronic, Intervention, Intervention - non daily 25 Dec, 2018
Rheumatoid Arthritis pain reduced by monthly 100,000 IU of Vitamin D – Oct 2018 2686 Pain - chronic, Rheumatoid Arthritis, Intervention, Intervention - non daily 05 Oct, 2018
Fibromyalgia pain substantially reduced by weekly Vitamin D (50,000 IU) – June 2018 5333 Pain - chronic, Intervention, Top news, Intervention - non daily 23 Jun, 2018
Knee osteoarthritis treated with vitamin D, weekly 50,000 IU – May 2015 9012 Pain - chronic, Intervention, Osteoarthritis, Intervention - non daily 20 Jul, 2017
Angina dramatically reduced by injections of vitamin D twice a month (300,000 IU) – Jan 2015 8032 Cardiovascular, Pain - chronic, Intervention, Intervention - non daily, Injection 05 Apr, 2017
Knee osteoarthritis pain reduced by 60,000 IU monthly vitamin D following loading dose – RCT Nov 2013 5782 Pain - chronic, Intervention, Osteoarthritis, Intervention - non daily 24 Dec, 2016
Pain of Diabetic Neuropathy reduced with weekly 50,000 IU vitamin D– CT Feb 2015 9839 Diabetes, Pain - chronic, Intervention, Intervention - non daily 22 Oct, 2015
Fibromyalgia pain with trazodone reduced by 50 percent with weekly 50,000 IU of vitamin D – RCT Nov 2014 16769 Pain - chronic, Intervention, Intervention - non daily 22 Nov, 2014
7 improvements in lives of veterans with chronic pain with 50,000 IU vitamin D weekly – June 2012 17180 Pain - chronic, Intervention, Top news, Sleep, Intervention - non daily 20 Aug, 2014

235 pages in both categories: Intervention - non daily + Intervention

Page Hits Categories Major change
COVID deaths cut in half by a single dose of 600,000 IU of Vitamin D - RCT Jan 2024 69 Intervention, Virus, Intervention - non daily 31 Jan, 2024
PMS reduced by 50,000 IU every two weeks - RCT Jan 2024 20 Intervention, Women, Intervention - non daily 15 Jan, 2024
Vitamin D loading dose of 30,000 IU twice a week is safe and effective – RCT July 2023 39 Loading dose for Vitamin D, Intervention, Top news, Intervention - non daily 22 Dec, 2023
Monthly vitamin D dosing better for children than daily (again) - Oct 2023 1 Intervention, Infant-Child, Intervention - non daily, Better than daily 15 Nov, 2023
COPD fought by Vitamin D - many studies 3023 Breathing, Overviews, Intervention, Intervention - non daily 23 Oct, 2023
Fibromyalgia pain, fatigue, etc. reduced by 50,000 IU of Vitamin D for 12 weeks – Sept 2023 1 Pain - chronic, Intervention, Intervention - non daily 04 Oct, 2023
Acute respiratory tract infections not reduced by Vitamin D if already have a good level – Jan 2021 357 Seniors, Breathing, Intervention, Intervention - non daily 30 Sep, 2023
Muscles improved in women with 50,000 IU vitamin D weekly (8 weeks) plus daily Magnesium – RCT Sept 2020 13 Vitamin D and Magnesium, Intervention, Falls and Fractures, Women, Intervention - non daily 16 Sep, 2023
Venous ulcers healed 4X faster with weekly 50,000 IU vitamin D – RCT Oct 2012 1040 Intervention, Top news, Intervention - non daily 08 Sep, 2023
Senior cognition improved in 4 ways by Vitamin D (50,000 IU weekly for 8 weeks) – Sept 2023 1 Intervention, Cognitive, Intervention - non daily 06 Sep, 2023
Chronic Periodontitis reduced by Vitamin D (60,000 IU weekly for 8 weeks) – RCT July 2023 8 Dental, Intervention, Intervention - non daily 01 Sep, 2023
Bone fractures of children not reduced if given little vitamin D, no Calcium etc. – RCT May 2023 265 Bone - Health, Intervention, Infant-Child, Falls and Fractures, Intervention - non daily 27 Aug, 2023
Less morphine recall if preceded by twice a week Vitamin D (400 IU per kg in rats, human weights 80 kg) – Aug 2023 211 Pain - chronic, Intervention, Intervention - non daily 15 Aug, 2023
Breast Cancer survival: 44% with just 10,000 IU of vitamin D per week, 33% with placebo – RCT Dec 2023 2 Cancer - Breast, Cancer - after diagnosis, Intervention, Intervention - non daily 13 Aug, 2023
Vitamin D response independent of dosing interval – meta-analysis July 2023 344 Meta-analysis of Vitamin D, Intervention, Intervention - non daily, Better than daily 03 Aug, 2023
Pain not reduced by 60,000 IU monthly vitamin D (need 50,000 IU weekly) – RCT Aug 2023 7 Pain - chronic, Intervention, Intervention - non daily 22 Jul, 2023
Raynaud's pain decreased with 600,000 IU monthly vitamin D – RCT May 2012 60564 Pain - chronic, Intervention, Intervention - non daily 17 Jul, 2023
Gestational Diabetes reduced with 50,000 IU of vitamin D every 3 weeks and daily Calcium – RCT June 2014 160479 Pregnancy, Diabetes, Intervention, Top news, Intervention - non daily 17 Jul, 2023
Proof that Vitamin D Works 182349 Overviews, Intervention, Intervention - non daily 16 Jul, 2023
Cardiovascular events – need more than monthly 60,000 IU vitamin D to prevent other than infarction – June 2023 42 Cardiovascular, Intervention, Intervention - non daily 13 Jul, 2023
50,000 IU of Vitamin D every 2 weeks reduced gestational diabetes – RCT Feb 2015 2603 Pregnancy, Intervention, Intervention - non daily 12 Jul, 2023
Multiple Sclerosis treated equally by UVB and weekly 50,000 IU of Vitamin D – RCT July 2023 295 UV and Vitamin D, Multiple Sclerosis, Intervention, Intervention - non daily 18 Jun, 2023
Tuberculosis not prevented by a tiny amount of vitamin D (equiv to 1,400 IU daily) – RCT May 2023 5 Tuberculosis, Intervention, Intervention - non daily 22 May, 2023
TB not treated by vitamin D given for only 2 months – RCT Sept 2017 475 Tuberculosis, Intervention, Intervention - non daily 22 May, 2023
Mild Obstructive Sleep Apnea decreased by 50,000 IU weekly vitamin D – June 2021 112 Intervention, Sleep, Intervention - non daily 20 May, 2023
Chronic tonsillitis virtually eliminated in children by Vitamin D (50,000 IU weekly) – RCT May 2023 131 Breathing, Intervention, Infant-Child, Intervention - non daily 20 May, 2023
Response to infant 2,000 IU Vitamin D daily was in 194 ng, monthly dosing was 20% less – RCT May 2023 656 Intervention, Infant-Child, Intervention - non daily 17 May, 2023
Breast Cancer trial using 50,000 IU Vitamin D weekly cancelled (no funding) 2 Cancer - Breast, Cancer - after diagnosis, Intervention, Intervention - non daily 18 Apr, 2023
Breast Cancer trial using 50,000 IU Vitamin D weekly cancelled (no funding) 716 Cancer - Breast, Cancer - after diagnosis, Intervention, Intervention - non daily 18 Apr, 2023
Half as many problems if take Vitamin D (300,000 IU) before thyroidectomy – RCT Jan 2021 84 Trauma and surgery, Loading dose for Vitamin D, Thyroid and parathyroid, Intervention, Intervention - non daily 24 Feb, 2023
Fracture 4X less likely following kidney transplant if high-dose Vitamin D (100,000 every 2 weeks) – RCT Jan 2023 150 Kidney, Intervention, Intervention - non daily, High-Dose 25 Jan, 2023
Lupus: 60,000 IU Vitamin D monthly got to only 34 ng, not enough to help – RCT Jan 2023 154 Lupus, Intervention, Intervention - non daily 04 Jan, 2023
Anxiety and Depression decreased in senior prediabetics with weekly 25,000 IU of Vitamin D – RCT Sept 2022 385 Depression, Intervention, Intervention - non daily 22 Dec, 2022
Depression decreased by Vitamin D (12th study in VitaminDWiki) – RCT Nov 2022 280 Depression, Intervention, Intervention - non daily 12 Nov, 2022
Diabetes prevented by 50,000 IU vitamin D monthly (Iran) – Jan 2022 432 Diabetes, Cost savings with Vitamin D, Middle East, Intervention, Intervention - non daily 03 Nov, 2022
Bone biomarkers increased equally by daily, weekly, or monthly Vitamin D (CKD in children in this case) – Nov 2022 153 Bone - Health, Kidney, Intervention, Intervention - non daily 02 Nov, 2022
Immune systems of overweight black women improved by monthly 60,000 IU Vitamin D – RCT Oct 2022 207 Skin - Dark, Immunity, Intervention, Women, Intervention - non daily 14 Oct, 2022
Diabetic inflammation synergistically decreased by Vitamin D and exercise – RCT June 2022 367 Sports and Vitamin D, Diabetes, Intervention, Intervention - non daily 09 Oct, 2022
Vitamin D does not help when most are not deficient (cataract surgery in this case) – RCT Sept 2022 115 Vision, Intervention, Intervention - non daily 30 Sep, 2022
Vitamin D treatment of Chronic Kidney Disease: monthly better than daily – RCT May 2022 715 Skin - Dark, Kidney, Intervention, Zinc, Intervention - non daily, Calcidiol, Better than daily 10 Jun, 2022
Influenza vaccine antibodies not change with Vitamin D – 21 ng or 44 ng – RCT Feb 2019 939 Intervention, Virus, Intervention - non daily 22 Mar, 2022
Monthly vitamin D helped hearts with low vitamin D a bit (need it more frequently) – RCT March 2022 601 Cardiovascular, Intervention, Intervention - non daily 11 Mar, 2022
100,000 IU of Vitamin D3 monthly for 4 months to diabetics (D2 bombed) – RCT Dec 2019 922 Diabetes, Vitamin D3 instead of D2, Intervention, Intervention - non daily 13 Feb, 2022
HIV treatment augmented by high-dose vitamin D, daily or weekly – Dec 2021 678 Intervention, HIV, Intervention - non daily, High-Dose 30 Jan, 2022
Monthly 120,000 IU of Vitamin D while breastfeeding was good – RCT Jan 2022 1584 Intervention, Infant-Child, Intervention - non daily 11 Jan, 2022
Several smoking problems treated by Vitamin D (bi-weekly, 50,000 IU) - RCT Dec 2021 1054 Breathing, Cancer - Lung, Intervention, Intervention - non daily 29 Dec, 2021
Sleep not helped when half got to 35 ng of Vitamin D (may need 60 ng) – RCT Dec 2021 891 Intervention, Sleep, Intervention - non daily 10 Dec, 2021
Most Diabetics getting 40,000 IU of vitamin D weekly did not get to 30 ng (needed gut-friendly form) - RCT June 2020 1287 Diabetes, Intervention, Intervention - non daily 30 Nov, 2021
Vitamin D restored in teens by doses totalling 300,000 IU – Nov 2014 1502 Loading dose for Vitamin D, Youth, Intervention, Intervention - non daily 29 Oct, 2021
Vitamin D levels in teens restored with 150,000 IU monthly for 3 months (mean 33 ng) – Oct 2021 722 Youth, Intervention, Intervention - non daily 29 Oct, 2021
Sleeps disorders nicely treated by Vitamin D (50,000 IU twice a month) – RCT May 2017 3331 Intervention, Sleep, Intervention - non daily 27 Oct, 2021
Non-Alcoholic Fatty Liver Disease (NAFLD) treated by Vitamin D (20,000 IU weekly after loading dose) – RCT June 2016 7121 Liver, Intervention, Intervention - non daily 05 Oct, 2021
TB not prevented by a small amount of Vitamin D (2,000 IU daily average, Mongolia) – RCT July 2020 446 Tuberculosis, Intervention, Intervention - non daily 26 Sep, 2021
COVID-19 defeated 3x faster by 420,000 IU Vitamin D nanoemulsion – RCT Nov 12, 2020 5711 Loading dose for Vitamin D, Intervention, Virus, Intervention - non daily 21 Sep, 2021
UTI associated with low Vitamin D as well as treated - many studies 21985 Intervention, Inflammation, Intervention - non daily 07 Sep, 2021
Diabetes helped somewhat by weekly 50,000 IU of vitamin D (5 ways to improve) – RCT Aug 2021 1209 Diabetes, Intervention, Intervention - non daily 19 Aug, 2021
Weekly Vitamin D plus daily Magnesium is great (reduced depression in obese women in this case) – July 2021 1382 Depression, Vitamin D and Magnesium, Intervention, Intervention - non daily 13 Aug, 2021
Falls not decreased by 60,000 IU Vitamin D monthly (not a news item) – RCT Aug 2021 800 Intervention, Falls and Fractures, Intervention - non daily 02 Aug, 2021
COVID-19 mortality reduced 4X (chart looks like 2X) by large, infrequent doses of Vitamin D in France – July 2021 1090 Loading dose for Vitamin D, Intervention, Virus, Intervention - non daily 01 Aug, 2021
Colorectal Cancer treatment aided by omega-3 plus weekly Vitamin D – RCT Sept 2019 1750 Cancer - Colon, Cancer - after diagnosis, Intervention, Vitamin D and Omega-3, Intervention - non daily 25 Jul, 2021
Pain reduced by Vitamin D (60K weekly, then monthly) plus daily Calcium in 3 months – May 2021 1776 Pain - chronic, Vitamin D and Calcium, Intervention, Intervention - non daily 16 Jul, 2021
44 percent of successful RCTs in VitaminDWiki used non-daily dosing - Nov 2020 1223 Loading dose for Vitamin D, Intervention, Intervention - non daily, Better than daily 11 Jul, 2021
Yet another study confirms Depression is treated by weekly Vitamin D (50,000 IU)– RCT Dec 2019 1864 Depression, Intervention, Intervention - non daily, Better than daily 09 Jul, 2021
Cognitive function of adult women improved in 3 months of 50,000 IU weekly Vitamin D – Jan 2019 1768 Intervention, Cognitive, Intervention - non daily 09 Jul, 2021
Asthma and COPD in a few seniors greatly decreased by monthly 100,000 IU Vitamin D – RCT Feb 2021 2315 Seniors, Breathing, Intervention, Intervention - non daily 28 Jun, 2021
Every schizophrenia measure was improved when vitamin D levels were normalized – June 2021 3010 Intervention, Cognitive, Intervention - non daily 17 Jun, 2021
Immune systems helped by 50,000 IU of vitamin D (weekly for 3 months) – May 2021 1700 Immunity, Intervention, Intervention - non daily 03 Jun, 2021
Peripheral diabetic neuropathy helped by weekly 50,000 IU vitamin D – Jan 2019 2562 Diabetes, Intervention, Intervention - non daily 25 May, 2021
54 genes significantly affected by Vitamin D (50,000 IU weekly for 12 weeks) – May 2021 1849 Intervention, Intervention - non daily 12 May, 2021
50,000 IU of Vitamin D once every 2 weeks achieved 40 ng in 3 months – RCT March 2021 2179 Intervention, Optimum, Intervention - non daily, Better than daily 24 Apr, 2021
Stroke patients getting weekly 50,000 IU Vitamin D did better – trial March 2021 1258 Intervention, Stroke, Intervention - non daily 12 Mar, 2021
Ischaemic stroke – Vitamin D doubled survival (Injection followed by monthly 60,000 IU) – RCT Aug 2016 1358 Intervention, Stroke, Intervention - non daily, Injection 05 Mar, 2021
Prediabetes reduced by weekly 60,000 IU of Vitamin D – RCT Jan 2021 1913 Diabetes, Intervention, Intervention - non daily 23 Feb, 2021
5X less likely to enter ICU with COVID-19 if get Calcifediol (semi-activated vitamin D) - RCT Feb 19, 2021 5777 Intervention, Virus, Intervention - non daily, Calcidiol 13 Feb, 2021
Endometriosis treated by Vitamin D (50,000 IU bi-weekly) – RCT Jan 2021 1573 Intervention, Women, Intervention - non daily 30 Jan, 2021
Smokers helped by Vitamin D (100,000 IU monthly) - RCT Dec 2017 1697 Intervention, Intervention - non daily 21 Jan, 2021
Weekly response to semi-activated vitamin D slightly better than standard – RCT Nov 2019 2223 Intervention, Intervention - non daily, Calcidiol 21 Jan, 2021
Migraine headaches reduced with 50,000 IU vitamin D weekly – RCT July 2015 6833 Headache, Intervention, Zinc, Intervention - non daily 14 Jan, 2021
Vitamin D for infants – 100,000 IU monthly is better than 400 IU daily – RCT Oct 2020 1674 Intervention, Infant-Child, Intervention - non daily 10 Jan, 2021
BPH (PSA) decreased by Vitamin D (50,000 IU bi-weekly) – RCT Nov 2020 2139 Intervention, Intervention - non daily 21 Nov, 2020

10 pages in both categories: Intervention - non daily + Obesity

Page Hits Categories Major change
Response by obese to weekly 50,000 IU of Vitamin D – May 2018 2380 How much Vitamin D, Obesity, Intervention, Intervention - non daily 12 Feb, 2020
20,000 IU of Vitamin D weekly gave many benefits – RCT Aug 2019 2431 Obesity, Intervention, Intervention - non daily, Better than daily 17 Jan, 2020
Obese lost more weight on diet if added 50,000 IU of vitamin D weekly – many RCTs 10248 Obesity, Intervention, Top news, Women, Intervention - non daily 25 Dec, 2019
Obese lost 3X more weight with Vitamin D - July 2018 2499 Obesity, Intervention, Intervention - non daily 09 Sep, 2019
Obese responded to weekly vitamin D better than non-obese – RCT March 2018 3513 Obesity, Intervention, Top news, Intervention - non daily 22 Aug, 2019
Severely Obese not helped much by 50,000 IU of vitamin D weekly for 8 weeks – RCT June 2019 1037 Obesity, Intervention, Intervention - non daily 21 Aug, 2019
Waist size reduced 3 cm by Vitamin D in those with Metabolic Syndrome – Jan 2017 5633 Diabetes, Obesity, Loading dose for Vitamin D, Metabolic Syndrome, Intervention, Intervention - non daily 18 Aug, 2019
Daily, monthly Vitamin D had similar great benefits, more than 6 months needed – RCT Dec 2018 4406 Obesity, Intervention, Top news, Intervention - non daily 09 Feb, 2019
5,000 IU daily or 50,000 IU Vitamin D weekly repleted many dark skinned adolescents – RCT Dec 2015 5638 Skin - Dark, Obesity, Youth, Intervention, Vit D Binding Protein, Intervention - non daily 06 Aug, 2016
50,000 IU vitamin D 1-3 times per week helped obese patients in rehab. – May 2013 7711 Obesity, Intervention, Intervention - non daily 01 Aug, 2013

22 pages in both categories: Intervention - non daily + Top news

Page Hits Categories Major change
Vitamin D loading dose of 30,000 IU twice a week is safe and effective – RCT July 2023 39 Loading dose for Vitamin D, Intervention, Top news, Intervention - non daily 22 Dec, 2023
Venous ulcers healed 4X faster with weekly 50,000 IU vitamin D – RCT Oct 2012 1040 Intervention, Top news, Intervention - non daily 08 Sep, 2023
Gestational Diabetes reduced with 50,000 IU of vitamin D every 3 weeks and daily Calcium – RCT June 2014 160479 Pregnancy, Diabetes, Intervention, Top news, Intervention - non daily 17 Jul, 2023
One pill every two weeks gives you all the vitamin D most adults need 532359 How much Vitamin D, About D - introduction, Top news, Intervention - non daily 11 Jul, 2023
Can get 50,000 IU Vitamin D anywhere on the globe 2787 Loading dose for Vitamin D, Top news, Optimum, Consensus, Increased use of D, Intervention - non daily, Better than daily, High-Dose 21 Dec, 2022
Obese lost more weight on diet if added 50,000 IU of vitamin D weekly – many RCTs 10248 Obesity, Intervention, Top news, Women, Intervention - non daily 25 Dec, 2019
Fibromyalgia treated with Vitamin D (50,000 IU weekly for 3 months) – 2016, 2017, 2018, 2019 6955 Pain - chronic, Intervention, Top news, Intervention - non daily, Quality of Life 19 Oct, 2019
Obese responded to weekly vitamin D better than non-obese – RCT March 2018 3513 Obesity, Intervention, Top news, Intervention - non daily 22 Aug, 2019
Lower back pain treated by 600,000 IU of Vitamin D – RCT June 2019 4358 Intervention, Top news, Back pain, Intervention - non daily 28 Jun, 2019
Prediabetes both prevented and treated by monthly Vitamin D, etc. 3346 Diabetes, Intervention, Top news, Intervention - non daily 08 Jun, 2019
Daily, monthly Vitamin D had similar great benefits, more than 6 months needed – RCT Dec 2018 4406 Obesity, Intervention, Top news, Intervention - non daily 09 Feb, 2019
Vitamin D treatment of diabetes (50,000 IU every 2 weeks) augmented by probiotic – RCT June 2018 4330 Diabetes, Depression, Intervention, Top news, Antibiotics, probiotics, Intervention - non daily 12 Jan, 2019
Multiple Sclerosis treated by 50,000 IU Vitamin D bi-weekly plus Omega-3 – RCT July 2018 2497 Multiple Sclerosis, Intervention, Top news, Vitamin D and Omega-3, Intervention - non daily 06 Jul, 2018
Fibromyalgia pain substantially reduced by weekly Vitamin D (50,000 IU) – June 2018 5333 Pain - chronic, Intervention, Top news, Intervention - non daily 23 Jun, 2018
Vitamin D every 25 days may be BETTER than daily – RCT May 2018 8940 Intervention, Top news, Intervention - non daily, Better than daily 24 May, 2018
HbA1c levels (Diabetes) reduced by monthly 50,000 IU of vitamin D – Dec 2017 11841 Diabetes, Intervention, Top news, Intervention - non daily 01 Mar, 2018
Juvenile Lupus fatigue reduced by vitamin D ( 50,000 IU weekly for 6 months) – RCT May 2015 5016 Lupus, Intervention, Top news, Intervention - non daily 24 Nov, 2016
7100 IU (50000 weekly) restored vitamin D levels for those with Chronic Kidney Disease – July 2012 5315 Kidney, Intervention, Top news, Intervention - non daily 21 Sep, 2016
Near the end of pregnancy 50,000 IU vitamin D weekly was great – RCT April 2013 10210 Pregnancy, Intervention, Top news, Intervention - non daily 08 Jun, 2015
7 improvements in lives of veterans with chronic pain with 50,000 IU vitamin D weekly – June 2012 17180 Pain - chronic, Intervention, Top news, Sleep, Intervention - non daily 20 Aug, 2014
Vitamin D update – 40-60 ng ideal, 50K biweekly maintenance – Jan 2014 11433 Overview for doctors, Intervention, Top news, Intervention - non daily 24 Mar, 2014
50,000 IU of vitamin D monthly in winter gets most above 20 ng – RCT Nov 2013 7986 Intervention, Top news, Intervention - non daily 21 Dec, 2013

11 pages in both categories: Intervention - non daily + Women

Page Hits Categories Major change
PMS reduced by 50,000 IU every two weeks - RCT Jan 2024 20 Intervention, Women, Intervention - non daily 15 Jan, 2024
Muscles improved in women with 50,000 IU vitamin D weekly (8 weeks) plus daily Magnesium – RCT Sept 2020 13 Vitamin D and Magnesium, Intervention, Falls and Fractures, Women, Intervention - non daily 16 Sep, 2023
Immune systems of overweight black women improved by monthly 60,000 IU Vitamin D – RCT Oct 2022 207 Skin - Dark, Immunity, Intervention, Women, Intervention - non daily 14 Oct, 2022
Endometriosis treated by Vitamin D (50,000 IU bi-weekly) – RCT Jan 2021 1573 Intervention, Women, Intervention - non daily 30 Jan, 2021
Obese lost more weight on diet if added 50,000 IU of vitamin D weekly – many RCTs 10248 Obesity, Intervention, Top news, Women, Intervention - non daily 25 Dec, 2019
PMS again significantly reduced by 50,000 IU of vitamin D (This time, every two weeks) – RCT Oct 2019 2291 Intervention, Women, Intervention - non daily 19 Oct, 2019
Urgency Urinary Incontinence in senior black women decreased 40 percent by weekly 50,000 IU vitamin D – RCT Dec 2018 2414 Skin - Dark, Intervention, Women, Intervention - non daily 07 Jul, 2019
PMS in teens reduced 3X by 50,000 IU vitamin D weekly – Jan 2018 3817 Intervention, Women, Intervention - non daily 23 Mar, 2019
450,000 IU of vitamin D over 9 weeks given to 100,000 teenage Iranian girls helped their livers – Feb 2019 2997 Liver, Middle East, Youth, Intervention, Women, Intervention - non daily 14 Feb, 2019
Chinese women in tropics needed 50,000 IU of Vitamin D monthly to keep above 30 ng – RCT May 2017 5380 How much Vitamin D, Intervention, Women, Orient, Intervention - non daily 14 Jul, 2017
Vitamin D – 50,000 IU monthly is enough if near the equator and have normal weight – May 2017 2675 Women, Intervention - non daily 25 Apr, 2017

16 pages in both categories: Intervention - non daily + Infant-Child

Page Hits Categories Major change
Monthly vitamin D dosing better for children than daily (again) - Oct 2023 1 Intervention, Infant-Child, Intervention - non daily, Better than daily 15 Nov, 2023
Bone fractures of children not reduced if given little vitamin D, no Calcium etc. – RCT May 2023 265 Bone - Health, Intervention, Infant-Child, Falls and Fractures, Intervention - non daily 27 Aug, 2023
Chronic tonsillitis virtually eliminated in children by Vitamin D (50,000 IU weekly) – RCT May 2023 131 Breathing, Intervention, Infant-Child, Intervention - non daily 20 May, 2023
Response to infant 2,000 IU Vitamin D daily was in 194 ng, monthly dosing was 20% less – RCT May 2023 656 Intervention, Infant-Child, Intervention - non daily 17 May, 2023
Monthly 120,000 IU of Vitamin D while breastfeeding was good – RCT Jan 2022 1584 Intervention, Infant-Child, Intervention - non daily 11 Jan, 2022
Vitamin D for infants – 100,000 IU monthly is better than 400 IU daily – RCT Oct 2020 1674 Intervention, Infant-Child, Intervention - non daily 10 Jan, 2021
Vitamin D levels in children optimized with six Vitamin D biscuits – RCT Nov 2018 944 Loading dose for Vitamin D, Intervention, Infant-Child, Intervention - non daily 01 Oct, 2019
Growing pains reduced 60 percent by monthly Vitamin D – March 2014 8598 Pain - chronic, Intervention, Infant-Child, Intervention - non daily 19 May, 2019
Attention-Deficit Hyperactivity Disorder treated by weekly 50,000 IU of vitamin D – RCT Nov 2018 2813 Intervention, Infant-Child, Intervention - non daily, ADHD 21 Nov, 2018
Mother got 100,000 IU of vitamin D monthly, breastfeeding infant got a little – RCT Aug 2016 3870 Intervention, Infant-Child, Intervention - non daily 13 Sep, 2017
Breast milk resulted in 20 ng of vitamin D for infant if mother had taken 5,000 IU daily – RCT Dec 2013 20456 Pregnancy, Intervention, Infant-Child, Intervention - non daily 12 Sep, 2017
Infant infection reduced by half with vitamin D supplementation – RCT May 2016 5470 Intervention, Infant-Child, Intervention - non daily 26 Aug, 2017
Breastfeeding mothers and Vitamin D: supplement only themselves usually, 4 out of 10 used monthly rather than daily – Jan 2017 676 Intervention, Infant-Child, old name, Intervention - non daily 05 Aug, 2017
Type 1 diabetes helped with 50,000 IU of vitamin D every two weeks – Nov 2014 5367 Diabetes, Intervention, Infant-Child, Intervention - non daily 20 Jul, 2017
Vitamin D required for breastfed infants – daily or monthly, infant or mother – Jan 2017 7498 Infant-Child, Intervention - non daily 20 May, 2017
Children getting 60,000 IU monthly got to vitamin D level of 33 ng – Sept 2015 6440 How much Vitamin D, Intervention, Infant-Child, Intervention - non daily 10 Sep, 2015

5 pages in both categories: Intervention - non daily + Youth

11 pages in both categories: Intervention - non daily + Depression

Page Hits Categories Major change
Depression is especially reduced by large intermittent doses of vitamin D – meta-analysis – April 2023 1024 Depression, Intervention - non daily, Better than daily 01 Feb, 2023
Anxiety and Depression decreased in senior prediabetics with weekly 25,000 IU of Vitamin D – RCT Sept 2022 385 Depression, Intervention, Intervention - non daily 22 Dec, 2022
Depression decreased by Vitamin D (12th study in VitaminDWiki) – RCT Nov 2022 280 Depression, Intervention, Intervention - non daily 12 Nov, 2022
Weekly Vitamin D plus daily Magnesium is great (reduced depression in obese women in this case) – July 2021 1382 Depression, Vitamin D and Magnesium, Intervention, Intervention - non daily 13 Aug, 2021
Yet another study confirms Depression is treated by weekly Vitamin D (50,000 IU)– RCT Dec 2019 1864 Depression, Intervention, Intervention - non daily, Better than daily 09 Jul, 2021
Depression decreased after vitamin D (50,000 IU weekly to elderly in the case) – RCT Oct 2019 3501 Depression, Intervention, Intervention - non daily 17 Oct, 2019
Vitamin D treatment of diabetes (50,000 IU every 2 weeks) augmented by probiotic – RCT June 2018 4330 Diabetes, Depression, Intervention, Top news, Antibiotics, probiotics, Intervention - non daily 12 Jan, 2019
Vitamin D depression RCT canceled: too many were taking Vitamin D supplements, etc. Feb 2018 4366 Depression, Intervention, Intervention - non daily 28 Nov, 2017
Depression in adolescent girls reduced somewhat by 50,000 IU weekly for 9 weeks – July 2017 4310 Depression, Intervention, Intervention - non daily 01 Sep, 2017
50,000 IU Vitamin D weekly Improves Mood, Lowers Blood Pressure in Type 2 Diabetics – Oct 2013 6365 Diabetes, Depression, Intervention, Intervention - non daily 20 Jul, 2017
40,000 IU vitamin D weekly reduced depression in many obese subjects – RCT 2008 4163 Depression, Intervention, Intervention - non daily 09 Nov, 2013

4 pages in both categories: Intervention - non daily + Sleep

5 pages in both categories: Intervention - non daily + Cognitive

4 pages in both categories: Intervention - non daily + Cancer - Breast

5 pages in both categories: Intervention - non daily + Cancer - after diagnosis

6 pages in both categories: Intervention - non daily + Immunity

10 pages in both categories: Intervention - non daily + Injection

Page Hits Categories Major change
Fewer children died of pneumonia after 100,000 IU Vitamin D injection – RCT March 2021 836 Immunity, Intervention - non daily, Injection 23 Oct, 2022
Ischaemic stroke – Vitamin D doubled survival (Injection followed by monthly 60,000 IU) – RCT Aug 2016 1358 Intervention, Stroke, Intervention - non daily, Injection 05 Mar, 2021
Weekly oral Vitamin D recommended before surgery (Bariatric in this case) – RCT June 2019 1793 Intervention, Intervention - non daily, Injection 19 Jul, 2020
Breast Cancer chemo reduces Bone Mineral Density, injecting Vitamin D increases it – Sept 2019 2662 Cancer - Breast, Cancer - after diagnosis, Intervention, Intervention - non daily, Injection 07 Sep, 2019
Improved recovery from ischemic stroke with Vitamin D (300,000 IU injection) – RCT June 2018 3296 Intervention, Stroke, Intervention - non daily, Injection 29 Jun, 2018
Pregnancies helped a lot by Vitamin D (injection then 50,000 IU monthly) – RCT May 2018 3168 Pregnancy, Loading dose for Vitamin D, Intervention, Intervention - non daily, Injection 28 May, 2018
Autism treated by Vitamin D (monthly injection of 150,000 IU) – June 2017 4642 Autism, Intervention, Intervention - non daily, Injection 06 Mar, 2018
Ventilator-associated pneumonia death rate cut in half by Vitamin D injection (300,000 IU) – RCT July 2017 4880 Mortality and D, Trauma and surgery, Intervention, Intervention - non daily, Injection 06 Dec, 2017
Angina dramatically reduced by injections of vitamin D twice a month (300,000 IU) – Jan 2015 8032 Cardiovascular, Pain - chronic, Intervention, Intervention - non daily, Injection 05 Apr, 2017
Rickets prevented by single injection of vitamin D or weekly supplementation – RCT Jan 2014 4317 Rickets, Intervention, Intervention - non daily, Injection 24 Jan, 2014

11 pages in both categories: Intervention - non daily + How much Vitamin D

Page Hits Categories Major change
Take vitamin D3 daily, weekly, or bi-weekly 47053 How much Vitamin D, Intervention - non daily, Better than daily 16 Jul, 2023
One pill every two weeks gives you all the vitamin D most adults need 532359 How much Vitamin D, About D - introduction, Top news, Intervention - non daily 11 Jul, 2023
50,000 IU Vitamin D weekly was the most popular for Breast Cancer - May 2020 1824 How much Vitamin D, Predict Vitamin D, Intervention - non daily 30 Aug, 2021
Response by obese to weekly 50,000 IU of Vitamin D – May 2018 2380 How much Vitamin D, Obesity, Intervention, Intervention - non daily 12 Feb, 2020
7100 IU (50000 weekly) got most women to 30 ng of vitamin D - Aug 2012 17490 How much Vitamin D, Intervention, Intervention - non daily 20 Jul, 2017
Chinese women in tropics needed 50,000 IU of Vitamin D monthly to keep above 30 ng – RCT May 2017 5380 How much Vitamin D, Intervention, Women, Orient, Intervention - non daily 14 Jul, 2017
50,000 IU of vitamin D every two weeks – Jordan conclusion - RCT July 2017 6073 How much Vitamin D, Intervention, Consensus, Intervention - non daily 08 Jul, 2017
Many benefits of 50,000 IU vitamin D every two weeks (methadone treatment) – RCT June 2017 4753 How much Vitamin D, Intervention, Intervention - non daily 21 Jun, 2017
Children getting 60,000 IU monthly got to vitamin D level of 33 ng – Sept 2015 6440 How much Vitamin D, Intervention, Infant-Child, Intervention - non daily 10 Sep, 2015
Response and adverse effects of 20,000 and 30,000 IU Vitamin D weekly - Feb 2015 22259 How much Vitamin D, Toxicity of Vitamin D, Intervention, Intervention - non daily 09 Mar, 2015
Muscle strength in youth increased with 60,000 IU vitamin D per week and 1 g Calcium – April 2010 25543 How much Vitamin D, Sports and Vitamin D, Vitamin D and Calcium, Youth, Intervention, Intervention - non daily 10 Aug, 2013

6 pages in both categories: Intervention - non daily + Kidney

17 pages in both categories: Intervention - non daily + Pregnancy

Page Hits Categories Major change
Gestational Diabetes reduced with 50,000 IU of vitamin D every 3 weeks and daily Calcium – RCT June 2014 160479 Pregnancy, Diabetes, Intervention, Top news, Intervention - non daily 17 Jul, 2023
50,000 IU of Vitamin D every 2 weeks reduced gestational diabetes – RCT Feb 2015 2603 Pregnancy, Intervention, Intervention - non daily 12 Jul, 2023
300,000 IU of Vitamin D is not enough during pregnancy – RCT May 2018 3059 Pregnancy, Intervention, Intervention - non daily 25 Jun, 2019
Weekly Vitamin D to mother after birth much better than daily - RCT Aug 2018 4046 Pregnancy, Intervention - non daily, Better than daily 11 Mar, 2019
Pregnancies helped a lot by Vitamin D (injection then 50,000 IU monthly) – RCT May 2018 3168 Pregnancy, Loading dose for Vitamin D, Intervention, Intervention - non daily, Injection 28 May, 2018
35,000 IU vitamin D weekly during 3rd quarter pregnancy – RCT March 2013 10134 Pregnancy, Intervention, Intervention - non daily 16 Feb, 2018
Monthly 120,000 IU Vitamin D plus daily Calcium was great during pregnancies – RCT Sept 2017 3210 Pregnancy, Intervention, Intervention - non daily 23 Sep, 2017
Breast milk resulted in 20 ng of vitamin D for infant if mother had taken 5,000 IU daily – RCT Dec 2013 20456 Pregnancy, Intervention, Infant-Child, Intervention - non daily 12 Sep, 2017
Preeclampsia recurrence reduced 2 X by 50,000 IU of vitamin D every two weeks – RCT July 2017 3830 Pregnancy, Middle East, Intervention, Hypertension, Intervention - non daily 17 Jul, 2017
50,000 IU of vitamin D for 8 weeks of pregnancy raised most above 30 nanograms - RCT Jan 2017 4215 Pregnancy, Intervention, Intervention - non daily 28 Dec, 2016
Gestational Diabetes treated with 50,000 IU every two weeks – RCT Sept 2016 7553 Pregnancy, Diabetes, Intervention, Intervention - non daily 03 Sep, 2016
Pregnancy – adding 35,000 IU Vitamin D weekly was nice, but not enough – RCT April 2016 2390 Pregnancy, Intervention, Intervention - non daily 23 Jul, 2016
Insulin resistance during pregnancy improved with 50,000 IU of vitamin D every 2 weeks – RCT April 2013 4393 Pregnancy, Diabetes, Intervention, Intervention - non daily 23 May, 2016
Prenatal Vitamin D (35,000 weekly, 3rd trimester) resulted in 1 cm taller infants at age 1 year – RCT Aug 2013 3318 Pregnancy, Intervention, Intervention - non daily 30 Apr, 2016
Preeclampsia reduced by Vitamin D (50,000 IU bi-weekly) and Calcium – Oct 2015 3499 Pregnancy, Intervention, Hypertension, Intervention - non daily 15 Oct, 2015
No multiple sclerosis relapses during pregnancy if 50,000 IU of Vitamin D weekly – RCT April 2015 7276 Pregnancy, Multiple Sclerosis, Intervention, Intervention - non daily 21 Jun, 2015
Near the end of pregnancy 50,000 IU vitamin D weekly was great – RCT April 2013 10210 Pregnancy, Intervention, Top news, Intervention - non daily 08 Jun, 2015

22 pages in both categories: Intervention - non daily + Diabetes

Page Hits Categories Major change
Gestational Diabetes reduced with 50,000 IU of vitamin D every 3 weeks and daily Calcium – RCT June 2014 160479 Pregnancy, Diabetes, Intervention, Top news, Intervention - non daily 17 Jul, 2023
Diabetes prevented by 50,000 IU vitamin D monthly (Iran) – Jan 2022 432 Diabetes, Cost savings with Vitamin D, Middle East, Intervention, Intervention - non daily 03 Nov, 2022
Diabetic inflammation synergistically decreased by Vitamin D and exercise – RCT June 2022 367 Sports and Vitamin D, Diabetes, Intervention, Intervention - non daily 09 Oct, 2022
100,000 IU of Vitamin D3 monthly for 4 months to diabetics (D2 bombed) – RCT Dec 2019 922 Diabetes, Vitamin D3 instead of D2, Intervention, Intervention - non daily 13 Feb, 2022
Most Diabetics getting 40,000 IU of vitamin D weekly did not get to 30 ng (needed gut-friendly form) - RCT June 2020 1287 Diabetes, Intervention, Intervention - non daily 30 Nov, 2021
Diabetes helped somewhat by weekly 50,000 IU of vitamin D (5 ways to improve) – RCT Aug 2021 1209 Diabetes, Intervention, Intervention - non daily 19 Aug, 2021
Peripheral diabetic neuropathy helped by weekly 50,000 IU vitamin D – Jan 2019 2562 Diabetes, Intervention, Intervention - non daily 25 May, 2021
Prediabetes reduced by weekly 60,000 IU of Vitamin D – RCT Jan 2021 1913 Diabetes, Intervention, Intervention - non daily 23 Feb, 2021
Diabetic inflammation reduced by Vitamin D (30,000 IU weekly) – RCT July 2020 2138 Diabetes, Intervention, Inflammation, Intervention - non daily, Better than daily 09 Jul, 2020
Waist size reduced 3 cm by Vitamin D in those with Metabolic Syndrome – Jan 2017 5633 Diabetes, Obesity, Loading dose for Vitamin D, Metabolic Syndrome, Intervention, Intervention - non daily 18 Aug, 2019
Type 2 Diabetes inflammation reduced by 50,000 IU of Vitamin D bi-weekly and resistance training – RCT – June 2019 2706 Diabetes, Intervention, Inflammation, Intervention - non daily 01 Jul, 2019
Prediabetes both prevented and treated by monthly Vitamin D, etc. 3346 Diabetes, Intervention, Top news, Intervention - non daily 08 Jun, 2019
Vitamin D treatment of diabetes (50,000 IU every 2 weeks) augmented by probiotic – RCT June 2018 4330 Diabetes, Depression, Intervention, Top news, Antibiotics, probiotics, Intervention - non daily 12 Jan, 2019
Diabetic nephropathy (Kidney) treated by 50,000 IU of vitamin D weekly – RCT Jan 2019 3901 Kidney, Diabetes, Intervention, Intervention - non daily 17 Nov, 2018
HbA1c levels (Diabetes) reduced by monthly 50,000 IU of vitamin D – Dec 2017 11841 Diabetes, Intervention, Top news, Intervention - non daily 01 Mar, 2018
Type 1 diabetes helped with 50,000 IU of vitamin D every two weeks – Nov 2014 5367 Diabetes, Intervention, Infant-Child, Intervention - non daily 20 Jul, 2017
50,000 IU Vitamin D weekly Improves Mood, Lowers Blood Pressure in Type 2 Diabetics – Oct 2013 6365 Diabetes, Depression, Intervention, Intervention - non daily 20 Jul, 2017
Prediabetes reduced by monthly 60,000 IU of vitamin D – RCT May 2015 8041 Diabetes, Intervention, Intervention - non daily 15 Mar, 2017
Gestational Diabetes treated with 50,000 IU every two weeks – RCT Sept 2016 7553 Pregnancy, Diabetes, Intervention, Intervention - non daily 03 Sep, 2016
Insulin resistance during pregnancy improved with 50,000 IU of vitamin D every 2 weeks – RCT April 2013 4393 Pregnancy, Diabetes, Intervention, Intervention - non daily 23 May, 2016
Pain of Diabetic Neuropathy reduced with weekly 50,000 IU vitamin D– CT Feb 2015 9839 Diabetes, Pain - chronic, Intervention, Intervention - non daily 22 Oct, 2015
Blood pressure in diabetics reduced by 12 weekly doses of 50,000 IU vitamin D – RCT Jan 2014 16218 Diabetes, Intervention, Hypertension, Intervention - non daily 10 Apr, 2014

21 pages in both categories: Intervention - non daily + Better than daily

Page Hits Categories Major change
Monthly vitamin D dosing better for children than daily (again) - Oct 2023 1 Intervention, Infant-Child, Intervention - non daily, Better than daily 15 Nov, 2023
Vitamin D response independent of dosing interval – meta-analysis July 2023 344 Meta-analysis of Vitamin D, Intervention, Intervention - non daily, Better than daily 03 Aug, 2023
Take vitamin D3 daily, weekly, or bi-weekly 47053 How much Vitamin D, Intervention - non daily, Better than daily 16 Jul, 2023
Depression is especially reduced by large intermittent doses of vitamin D – meta-analysis – April 2023 1024 Depression, Intervention - non daily, Better than daily 01 Feb, 2023
Can get 50,000 IU Vitamin D anywhere on the globe 2787 Loading dose for Vitamin D, Top news, Optimum, Consensus, Increased use of D, Intervention - non daily, Better than daily, High-Dose 21 Dec, 2022
Vitamin D treatment of Chronic Kidney Disease: monthly better than daily – RCT May 2022 715 Skin - Dark, Kidney, Intervention, Zinc, Intervention - non daily, Calcidiol, Better than daily 10 Jun, 2022
44 percent of successful RCTs in VitaminDWiki used non-daily dosing - Nov 2020 1223 Loading dose for Vitamin D, Intervention, Intervention - non daily, Better than daily 11 Jul, 2021
Yet another study confirms Depression is treated by weekly Vitamin D (50,000 IU)– RCT Dec 2019 1864 Depression, Intervention, Intervention - non daily, Better than daily 09 Jul, 2021
50,000 IU of Vitamin D once every 2 weeks achieved 40 ng in 3 months – RCT March 2021 2179 Intervention, Optimum, Intervention - non daily, Better than daily 24 Apr, 2021
Diabetic inflammation reduced by Vitamin D (30,000 IU weekly) – RCT July 2020 2138 Diabetes, Intervention, Inflammation, Intervention - non daily, Better than daily 09 Jul, 2020
IBS diarrhea treated by weekly 50,000 IU of Vitamin D – RCT March 2020 2053 Gut, Intervention - non daily, Better than daily 25 Mar, 2020
20,000 IU of Vitamin D weekly gave many benefits – RCT Aug 2019 2431 Obesity, Intervention, Intervention - non daily, Better than daily 17 Jan, 2020
Weekly Vitamin D to mother after birth much better than daily - RCT Aug 2018 4046 Pregnancy, Intervention - non daily, Better than daily 11 Mar, 2019
Vitamin D dosing - weekly may be better than daily – video Aug 2018 7802 Books, videos on Vitamin D, Intervention - non daily, Better than daily 02 Sep, 2018
Monthly 100,000 IU of vitamin D is safe (and may be better than daily) – RCT Aug 2018 12317 Intervention, Intervention - non daily, Better than daily 14 Aug, 2018
Vitamin D given weekly better than daily (Nursing home, 5,600 IU weekly) – Aug 2018 3717 Intervention, Intervention - non daily, Better than daily 07 Aug, 2018
Vitamin D every 25 days may be BETTER than daily – RCT May 2018 8940 Intervention, Top news, Intervention - non daily, Better than daily 24 May, 2018
Monthly vitamin D dosing had higher response than 3 per month – RCT Jan 2018 3491 Intervention, Predict Vitamin D, Intervention - non daily, Better than daily 28 Jan, 2018
Monthly vitamin D dosing is better than daily dosing for children and elderly (more likely to be taken) – June 2017 16550 Intervention - non daily, Better than daily 25 Aug, 2017
Optimal vitamin D supplementation strategies (D3 - weekly or monthly) – Feb 2017 4119 How, when to take Vit. D, Intervention, Intervention - non daily, Better than daily 02 Mar, 2017
Vitamin D – monthly dosing was better than daily with Calcium – RCT Dec 2015 7259 How, when to take Vit. D, Intervention, Intervention - non daily, Better than daily 17 Sep, 2016

9 pages in both categories: Intervention - non daily + Falls and Fractures

Page Hits Categories Major change
Muscles improved in women with 50,000 IU vitamin D weekly (8 weeks) plus daily Magnesium – RCT Sept 2020 13 Vitamin D and Magnesium, Intervention, Falls and Fractures, Women, Intervention - non daily 16 Sep, 2023
Bone fractures of children not reduced if given little vitamin D, no Calcium etc. – RCT May 2023 265 Bone - Health, Intervention, Infant-Child, Falls and Fractures, Intervention - non daily 27 Aug, 2023
Falls not decreased by 60,000 IU Vitamin D monthly (not a news item) – RCT Aug 2021 800 Intervention, Falls and Fractures, Intervention - non daily 02 Aug, 2021
Less bone loss if take 100,000 IU vitamin D monthly – RCT Nov 2017 3333 Bone - Health, Intervention, Falls and Fractures, Intervention - non daily 07 Jul, 2019
Grip strength following wrist fracture increased by 50,000 IU Vitamin D monthly – May 2019 2099 Intervention, Falls and Fractures, Intervention - non daily 09 May, 2019
Probably Fractures of the Tibia can be healed with 100,000 IU of vitamin D weekly – RCT 2023 2838 Intervention, Falls and Fractures, Intervention - non daily 23 Oct, 2017
Perhaps fewer bone non-unions with 100,000 IU weekly of vitamin D – RCT 2018 1738 Intervention, Falls and Fractures, Intervention - non daily 23 Oct, 2017
Falls cut in half by 100,000 IU vitamin D monthly - RCT 2016 6820 Intervention, Falls and Fractures, Intervention - non daily 17 Sep, 2016
2X fewer Senior falls in group getting 100,000 IU vitamin D monthly via Meals-on-Wheels – RCT Aug 2015 10198 Intervention, Falls and Fractures, Fortification with Vitamin D, Intervention - non daily 18 Aug, 2015

17 pages in both categories: Intervention - non daily + Loading dose for Vitamin D

Page Hits Categories Major change
Vitamin D loading dose of 30,000 IU twice a week is safe and effective – RCT July 2023 39 Loading dose for Vitamin D, Intervention, Top news, Intervention - non daily 22 Dec, 2023
Half as many problems if take Vitamin D (300,000 IU) before thyroidectomy – RCT Jan 2021 84 Trauma and surgery, Loading dose for Vitamin D, Thyroid and parathyroid, Intervention, Intervention - non daily 24 Feb, 2023
Can get 50,000 IU Vitamin D anywhere on the globe 2787 Loading dose for Vitamin D, Top news, Optimum, Consensus, Increased use of D, Intervention - non daily, Better than daily, High-Dose 21 Dec, 2022
Vitamin D restored in teens by doses totalling 300,000 IU – Nov 2014 1502 Loading dose for Vitamin D, Youth, Intervention, Intervention - non daily 29 Oct, 2021
COVID-19 defeated 3x faster by 420,000 IU Vitamin D nanoemulsion – RCT Nov 12, 2020 5711 Loading dose for Vitamin D, Intervention, Virus, Intervention - non daily 21 Sep, 2021
COVID-19 mortality reduced 4X (chart looks like 2X) by large, infrequent doses of Vitamin D in France – July 2021 1090 Loading dose for Vitamin D, Intervention, Virus, Intervention - non daily 01 Aug, 2021
44 percent of successful RCTs in VitaminDWiki used non-daily dosing - Nov 2020 1223 Loading dose for Vitamin D, Intervention, Intervention - non daily, Better than daily 11 Jul, 2021
ICU patients greatly helped by Vitamin D loading doses – if gut-friendly – Oct 2020 1874 Trauma and surgery, Loading dose for Vitamin D, Gut, Intervention - non daily 18 Oct, 2020
ICU survival increased with vitamin D single 540K IU loading dose - JAMA Sept 2014 3220 Mortality and D, Trauma and surgery, Loading dose for Vitamin D, Intervention - non daily 25 Jul, 2020
Vitamin D levels in children optimized with six Vitamin D biscuits – RCT Nov 2018 944 Loading dose for Vitamin D, Intervention, Infant-Child, Intervention - non daily 01 Oct, 2019
Waist size reduced 3 cm by Vitamin D in those with Metabolic Syndrome – Jan 2017 5633 Diabetes, Obesity, Loading dose for Vitamin D, Metabolic Syndrome, Intervention, Intervention - non daily 18 Aug, 2019
Esophageal Cancer surgery helped by 300,000 IU of Vitamin D – RCT Sept 2018 3170 Trauma and surgery, Loading dose for Vitamin D, Cancer - Other, Intervention - non daily 18 Sep, 2018
Pregnancies helped a lot by Vitamin D (injection then 50,000 IU monthly) – RCT May 2018 3168 Pregnancy, Loading dose for Vitamin D, Intervention, Intervention - non daily, Injection 28 May, 2018
Far more Vitamin D in breast milk from a 150,000 IU dose than from daily 5,000 IU – RCT May 2018 4579 Loading dose for Vitamin D, Intervention, Intervention - non daily 21 Mar, 2018
Weekly dosing of vitamin D is far better than single large dose (chronic liver, children) – March 2018 3062 Liver, Loading dose for Vitamin D, Intervention, Intervention - non daily 05 Mar, 2018
Common cause of dizziness (BPPV) reduced 5 X by several doses of 50,000 IU of vitamin D – 2015, 2016 10654 Seniors, Loading dose for Vitamin D, Intervention, Intervention - non daily, Ear 11 Feb, 2018
Canadian grant funding lost for prescribing 50,000 IU of vitamin D – July 2017 4619 Loading dose for Vitamin D, Intervention - non daily 23 Jul, 2017

4 pages in both categories: Intervention - non daily + Liver

5 pages in both categories: Intervention - non daily + Skin - Dark

8 pages in both categories: Intervention - non daily + Cardiovascular

6 pages in both categories: Intervention - non daily + Sports and Vitamin D

7 pages in both categories: Intervention - non daily + Multiple Sclerosis

6 pages in both categories: Intervention - non daily + Virus

13 pages in both categories: Intervention - non daily + Breathing

Page Hits Categories Major change
COPD fought by Vitamin D - many studies 3023 Breathing, Overviews, Intervention, Intervention - non daily 23 Oct, 2023
Acute respiratory tract infections not reduced by Vitamin D if already have a good level – Jan 2021 357 Seniors, Breathing, Intervention, Intervention - non daily 30 Sep, 2023
Chronic tonsillitis virtually eliminated in children by Vitamin D (50,000 IU weekly) – RCT May 2023 131 Breathing, Intervention, Infant-Child, Intervention - non daily 20 May, 2023
Several smoking problems treated by Vitamin D (bi-weekly, 50,000 IU) - RCT Dec 2021 1054 Breathing, Cancer - Lung, Intervention, Intervention - non daily 29 Dec, 2021
Asthma and COPD in a few seniors greatly decreased by monthly 100,000 IU Vitamin D – RCT Feb 2021 2315 Seniors, Breathing, Intervention, Intervention - non daily 28 Jun, 2021
Childhood colds reduced 25 percent by weekly Vitamin D – RCT Jan 2019 2572 Breathing, Intervention, Intervention - non daily 19 Jul, 2020
COPD trial to use 80,000 IU of vitamin D weekly – RCT 2021 2300 Breathing, Intervention, Intervention - non daily 19 Mar, 2020
Those with Asthma or COPD had half the response to Vitamin D – March 2020 2819 Breathing, Intervention, Antibiotics, probiotics, Intervention - non daily 19 Mar, 2020
Hay Fever treated by Vitamin D (50,000 IU weekly) – RCT July 2019 3671 Breathing, Autoimmune, Intervention, Intervention - non daily 02 Aug, 2019
All asthma problems reduced after 1 year of Vitamin D – Nov 2017 3887 Breathing, Intervention, Intervention - non daily 10 Jul, 2018
Vitamin D loading dose then weekly 50,000 IU not help (COPD) if very deficient – Oct 2015 1289 Breathing, Intervention, Intervention - non daily 16 Oct, 2015
Respiratory infections (RTI) cut in half by 20,000 IU weekly vitamin D if initially deficient – RCT March 2015 2512 Breathing, Immunity, Intervention, Intervention - non daily 18 Apr, 2015
Asthma reduced by weekly 50,000 IU of vitamin D – RCT Aug 2014 7373 Breathing, Intervention, Intervention - non daily 03 Aug, 2014

5 pages in both categories: Intervention - non daily + Seniors

4 pages in both categories: Intervention - non daily + Antibiotics, probiotics

5 pages in both categories: Intervention - non daily + Hypertension

8 pages in both categories: Intervention - non daily + Gut

4 pages in both categories: Intervention - non daily + How, when to take Vit. D

6 pages in both categories: Intervention - non daily + Trauma and surgery

5 pages in both categories: Intervention - non daily + HIV


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