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One pill every two weeks gives you all the vitamin D most adults need

50,000 IU of Vitamin D once every two weeks proven to prevent/treat:


Diabetes + Heart Failure + Chronic Pain + Depression + Autism + Breast Cancer + Colon Cancer + Prostate Cancer + BPH (prostate) + Preeclampsia + Premature Birth + Falls + Cognitive Decline + Respiratory Tract Infection + Influenza + Tuberculosis + Chronic Obstructive Pulmonary Disease + Lupus + Inflammatory Bowel Syndrome + Urinary Tract Infection + Poor Sleep + Growing Pain + Multiple Sclerosis + PMS + Schizophrenia + Endometriosis    26 problems

See down this page: Additional health problems fought by 50,000 Vitamin D WEEKLY

22 additional, for a total of 48 health problems fought if take 50,000 IU weekly

CLICK HERE to see the scientific proof for each health problem treated by bi-weekly 50,000 IU

Diabetes

Heart Failure

Chronic Pain

Depression

Autism

Breast cancer

Colon Cancer

Prostate Cancer

Englarged prostate

Preeclampsia

Premature Birth

Falls

Cognitive Decline

Respiratory Tract Infection

Influenza

Tuberculosis

Chronic Obstructive Pulmonary Disease

Lupus

Inflammatory Bowel Syndrome

Urinary Tract Infection

Multiple Sclerosis

PMS

Schizophrenia

Endometriosis

Note - Magnesium and Omega-3 supplementation often provide similar benefits for the above health problems

Taking one 50,000 IU capsule of Vitamin D3 every two weeks will result in 80% of adults bringing their blood levels to above 40 nanograms/ milliliter in 2-6 months, an optimal level for good health.
You can take 50,000 IU pills daily in the first week and feel the benefits by the end of the week
   Feeling the benefits quickly greatly increases the likelyhood that you will continue with supplementation

50,000 IU To feel benefits in a weekTo maintain >40 ng/ml
for 80% of people
Adult1 per day 1 every 2 W
Adult - high risk* 2 per day 1 every week
*About 20% of adults are at high risk for Vitamin D deficiency: especially those who are obese, pregnant, shut-in, avoid the sun, have dark skin, are elderly, live far from the equator, or need to deal with an illness, injury, or surgery. They need at least 2 times more Vitamin D.

A 50,000 IU capsule costs as little as 20 cents, ($20 retail for a bottle of 100 capsules Amazon US )
The very lowest cost source and highest quality of vitamin D3 50,000 IU capsule = Bio-Tech
You can order it from Amazon US (Amazon has the lowest price, but has a policy to not ship any health care products out of a country)

   *UK company that ships Bio-Tech products to all the European countries

  WLS sells Bio-Tech from the Netherlands to Europe
Many companies on Amazon supply Vitamin D - Sept 2017

Dose sizeSuppliers
50,000 IU 8+
10,000 IU 30+
5,000 IU 500+
4,000 IU
Upper limit
specified by IoM
20+

An adult who is not at high risk for vitamin D deficiency can achieve an optimal level with just 8 capsules of 50,000 IU
If at high risk: at least double the number of capsules will be needed for loading and maintenance

Bio-Tech Pharmacal

Status March 28, 2020 - they have stock of the D3-50,000 textVegicap
Bio-Tech makes the only Vitamin D which has ALL of these features:

 Very low cost 50,000 IU capsule appears to be the lowest cost source in the world
 Contains no additives  Nothing to cause an allergy
 Does not have oil base   Oil is associated with about 20% reduction in response in a clinical trial
   water-soluble is far more absorbable
 Tasteless   No unpleasant taste or odor as with some liquids
 Tiny capsule need not
 be swallowed
  You can put the capsule powder
into water, milk (animal or plant), juice, food, etc
 and consume your vitamin D over the period of days.
 Kosher and Halal certified  Vegi-cap (needed for Kosher) is more expensive
 Gut friendly  Though some companies have even gut friendlier forms

Image
Opinion: Founder of VitaminDWiki
> 95% of people will get full benefit from Bio-Tech Vitamin D
~50% of people will get full benefit from most of the other brands of vitamin D
   due to poor gut, allergies, unable to take pills, etc,

Alternately: take 4,000 IU daily (instead of 50,000 bi-weekly
   cost is 4X higher, and have 13 more opportunities to forget

Note: Institute of Medicine says upper limit is 4,000 IU (average per day)

4,000 IU To feel benefits in a weekTo maintain >40 ng/ml
80% of people
Adult20 per day for 4 days 1 per day
Adult - high risk* 40 per day for 4 days 2 per day
Child10 per day for 4 daysevery other day


Additional companies which ship internationally include (Note: customs rarely seem concerned about dose size if small quantities, especially via mail)
Swansons,    Life Extension Foundation    Vitaminshoppe    Nutrition Express - can sort by size or type    Ebay 10,000 listings in Nov 2016

Cofactors should be adjusted- especially if take for many months


Reduce Calcium intake to 500 mg/day (dairy products, food, supplements)
Increase Magnesium supplements to 500 mg/day


Additional Vitamin D references

Every 2 weeks 50,000 IU

What is an Optimal Level: 40 ng, 50 ng, 60 ng, 80 ng?

Image
Loading doses of Vitamin D

High Risk of being having low vitamin D levels

Extremely low Toxicity Note: 50,000 IU is not even toxic if taken daily for 30 days

Use the same 50,000 IU pill monthly for chilgren

Other Vitamin D information


20 additional Health Problems fought when taking 50,000 IU Vitamin D weekly

ADHDAttention-Deficit Hyperactivity Disorder treated by weekly 50,000 IU of vitamin D – RCT Nov 2018
AnxietyGeneral Anxiety Disorder treated by weekly Vitamin D (50,000 IU -Omega-3, Mg also help) – Sept 2019
Asthma Asthma reduced by weekly 50,000 IU of vitamin D – RCT Aug 2014
ColdsChildhood colds reduced 25 percent by weekly Vitamin D – RCT Jan 2019
Depression
(dup of 2 weeks)
Depression in adolescent girls reduced somewhat by 50,000 IU weekly for 9 weeks – July 2017
Yet another study confirms Depression is treated by weekly Vitamin D (50,000 IU)– RCT Dec 2019
Depression decreased after vitamin D (50,000 IU weekly to elderly in the case) – RCT Oct 2019
Diabetes
(dup of 2 weeks)
Diabetic nephropathy (Kidney) treated by 50,000 IU of vitamin D weekly – RCT Jan 2019
Diabetic inflammation reduced by Vitamin D (30,000 IU weekly) – RCT July 2020
Prediabetes reduced by weekly 60,000 IU of Vitamin D – RCT Jan 2021
Fibromyalgia Fibromyalgia treated with Vitamin D (50,000 IU weekly for 3 months) – 2016, 2017, 2018, 2019
Hashimoto's
thyroiditis
Hashimoto's thyroiditis helped by weekly 50,000 IU of vitamin D – RCT May 2019
Hay FeverHay Fever treated by Vitamin D (50,000 IU weekly) – RCT July 2019
Hives Hives treatment augmented by 60,000 IU Vitamin D weekly – RCT June 2015
Hypertension
– pulmonary
Pulmonary hypertension reduced in some people with weekly 50,000 IU vitamin D for 3 months – 2016
Immune SystemImmune systems helped by 50,000 IU of vitamin D (weekly for 3 months) – May 2021
InfantWeekly Vitamin D to mother after birth much better than daily - RCT Aug 2018
IBS (dup of 2 weeks)IBS diarrhea treated by weekly 50,000 IU of Vitamin D – RCT March 2020
Irritable Bowel Syndrome treated by weekly 50,000 IU Vitamin D – RCT Feb 2019
Kidney Disease Hemodialysis patients (CKD) helped by weekly 50,000 IU of vitamin D – Jan 2017
Migraine Migraine headaches reduced with 50,000 IU vitamin D weekly – RCT July 2015
ObesityObese lost more weight on diet if added 50,000 IU of vitamin D weekly – many RCTs
Multiple Sclerosis
relapse
No multiple sclerosis relapses during pregnancy if 50,000 IU of Vitamin D weekly – RCT April 2015
Osteoarthritis – knee Knee osteoarthritis treated with vitamin D, weekly 50,000 IU – May 2015
Pain
(dup of 2 weeks)
Chronic Back Pain relieved by weekly 60,000 IU of vitamin D – Jan 2017
7 improvements in lives of veterans with chronic pain with 50,000 IU vitamin D weekly – June 2012
Pain reduced by Vitamin D (60K weekly, then monthly) plus daily Calcium in 3 months – May 2021
PMS PMS in teens reduced 3X by 50,000 IU vitamin D weekly – Jan 2018
Sleep ApneaMild Obstructive Sleep Apnea decreased by 50,000 IU of vitamin D for 8 weeks – June 2021
Sports
Performance
Athletes helped by weekly 50,000 IU Vitamin D – RCT Aug 2019
50,000 IU Vitamin D weekly provided enough benefit for combat sport athletes – March 2020
StrokeStroke patients getting weekly 50,000 IU Vitamin D did better – trial March 2021
SurgeryWeekly oral Vitamin D recommended before surgery (Bariatric in this case) – RCT June 2019
Ulcerative Colitis Ulcerative Colitis inflammation treated by weekly vitamin D (40,000 IU) – July 2018
Ulcers – Venous Venous ulcers healed 4X faster with weekly 50000 IU vitamin D – RCT Oct 2012
UTI
(dup of 2 weeks)
Urgency Urinary Incontinence in senior black women decreased 40 percent by weekly 50,000 IU vitamin D – RCT Dec 2018

See also


VitaminDWiki pages containing "50,000" in title

Items found: 161
Title Modified
Sleeps disorders nicely treated by Vitamin D (50,000 IU twice a month) – RCT May 2017 27 Oct, 2021
50,000 IU Vitamin D weekly was the most popular for Breast Cancer - May 2020 30 Aug, 2021
Diabetes helped somewhat by weekly 50,000 IU of vitamin D (5 ways to improve) – RCT Aug 2021 19 Aug, 2021
Vitamin D for infections and COVID (50,000 IU weekly for 3 months) – July 2021 02 Aug, 2021
Yet another study confirms Depression is treated by weekly Vitamin D (50,000 IU)– RCT Dec 2019 09 Jul, 2021
Cognitive function of adult women improved in 3 months of 50,000 IU weekly Vitamin D – Jan 2019 09 Jul, 2021
Mild Obstructive Sleep Apnea decreased by 50,000 IU of vitamin D for 8 weeks – June 2021 27 Jun, 2021
Immune systems helped by 50,000 IU of vitamin D (weekly for 3 months) – May 2021 03 Jun, 2021
Peripheral diabetic neuropathy helped by weekly 50,000 IU vitamin D – Jan 2019 25 May, 2021
54 genes significantly affected by Vitamin D (50,000 IU weekly for 12 weeks) – May 2021 12 May, 2021
50,000 IU of Vitamin D once every 2 weeks achieved 40 ng in 3 months – RCT March 2021 24 Apr, 2021
Reduce COVID-19 risks with 50,000 IU Vitamin D doses 14 Mar, 2021
Stroke patients getting weekly 50,000 IU Vitamin D did better – trial March 2021 12 Mar, 2021
Weekly 50,000 IU was the most succesful way to restore vitamin D levels (football) - Aug 2020 08 Feb, 2021
Endometriosis treated by Vitamin D (50,000 IU bi-weekly) – RCT Jan 2021 30 Jan, 2021
Bone density improved by monthly 50,000 IU of vitamin D for 6 months – RCT Jan 2021 19 Jan, 2021
Migraine headaches reduced with 50,000 IU vitamin D weekly – RCT July 2015 14 Jan, 2021
Take 50,000 IU of Vitamin D weekly before and after COVID-19 vaccination 27 Dec, 2020
Influenza prevented by 40 ng levels or treated with vitamin D hammer (50,000 IU) – June 2015 26 Dec, 2020
Trial: Can 50,000 IU of Vitamin D weekly help with Breast Cancer Chemotherapy - Early 2021 21 Dec, 2020
A call to action: Vitamin D for hip fracture (50,000 weekly for 8 weeks, then bi-weekly – Holick July 2020 11 Dec, 2020
50,000 IU vitamin D weekly to avoid Osteroporosis after Breast Cancer - May 2020 26 Nov, 2020
BPH (PSA) decreased by Vitamin D (50,000 IU bi-weekly) – RCT Nov 2020 21 Nov, 2020
In Vitro Fertilization clinical trial using 50,000 IU of Vitamin D bi-weekly – Dec 2024 14 Sep, 2020
Sperm not improved enough by Vitamin D - 50,000 IU weekly for 8 weeks - RCT Aug 2020 27 Aug, 2020
50,000 IU of Vitamin D every 2 weeks reduced gestational diabetes – RCT Feb 2015 15 Aug, 2020
Newborn Vitamin D - single 50,000 IU is better than daily – RCT Sept 2016 25 Jul, 2020
Surgeries outcomes far better if daily 50,000 IU of vitamin D for a week – Oct 2018 23 Jul, 2020
Weekly 50,000 IU of vitamin D is again found to be good – RCT May 2020 27 May, 2020
COVID-19 might be prevented in 2 months by 50,000 IU weekly – May 12, 2020 12 May, 2020
Reduce Coronavirus risk with Vitamin D (50,000 IU once a week) 27 Mar, 2020
IBS diarrhea treated by weekly 50,000 IU of Vitamin D – RCT March 2020 25 Mar, 2020
50,000 IU Vitamin D weekly provided enough benefit for combat sport athletes – March 2020 21 Mar, 2020
Response by obese to weekly 50,000 IU of Vitamin D – May 2018 12 Feb, 2020
Irritable Bowel Syndrome treated by weekly 50,000 IU Vitamin D – RCT Feb 2019 18 Jan, 2020
Hip surgery with multiple doses of 50,000 IU of vitamin D weekly both before and after – RCT 2023 16 Jan, 2020
Obese lost more weight on diet if added 50,000 IU of vitamin D weekly – many RCTs 25 Dec, 2019
Obese taking 50,000 IU of vitamin D weekly lost more weight (again) – RCT Dec 2019 25 Dec, 2019
General Anxiety Disorder treated by weekly Vitamin D (50,000 IU -Omega-3, Mg also help) – Sept 2019 09 Dec, 2019
Cystic Fibrosis not helped by 50,000 IU of Vitamin D taken twice a month – RCT Feb 2019 01 Nov, 2019
Fibromyalgia treated with Vitamin D (50,000 IU weekly for 3 months) – 2016, 2017, 2018, 2019 19 Oct, 2019
PMS again significantly reduced by 50,000 IU of vitamin D (This time, every two weeks) – RCT Oct 2019 19 Oct, 2019
Depression decreased after vitamin D (50,000 IU weekly to elderly in the case) – RCT Oct 2019 17 Oct, 2019
Long-term neck and back pains greatly reduced by 50,000 IU of Vitamin D – 4 cases – Sept 2019 14 Sep, 2019
Hashimoto's thyroiditis helped by weekly 50,000 IU of vitamin D – RCT May 2019 10 Sep, 2019
Preeclampsia 2.7 X less likely if 50,000 IU of Vitamin D every 2 weeks – meta-analysis Sept 2019 06 Sep, 2019
Severely Obese not helped much by 50,000 IU of vitamin D weekly for 8 weeks – RCT June 2019 21 Aug, 2019
Athletes helped by weekly 50,000 IU Vitamin D – RCT Aug 2019 10 Aug, 2019
Hay Fever treated by Vitamin D (50,000 IU weekly) – RCT July 2019 02 Aug, 2019
Vitamin D less costly if give 100,000 IU monthly (but 50,000 IU biweekly should save more money) – July 2019 16 Jul, 2019
Urgency Urinary Incontinence in senior black women decreased 40 percent by weekly 50,000 IU vitamin D – RCT Dec 2018 07 Jul, 2019
Diabetic inflammation reduced by Calcium and 50,000 IU of vitamin D in 8 weeks – RCT 2014 01 Jul, 2019
Type 2 Diabetes inflammation reduced by 50,000 IU of Vitamin D bi-weekly and resistance training – RCT – June 2019 01 Jul, 2019
Treating Vitamin D deficiency in senior women – such as 50,000 IU daily for 15 days then twice a month – Review April 2019 14 Jun, 2019
Methadone cognition improved by 50,000 IU of vitamin D every 2 weeks – RCT May 2019 13 Jun, 2019
Grip strength following wrist fracture increased by 50,000 IU Vitamin D monthly – May 2019 09 May, 2019
PMS in teens reduced 3X by 50,000 IU vitamin D weekly – Jan 2018 23 Mar, 2019
Schizophrenia reduced by biweekly 50,000 IU Vitamin D and probiotics – RCT Feb 2019 21 Feb, 2019
Poor Vitamin D binding had 30 percent less response to Vitamin D (50,000 IU weekly) – Feb 2019 04 Feb, 2019
Vitamin D treatment of diabetes (50,000 IU every 2 weeks) augmented by probiotic – RCT June 2018 12 Jan, 2019
Sleep improved with 50,000 IU Vitamin D every two weeks – RCT Oct 2018 20 Dec, 2018
Depression probably treated by bi-weekly 50,000 IU of vitamin D - RCT 2020 05 Dec, 2018
50,000 IU of vitamin D weekly following cardiac failure helps – RCT 2014 24 Nov, 2018
Attention-Deficit Hyperactivity Disorder treated by weekly 50,000 IU of vitamin D – RCT Nov 2018 21 Nov, 2018
Diabetic nephropathy (Kidney) treated by 50,000 IU of vitamin D weekly – RCT Jan 2019 17 Nov, 2018
Diabetes treated if given enough vitamin D (example: 50,000 IU weekly) – review of RCT - Jan 2017 02 Nov, 2018
Depression in seniors treated by weekly 50,000 IU of vitamin D – RCT Sept 2018 15 Oct, 2018
Preterm birth cost for employers approximately 50,000 dollars – Oct 2017 28 Sep, 2018
50,000 IU of Vitamin D weekly for 9 weeks did not improve CVD – Aug 2018 28 Aug, 2018
Multiple Sclerosis and Vitamin D ~ 50,000 Facebook members in 13 languages – Jan 2017 23 Aug, 2018
Multiple Sclerosis treated by 50,000 IU Vitamin D bi-weekly plus Omega-3 – RCT July 2018 06 Jul, 2018
Asthma treated by daily 50,000 IU of Vitamin D – April 2018 24 Jun, 2018
Fibromyalgia pain substantially reduced by weekly Vitamin D (50,000 IU) – June 2018 23 Jun, 2018
Pancreatic Cancer stabilized by a woman taking 50,000 IU of vitamin D daily - 2016 03 Jun, 2018
Pregnancies helped a lot by Vitamin D (injection then 50,000 IU monthly) – RCT May 2018 28 May, 2018
Knee pain and depression reduced by monthly 50,000 IU vitamin D – RCT April 2018 21 Apr, 2018
50,000 IU vitamin D routinely given monthly in New Zealand senior homes since 2011– Dec 2016 07 Apr, 2018
IBS quality of life improved by vitamin D (50,000 IU every two weeks) – RCT May 2016 14 Mar, 2018
Pain not relieved by monthly 100,000 IU of vitamin D (need 50,000 IU weekly) – RCT Feb 2018 02 Mar, 2018
HbA1c levels (Diabetes) reduced by monthly 50,000 IU of vitamin D – Dec 2017 01 Mar, 2018
Common cause of dizziness (BPPV) treated by several doses of 50,000 IU of vitamin D – 2015, 2016 11 Feb, 2018
Common cause of dizziness (BPPV) reduced 5 X by several doses of 50,000 IU of vitamin D – 2015, 2016 11 Feb, 2018
Cystic Fibrosis got some benefit from 50,000 IU of vitamin D weekly (need gut-friendly form) – Feb 2018 03 Feb, 2018
Sleep disorders treated with 50,000 IU Vitamin D every 2 weeks – RCT May 2017 07 Dec, 2017
Hypertension not controlled by 26 ng of Vitamin D (50,000 IU bi-weekly A-A) – RCT Nov 2017 18 Nov, 2017
Vitamin D taken daily (4,000 IU) vs weekly (50,000 IU) – RCT 2019 23 Oct, 2017
Perhaps Breast Cancer tumors can be reduced by 7 weeks of 50,000 IU Vitamin D – 2023 23 Oct, 2017
Vitamin D supplementation for newborns – 400 IU daily vs 50,000 IU dose – RCT Sept 2016 21 Oct, 2017
Dry eye decreased with weekly 50,000 IU vitamin D injection for 8 weeks – Sept 2017 07 Sep, 2017
Depression in adolescent girls reduced somewhat by 50,000 IU weekly for 9 weeks – July 2017 01 Sep, 2017
Sleep quality improved with 50,000 IU of vitamin D every two weeks – RCT May 2017 23 Aug, 2017
Preeclampsia reoccurred half as often if get 50,000 IU of Vitamin D every two weeks – Aug 2017 22 Aug, 2017
Vitamin D supplementation guidelines (adults – 50,000 IU per week) – Feb 2017 21 Aug, 2017
Hemodialysis patients (CKD) helped by weekly 50,000 IU of vitamin D – Jan 2017 27 Jul, 2017
Canadian grant funding lost for prescribing 50,000 IU of vitamin D – July 2017 23 Jul, 2017
Cervical lesions (precancerous, identified by pap smear) treated by bi-weekly 50,000 IU of vitamin D – RCT Feb 2017 22 Jul, 2017
Type 1 diabetes helped with 50,000 IU of vitamin D every two weeks – Nov 2014 20 Jul, 2017
Knee osteoarthritis treated with vitamin D, weekly 50,000 IU – May 2015 20 Jul, 2017
50,000 IU Vitamin D weekly Improves Mood, Lowers Blood Pressure in Type 2 Diabetics – Oct 2013 20 Jul, 2017
Preeclampsia recurrence reduced 2 X by 50,000 IU of vitamin D every two weeks – RCT July 2017 17 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
50,000 IU of vitamin D every two weeks – Jordan conclusion - RCT July 2017 08 Jul, 2017
Fertility marker (Anti-Müllerian Hormone) improved in a week by a single dose to 50,000 IU of vitamin D – RCT July 2017 08 Jul, 2017
Fibromyalgia treated with Vitamin D (50,000 IU weekly for 3 months) – Nov 2016 27 Jun, 2017
Many benefits of 50,000 IU vitamin D every two weeks (methadone treatment) – RCT June 2017 21 Jun, 2017
Don’t take a PRESCRIPTION of 50,000 IU of vitamin D – June 2017 05 Jun, 2017
Vitamin D – 50,000 IU monthly is enough if near the equator and have normal weight – May 2017 25 Apr, 2017
50,000 IU of vitamin D weekly (D3 or D2) got two thirds of cystic fibrosis patients to 30 nanograms – RCT July 2015 22 Apr, 2017
50,000 IU vitamin D weekly is safe and effective for Primary Hyperparathyroidism – Jan 2013 23 Jan, 2017
Pulmonary hypertension reduced in some people with weekly 50,000 IU vitamin D for 3 months – 2016 16 Jan, 2017
50,000 IU of vitamin D for 8 weeks of pregnancy raised most above 30 nanograms - RCT Jan 2017 28 Dec, 2016
Juvenile Lupus fatigue reduced by vitamin D ( 50,000 IU weekly for 6 months) – RCT May 2015 24 Nov, 2016
Gestational Diabetes reduced with 50,000 IU of vitamin D every 3 weeks and daily Calcium – RCT June 2014 03 Sep, 2016
Gestational Diabetes treated with 50,000 IU every two weeks – RCT Sept 2016 03 Sep, 2016
5,000 IU daily or 50,000 IU Vitamin D weekly repleted many dark skinned adolescents – RCT Dec 2015 06 Aug, 2016
Free Vitamin D in New Zealand to prevent falls in nursing homes (50,000 IU monthly) – June 2016 30 Jul, 2016
Non-alcoholic fatty liver disease (NAFLD) reduced somewhat by 50,000 IU vitamin D every 2 weeks – RCT Sept 2014 13 Jul, 2016
50,000 IU vitamin D daily in ICU greatly reduces number and cost of heart attacks – Nov 2015 24 Jun, 2016
Nursing home residents need Vitamin D 4,000 IU daily or 50,000 IU weekly – Jan 2016 25 May, 2016
Insulin resistance during pregnancy improved with 50,000 IU of vitamin D every 2 weeks – April 2013 23 May, 2016
Insulin resistance during pregnancy improved with 50,000 IU of vitamin D every 2 weeks – RCT April 2013 23 May, 2016
IBS quality of life improved by vitamin D (50,000 IU weekly) – RCT May 2016 17 May, 2016
Prediabetics not helped by 50,000 IU of vitamin D weekly and Calcium– Jan 2013 03 Apr, 2016
New Zealand – new 50,000 IU vitamin D capsule has soy which can cause allergic reactions – March 2016 09 Mar, 2016
Knee osteoarthritis reduced somewhat by 50,000 IU vitamin D monthly (need more) – RCT Aug 2015 08 Mar, 2016
50,000 IU of dry vitamin D needed at least daily following obesity surgery – forum Jan 2016 16 Feb, 2016
Pain of Diabetic Neuropathy reduced with weekly 50,000 IU vitamin D– CT Feb 2015 22 Oct, 2015
Vitamin D loading dose then weekly 50,000 IU not help (COPD) if very deficient – Oct 2015 16 Oct, 2015
Preeclampsia reduced by Vitamin D (50,000 IU bi-weekly) and Calcium – Oct 2015 15 Oct, 2015
Gestational diabetes reduced by just two 50,000 IU doses of vitamin D – RCT Nov 2014 02 Oct, 2015
Vitamin D is very important during pregnancy – 4,000 daily or 50,000 weekly - review Jan 2015 02 Oct, 2015
Vitamin D levels of HIV and non HIV equally restored with 50,000 IU twice a week - July 2015 24 Jul, 2015
Diabetes not treated by MONTHLY 50,000 IU vitamin D (which is not quite enough) – May 2015 12 Jul, 2015
Diabetes RCT we expect to fail just 50,000 IU monthly - July 2014 12 Jul, 2015
No multiple sclerosis relapses during pregnancy if 50,000 IU of Vitamin D weekly – RCT April 2015 21 Jun, 2015
Near the end of pregnancy 50,000 IU vitamin D weekly was great – RCT April 2013 08 Jun, 2015
Vitamin D toxicity after 50,000 IU daily for 2 years (no surprise) – April 2015 26 Apr, 2015
Pregnant mothers in Quatar needed more than weekly 50,000 IU Vitamin D – Nov 2013 28 Mar, 2015
Peripheral Neuropathy in type II Diabetes reduced a bit by 50,000 IU weekly of vitamin D – RCT Feb 2015 28 Mar, 2015
Lupus not treated by monthly 50,000 IU vitamin D (no surprise) – RCT April 2015 23 Mar, 2015
50,000 IU Vitamin D one time after birth helped – RCT Jan 2015 14 Jan, 2015
50,000 IU monthly safe to take without any vitamin D testing – RCT Dec 2013 22 Dec, 2014
Fibromyalgia pain with trazodone reduced by 50 percent with weekly 50,000 IU of vitamin D – RCT Nov 2014 22 Nov, 2014
Will vitamin D loading dose and 50,000 IU monthly will help after melanoma surgery – Oct 2014 24 Oct, 2014
Diabetes treated by 50,000 IU of vitamin D weekly with 1 g Calcium daily – RCT July 2014 14 Sep, 2014
Vitamin D levels of seniors restored with 50,000 IU weekly for 8 weeks – April 2014 01 Sep, 2014
7 improvements in lives of veterans with chronic pain with 50,000 IU vitamin D weekly – June 2012 20 Aug, 2014
Asthma reduced by weekly 50,000 IU of vitamin D – RCT Aug 2014 03 Aug, 2014
Vitamin D repaired nerve in rat (50,000 IU daily dose equivalent for human) – June 2013 28 Jun, 2014
Gestational Diabetes mostly treated with just 2 doses of 50,000 IU of vitamin D – RCT Dec 2013 26 Jun, 2014
Optic neuritis progession into Multiple Sclerosis reduced 68 percent by 50,000 IU of vitamin D weekly 08 May, 2014
COPD helped by weekly 50,000 IU Vitamin D – Aug 2013 03 May, 2014
Blood pressure in diabetics reduced by 12 weekly doses of 50,000 IU vitamin D – RCT Jan 2014 10 Apr, 2014
7100 IU vitamin D (50,000 weekly) significantly reduced fibromyalgia – 2009 20 Jan, 2014
Need to adjust cofactors if take 50,000 IU of vitamin D weekly – Nov 2013 12 Jan, 2014
50,000 IU of vitamin D monthly in winter gets most above 20 ng – RCT Nov 2013 21 Dec, 2013
50,000 IU vitamin D weekly increased levels by 52 ng normally, but only 28 ng if obese – Oct 2013 13 Nov, 2013
50,000 IU vitamin D 1-3 times per week helped obese patients in rehab. – May 2013 01 Aug, 2013
Fibromalgia reduced with 50,000 IU weekly vitamin D2 – Sept 2011 14 Dec, 2011
50,000 IU DAILY Vitamin D2 mistake detected after 2 months - March 2010 30 Nov, 2010
50,000 IU vitamin D suggested to prevent osteoporosis (weekly then monthly)– April 2019 No value for 'modification_date_major'



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One pill every two weeks gives you all the vitamin D most adults need        
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