Most Recent Pages

• Osteoporosis interactions with gut, brain, liver and kidney (not just joints) 07/2026
• During brown bear hibernation Vitamin D3 decreases but D2 increases (surprise) 07/2026
• Preterm birth and low Vitamin D - many studies 07/2026
• 400 IU of Vitamin D is too little for preterm infants (200+ studies) 07/2026
• Can non-speaking autistics communicate by spelling? — unresolved 07/2026
• Down syndrome people have even lower D levels if have additional Vitamin D diseases 07/2026
• Wide variety of Autism treatments 07/2026
• Vitamin D (40-70 ng) in Children’s Health – review 07/2026
• All pregnant women (in UK) should have free vitamin D – Gillie 07/2026
• High-Dose Vitamin D Therapy – book 07/2026
• Hippocratic Oaths: 400 BC (prevention), 1964 (prevention), 2026 (nope) 07/2026
• Medicine started moving from prevention to treatment in 1979 07/2026
• Many prenatal supplements contain only 1,000 IU of Vitamin D - proven by RCT to be of no benefit 07/2026
• The Glutathione Revolution 07/2026
• Investigation on Roundup - glyphosate at VitaminDWiki 07/2026
• Can Vitamin D treat Diabetes - several studies 07/2026
• Obesity increases Cancer - perhaps due to low vitamin D - many studies 07/2026
• Premenstrual Syndrome (PMS) and Vitamin D - many studies 07/2026
• Inhaled liposomal Glutathione might fight COPD, CF, COVID, Pulmonary Fibrosis , smoke, etc. 07/2026
• COPD fought by Vitamin D - many studies 07/2026
• Resveratrol Efficacy improvements: > 10X 07/2026
• Off topic: HIV drug developed and patented by US govt costs 1780 dollars but only 8 in Australia 07/2026
• Medicaid pays for 70 percent of US pregnancies for women under age 25 07/2026
• Autoimmune patients need 100-150 ng of Vitamin D - Dr. Gundry 07/2026
• Top Charts 07/2026
• More COVID hospitalizations in people with higher BMI - adults and now children (perhaps due to lower vitamin D) 07/2026
• Many people now have low levels of Potassium, interactions with Vitamin D 07/2026
• High-dose oral vitamin D reduces chemo/radiation skin damage in 10 days (non-oral D probably faster) 07/2026
• Adding Vitamin D prevents ~100X more birth problems per dollar than adding folic acid 07/2026
• Vitamin D is 100X better than folic acid during pregnancy 07/2026
• 1926 to 2026 - massive changes in how we spend the day and what we eat 07/2026
• First trimester problems 5X more likely if start supplemention with 4,000 of Vitamin D weeks AFTER conception 07/2026
• Total knee arthroplasty – worse outcome if low vitamin D – many studies 07/2026
• Actual arthroscopic knee surgeries were not statistically better than sham surgeries - several studies 07/2026
• 3X less muscle atrophy after ACL surgery if more than 40 ng of vitamin D 07/2026
• ACL knee problems assocated with low Vitamin D - several studies 07/2026
• If You Tear a Knee Ligament, Arthritis Is Likely to Follow in 10 Years (both are related to low Vitamin D) 07/2026
• ACL Knee surgery increases risk of subsequent Knee Osteoarthritis by up to 2X (both low D) 07/2026
• Miscarriage and low Vitamin D – many studies 07/2026
• Pediatric sleep apnea associated with low vitamin D – many countries, Egypt 2026 07/2026
• The worse the sleep apnea, the lower the vitamin D levels – meta-analysis 2017, 2020 07/2026
• Sleep Apnea and Vitamin D - many studies 07/2026
• Gave 1,000 IU of Vitamin D daily while pregnant (no surprise, no benefit) - RCT 2016 07/2026
• 1,000 IU of Vitamin D while pregnant helped a little bit (4,000 IU helps a lot) – RCT 2016 07/2026
• Testosterone meta-analysis (not give vitamin D for long enough or gave to unhealthy persons) 07/2026
• Vitamin D and Vitamin K 07/2026
• Allergic diseases (dermatitis, rhinitis, asthma, food) and Vitamin D - many studies 07/2026
• First Vitamin D Chatbot - July 2026 07/2026
• Critically ill patients who received 300,000 IU of Vitamin D were 40% less likely to die within a month - meta-analysis 07/2026
• Two days of oatmeal reduced insulin 40%, benefit lasted a month (type 2 diabetes) – 1903 07/2026
• Obesity is associated with low Vitamin D (and treated by D as well) 07/2026
• Obese people still need 2X to 3X more vitamin D (Mg and weekly help) - review 2026 07/2026
• Obese need 2X to 3X more vitamin D 07/2026
• Costs of surviving vs not surviving a condition - 3 examples 07/2026
• Vitamin D: 40-70 ng is optimal, sometimes more is needed - Grant, Sunil, Pawel, Cheng 07/2026
• Weekly vitamin D in pregnancy/lactation did not improve infant growth – null RCT. 07/2026
• Depression is especially reduced by large intermittent doses of vitamin D – meta-analysis 07/2026
• Intervention - non daily 07/2026
• Vitamin D Works Best With Vitamin K for Fracture Healing – review 07/2026
• Funding of Gain-of-Function research virtually guarantees another pandemic 07/2026
• Very preterm birth: start treatment with Vitamin D (400 IU/kg/day) 07/2026
• Folate-tagged liposomes made Vitamin D3 twice as potent to breast cancer cells — lab study 07/2026
• Vitamin D inside of a folate nanoball, Cancer cells attract folate 07/2026
• The Top 10 Medical Expenses Can All Be Lowered by One Cheap Vitamin 07/2026
• Microplastics in Artery Plaque Predict a 4.5X Higher Risk of Heart Attack, Stroke, or Death 07/2026
• Take Vitamin D to prevent prediabetes from progressing into diabetes – American Diabetes Association – 2024 07/2026
• What Each Vitamin D Level Actually Treats — From Rickets at 30 ng to MS at 150 ng 07/2026
• 100+ Studies, One Verdict: The Lancet's Case Against Ultra-Processed Foods 07/2026
• 5 nutrients are lacking in almost everyone (Vitamin D, Magnesium, Omega-3,...) video with transcript 07/2026
• Preterm births are VERY costly 07/2026
• Low vitamin D at birth is not associated with autoimmune problems 2 decades later (no surprise) 07/2026
• 90 percent of U.S. adults have CKM syndrome - defined in 2023 07/2026
• Atrazine (a weedkiller) may reduce Vitamin D levels 07/2026
• Supplements taken by the founder of VitaminDWiki 07/2026
• Overview Obesity and Vitamin D 07/2026
• Anti-depression medication about as good as big increase in vitamin D – meta-analysis of flawless data 07/2026
• Depression reduced if take more than 5,000 IU of vitamin D daily – umbrella meta-analysis 07/2026
• Psychotic disorders not treated by Omega-3 when patents take antidepressants and get therapy 07/2026
• Vitamin D reduces PCOS (typically 50,000 IU weekly or bi-weekly) -Review March 2026 07/2026
• Tobacco health problems reduced by Vitamin D (50,000 IU once every 2 weeks) - RCT 07/2026
• Glaucoma fought by Vitamin D - many studies 07/2026
• IVs inject microplastics into the body, especially if IV is longer than 2 days 07/2026
• Fluid IV for several days depletes magnesium, phosphate, potassium, Vitamin B1, etc. 07/2026
• Preterm birth extended by 2 weeks with Omega-3 – Meta-analysis 07/2026
• 400,000 IU of vitamin D 3 days after COVID symptoms reduced 14 day mortality by 3X – Annweiler RCT 07/2026
• Vitamin D average level was 33 ng after 400,000 IU in 2 months - RCT 07/2026
• Vitamin D in the Context of Evolution (400,000,000 years) 07/2026
• Preeclampsia reduced by Vitamin D (50,000 IU bi-weekly) and Calcium 07/2026
• Endometriosis treated by Vitamin D (50,000 IU bi-weekly) – RCT 07/2026
• BPH (PSA) decreased by Vitamin D (50,000 IU bi-weekly) – RCT 07/2026
• 400,000 IU barely raised liver transplant candidate vitamin D levels (no surprise) 07/2026
• Low risk Prostate Cancer decreased with 4,000 IU of vitamin D 07/2026
• Yet another Vitamin D call-to-action (4000 IU) 07/2026
• Vitamin D-induced antimicrobial peptides fight biofilms – review Feb 2026 07/2026
• Prostate cancer risk reduced by Vitamin D (4000 IU daily) 07/2026
• Bacterial infections reduced by Vitamin D without antibiotics 07/2026
• Antibiotic, Antimicrobial Resistance, and Vitamin D - many studies 07/2026
• Antibiotic use decreased after supplementing with 1500 IU of Vitamin D 07/2026
• Antibiotics during pregnancy may cause childhood health problems 07/2026
• The Antibiotic Crisis Is No Longer Theoretical (Garlic and Vitamin D both help) 07/2026
• AMPs (Antimicrobial peptides) and Vitamin D 07/2026
• Antibiotic resistance interactions 07/2026
• Ecoli adapts to 1000 times toxic dose of antibiotics in just 11 days 07/2026
• Shaken Baby Syndrome - probably caused by Ehlers-Danlos Syndrome 07/2026
• Lupus treated again by daily Vitamin D - 4,000 IU or 8,000 IU (slightly better) - RCT 07/2026
• Migraine headaches cut in half by 4,000 IU of vitamin D – RCT 07/2026
• Vitamin D update – 40-60 ng ideal, 50K biweekly maintenance 07/2026
• Critically ill children – randomized clinical trial to give single doses of up to 400,000 IU of vitamin D – 2019 07/2026
• 2000 IU of vitamin D for just 2 weeks helped in many ways – RCT 07/2026
• 2X increase in metastatic breast cancer in young women since 1976 07/2026
• Italian consensus of recommended Vitamin D, Omega-3, etc 07/2026
• Iron supplements - 10 reviewed - Jan 2026 07/2026
• Iron supplementation with much less nausea (Polysaccharide and heme forms) 07/2026
• Iodine levels are crashing - book and studies 07/2026
• Early brain development helped by Iron, Iodine, Vitamin D, Omega-3, Zinc etc. 07/2026
• Vitamin D Cofactors in a nutshell 07/2026
• $5 a year of Vitamin D could prevent 2.5 million US diabetes cases while saving money 07/2026
• COVID-19 vaccine – no compensation if the problem occurred after 1 year (new US law) 07/2026
• COVID vaccination claims: UK and UK tie for worst claim award rates - about 1% 07/2026
• Long COVID and Long Vaxx are disturbingly similar 07/2026
• Vaccinations and chronic health problems before COVID: 60% if vaccinated vs 6% if not vaccinated 07/2026
• All of Us now has health data on 740,000 in the US (but little on Vitamin D) 07/2026
• 20+ chronic stressors result in poor health (most are fought by Vitamin D) 07/2026
• Sick people are more profitable than healthy ones 07/2026
• Vitamin B1, B2, B3, B5, B6, B12, B15, etc 07/2026
• Obsessive–Compulsive Disorder (OCD) and Vitamin D - many studies 06/2026
• Inflammatory biomarkers reduced by Vitamin D - umbrella analysis of 97 RCTs 06/2026
• Inflammation markers reduced by Vitamin D - umbrella meta-analysis 06/2026
• Vitamin D prescriptions and use around the world 06/2026
• Vitamin D may protect the Alzheimer's brain through 5 pathways - review 2026 06/2026
• Should not have restricted sun exposure to the skin so much, especially for those with dark skins 06/2026
• Diabetic peripheral neuropathy is more painful if vitamin D is low 06/2026
• The tissues inside of your mouth (buccal) can activate some forms of Vitamin D 06/2026
• Medicare to offer GLP-1 for $50 a month - 2026 (Vitamin D, etc. is far better) 06/2026
• Burn scars 2X more likely if Vitamin D deficient 06/2026
• Back Pain relieved in 25,000 people with a 2-minute machine exercise every other day 06/2026
• Veiled Somali pregnant women in Sweden had low vitamin D and were weak 06/2026
• Colorectal cancer deaths 26-32% lower with higher Vitamin D – meta-analysis 06/2026
• Diabetes reduces Vitamin D - Mendelian randomization 06/2026
• Overview Diabetes and vitamin D 06/2026
• Late sepsis deaths ~1.7X more likely if vitamin D below 12 ng - need-for-speed 06/2026
• Ibuprofen increases many health problems 06/2026
• Total cost of health insurance for a US family exceeds their mortgage 06/2026
• 20 Vitamin D cofactors - Magnesium and Vitamin K2 are the most important for everyone 06/2026
• After HPV Vaccination 1 in 475 get POTS (known since 2011) 06/2026
• Hepatitis B virus and Vitamin D - many studies 06/2026
• COVID, influenza, hepatitis B, measles, etc. vaccine responses vary with Vitamin D and its receptor 06/2026
• 12 Strange Signs Your Body Needs Potassium - video 06/2026
• Vitamin D did not speed TB recovery when too little was given in a short time - umbrella analysis 06/2026
• 7100 IU (50000 weekly) got most women to 30 ng of vitamin D 06/2026