Most Recent Pages

• First Vitamin D Chatbot - July 2026 07/2026
• Costs of surviving vs not surviving a condition - 3 examples 07/2026
• 400 IU of Vitamin D is too low for preterm infants - review of 200+ studies 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
• Many people now have low levels of Potassium, interactions with Vitamin D 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
• Hippocratic Oath: 400 BC, 1964, 2026 (prevention, prevention, nope) 07/2026
• Top Charts 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 Vitamin D Life 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
• Investigation on Roundup - glyphosate at Vitamin D Life 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
• Medicine started retreating from health in 1979 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
• Tinnitus after 60 reduced by Vitamin B12 in 3-6 months - video 06/2026
• Vertigo cut in half by weekly Vitamin D (10,000 IU) - RCT 06/2026
• The Impact of Vitamin D on Health and Disease - free medical textbook - 2026 06/2026
• Iodine deficiency might cause obesity 06/2026
• Vitamin D helps PCOS most and IVF least across 5 reproductive conditions - review 06/2026
• Vitamin D3 better than D2, especially if non-daily or high dose - meta-analysis 06/2026
• Trans Fat: almost a century from first noticing problems to widespread bans 06/2026
• Fructose, HFCS and Vitamin D - many studies 06/2026
• Tinnitus reduced by Vitamin D (60,000 IU weekly for 12 weeks) 06/2026
• No FDA-approved prescription vitamin D3 (just D2) 06/2026
• Feldman and Pike’s Vitamin D book - 5th Edition 06/2026
• Vitamin D technical book (FREE) - Feldman 2005 06/2026
• Impact of Vitamin D - 486 pg FREE book Dec 2025 06/2026
• Melatonin and Vitamin D - many studies 06/2026
• Preterm birth and low Vitamin D - many studies 06/2026
• 19 of the reasons that Vitamin D trials fail 06/2026
• Why clinical trials are not finding benefits of vitamin D on cancer prevention and treatment 06/2026
• Is 50 ng of vitamin D too high, just right, or not enough 06/2026
• 25 experts recommended Vitamin D levels 30 - 100 ng - Nov 2009 06/2026
• More than 30 ng of vitamin D is needed for many diseases 06/2026
• Consensus Vitamin D 06/2026
• 34 clinical practice Vitamin D guidelines, huge diversity 06/2026
• Expert consensus: Osteoporosis needs Vitamin D 06/2026
• Autoimmune Diseases: Best VDR activators are Curcumin, Butyrate, and Resveratrol 06/2026
• Resveratrol improves health (Vitamin D receptor, etc.) - many studies 06/2026
• 19 Viruses cause millions of deaths/year, most are enveloped (fought by Vitamin D) 06/2026
• Iron feeds tumors (and also kills them) 06/2026
• So Tell Me . . . What Are You Doing to Prevent Breast Cancer 06/2026
• Desert countries can be deficient in Vitamin D, Magnesium and Iron (Saudi Arabia in this case) 06/2026
• Butyrate, a short-chain fatty acid, helps the gut and may help the brain 06/2026
• Microplastics accumulate in all human bile, nearly 4X higher in gallstone patients - observational 06/2026
• Tinnitus is caused by 10 classes of drugs, treated by Vitamin D, etc. 06/2026
• 15,000 US deaths per year from NSAIDs (0 deaths from Vitamin D) 06/2026
• Incidence Autism and ADHD reduced 18 percent per 10 ng of Vitamin D during pregnancy – meta-analysis 06/2026
• 24% lower risk of Autism for every 4 ng higher level of vitamin D during pregnancy - RCT 06/2026
• Autism rate in siblings reduced 4X by vitamin D: 5,000 IU during pregnancy, 1,000 IU to infants 06/2026
• Loss of smell related to low Vitamin D or Zinc 06/2026
• Vitamin D {>10,000 IU daily) is safe to use for Multiple Sclerosis; some RCTs found benefits (need much more) 06/2026
• 53 Multiple Sclerosis patients somewhat helped by 10,000 IU of vitamin D (vs. many virtually cured by 100,000 IU) 06/2026
• 9 popular drugs reduce Vitamin D 06/2026
• How Big Pharma Rigs Clinical Trials (including Vitamin D) 06/2026
• Superbug (Clostridium difficile) Infections strongly associated with low vitamin D - many studies 06/2026
• Vitamin D prevented brain damage by High Fructose corn syrup (in rats) 06/2026
• Antibiotics, probiotics 06/2026
• Antibiotics and low Vitamin D are associated with many of the same diseases 06/2026
• Congenital Heart Defects: 2.3% if the mother got the COVID-19 vaccination in 1st trimester 06/2026