Pages tagged with "20 ng"

169 pages, most important first (overviews, then meta-analyses, then RCTs, then newest). Combine with another topic

• Breast Cancer Chemo 35% more likely to be successful if more than 20 ng of Vitamin D – meta-analysis
• Bladder cancer in muscles 2.7 times more-likely if vitamin D less than 20 ng -meta-analysis
• Death of women from cancer 24% less likely if 20 ng more vitamin D – meta-analysis
• Cardiovascular death 1.5X more likely if less than 20 ng of Vitamin D – 22nd meta-analysis
• Two thirds of South Asians have low Vitamin D (less than 20 ng) – meta-analysis
• Most Chinese have less than 20 ng level of Vitamin D - meta-analysis
• Very low Vitamin D in Indian pregnancies– 1 in 3 women not even have 20 ng – meta-analysis
• Poor sleep 1.5 X more likely if less than 20 ng of Vitamin D – meta-analysis
• Gestational diabetes 60 percent more likely below 20 ng of vitamin D – meta-analysis
• Fewer than half of pregnancies will get even 20 ng of vitamin D with 800 IU daily dose – meta-analysis
• Fallers often had less than 20 ng of vitamin D – meta-analysis
• 2X more likely to have preeclampsia if less than 20 ng of vitamin D – Meta-analysis
• 20 ng is enough vitamin D for healthy Nordic Caucasians: 5th Nordic meta-analysis
• Colon polyps reduced 15 percent by increasing vitamin D by 20 ng – meta-analysis
• Breast Cancer chemotherapy 3.6X better if Vitamin D was raised above 20 ng - RCT April 2025
• Half of infants had less than 20 ng of Vitamin D with 800 IU (need more) – RCT
• Vitamin D response: 800 IU: 20 ng, 3200 IU: 45 ng – RCT
• 50,000 IU of vitamin D monthly in winter gets most above 20 ng – RCT
• 2000 IU vitamin D not enough to get most Chinese to 20 ng level – RCT
• Vitamin D needed to get children to just 20 ng in winter 800 IU white skin, 1100 IU dark (Sweden) – RCT
• Diabetes not helped by increasing Vitamin D levels to 20 ng (proven again) – RCT
• All preteen aged girls in India taking 2,000 IU of vitamin D got levels above 20 ng – RCT
• Knee Osteoarthritis benefited by 20 ng of Vitamin D for 5 years – RCT
• Breast milk resulted in 20 ng of vitamin D for infant if mother had taken 5,000 IU daily – RCT
• Youths need 1500 IU to get even 20 ng of vitamin D – RCT
• Monthly 100,000 IU vitamin D supplementation got virtually all vitamin D deficient subjects above 20 ng – RCT
• 1600 IU vitamin D was enough to get all (white, non-obese) elderly to 20 ng – RCT
• 1600 IU daily Vitamin D raised adult blood levels above 20 ng – RCT
• 2000 IU vitamin D raised virtually all Lebanese youths above 20 ng – RCT
• 800 IU and 20 ng is enough vitamin D, need RCT
• All of the top 10 happiest countries have sufficient Vitamin D levels (>20 ng)
• Dental implants lost 2X more jawbone in 3 years when Vitamin D was < 20 ng - observational
• Low vitamin D (<20 ng) linked to softer muscles on ultrasound in young adults - observational
• Root Canals healed better in 4 ways if >20 ng of Vitamin D
• Preterm birth 3X more likely and C-section 4X if less than 20 ng of vitamin D
• Canadians – 37 percent have less than 20 ng of vitamin D (after adjusting test results with standards)
• Quit smoking; 2.2 X more likely if vitamin D level > 20 ng
• Diabetic blacks – 80 percent had low vitamin D (less than 20 ng) a decade before
• If a Greenspace is nearby, Vitamin D 30% more likely to be above 20 ng (UK)
• Vaccination protected as much as 20 ng higher vitamin D (calves in this case)
• Loading dose of 300,000 IU Vitamin D got most above 20 ng in a week
• Childhood Dental Caries about 2X more likely if Vitamin D is less than 20 ng – review
• Infertility - 71 percent of the time of BOTH partners had less than 20 ng of Vitamin D
• Long-COVID a month shorter if more than 20 ng of Vitamin D
• SciAm - No benefit from more than 20 ng of Vitamin D (nope)
• Much more likely to survive cancer if more than 20 ng of Vitamin D
• Vitamin D Deficiency in Europe- need at least 1000 IU to get to even 20 ng – Cashman
• Heavy infant (macrosomia) 1.24 X more likely if maternal vitamin D less than 20 ng
• 2700 IU of vitamin D needed to get above 20 ng if dark-skinned and high latitude
• Low Mortality if more than 20 ng of Vitamin D (UK Biobank)
• Breast cancer recurred twice as often if have less than 20 ng of vitamin D
• 1000 IU should be the new vitamin D RDA (if you think 20 ng is enough)
• More COVID mortality if less than 20 ng of Vitamin D (Mexico)
• 29 X more likely to die of COVID if less than 20 ng of Vitamin D
• COVID vaccination: 29 percent higher antibody response if more than 20 ng of vitamin D
• Need 1 hour of noon sun to get Hijab women to 20 ng of Vitamin D (cloth)
• Vitamin D level of 20 ng does not prevent cancer, CVD, Diabetes, etc (not a news item)
• 2.4 X fewer burn complications if have more than 20 ng of Vitamin D
• Metabolic Syndrome in Chinese youths 2.5 X more likely if less than 20 ng of vitamin D
• Bone fracture healing not helped by raising vitamin D levels to 20 ng (no surprise)
• Sleep less than 6 hours: 4X more-likely in men having less than 20 ng of Vitamin D
• Breastfed infants: 90 percent had less than 20 ng of vitamin D, formula-fed: 15 percent
• Beijing women have low vitamin D - 89 percent have less than 20 ng
• Pregnancy loss 9X more likely if male had less than 20 ng of Vitamin D
• Vitamin D levels in 56 countries (many have less than 20 ng) – 2021
• Low Vitamin D in Southern Europe – 1 in 3 had less than 20 ng (630,000 Europeans)
• Poor sleep 1.5 X more likely if less than 20 ng of Vitamin D
• Consensus recommends at least 20 ng of Vitamin D for childhood cancer (not nearly enough)
• COVID-19 1.77X less likely if more than 20 ng of vitamin D (489 people) – JAMA
• Low Vitamin D in Nordic countries – supplementation, fortification, only 20 ng
• Ireland - Vitamin D often less than 20 ng, recommends only 800 IU
• 2.1 X more COVID-19 deaths in European countries with less than 20 ng of vitamin D
• Vitamin D deficient – 1 in 3 of young Australians have less than 20 ng
• Admission to COVID-19 ICU 1.7X more likely to have less than 20 ng of vitamin D
• Hospital COVID-19 observation: 7X more likely to live if more than 20 ng of vitamin D
• Evidence of Vitamin D fighting COVID-19 etc. - take 4,000 IU if less than 20 ng (UK)
• Uterine fibroids (hysterectomy) 32 percent more likely if less than 20 ng vitamin D
• Half of Chinese adolescents have less than 20 ng of VItamin D
• 83 percent of children had less than 20 ng of vitamin D – 15 ng avg for hispanic
• ICU was 2X less likely for COVID-19 hospitalization if Vitamin D more than 20 ng
• 2400 IU of vitamin D needed to get most Northern adults above 20 ng
• Korea proposes vitamin D of 20 ng, but notes 20ng increases osteo by 50 percent
• 76 percent of young adults in western India had less than 20 ng of vitamin D
• Miscarriage in first trimester 2.5X more likely if less than 20 ng of vitamin D
• Chronic Kidney Disease patients need more than 20 ng of Vitamin D – workshop conclusion
• MRSA inpatient cost 2X higher if less than 20 ng vitamin D
• 11X more non-immigrant children allergic to peanuts if vitamin D less than 20 ng
• Vitamin D is low in Europe – 40 percent have less than 20 ng – ODEN
• Vitamin D levels are lower than 20 ng in half of the world
• Recreational athletes having more than 20 ng of vitamin D run faster
• Vitamin D level in Greece is just 20 ng, 88 percent have less than 30 ng
• Pregnant Malays near equator are vitamin D deficient (9 in 10 have less than 20 ng)
• 40 percent of internationally adopted children had low vitamin D (10-20 ng)
• Many Germans have less than 20 ng of vitamin D, hardly any over 40 ng – corrected from 2010
• IoM error: 8 percent, not just 1 percent, had bone loss when vitamin D higher than 20 ng
• All older women need vitamin D supplementation to get to even 20 ng (results of modeling)
• 91 percent of psychiatric hospital admissions had less than 20 ng of vitamin D
• Osteoporosis quality of life better if more than 20 ng of vitamin D
• 1,100 IU Vitamin D needed to get most to 20 ng (look at individual not summary data)
• Tooth enamelization does not vary with vitamin D (when vitamin D is less than 20 ng)
• Mexico has low levels of vitamin D (less than 20 ng)
• HIV patients had bone loss and less than 20 ng of vitamin D
• Elderly women with vitamin D under 20 ng had more medical comorbidities
• Need 460 IU of vitamin D to get half of young Japanese women to even 20 ng level
• Infant sunbathing 30 minutes a week raises vitamin D levels to only 20 ng in 6 months
• Multiple Sclerosis risk a decade later was 2X higher if low vitamin D (12 ng vs 20 ng)
• Acute Myeloid Leukemia (a form of bone cancer) better if more than 20 ng of vitamin D
• 1 in 4 Iranian patients did not achieve 20 ng with 3700 IU vitamin D daily for a year after fracture
• Almost all newborns in India have less than 20 ng of vitamin D
• Preeclampsia 40 percent less likely if mother had more than 20 ng of vitamin D
• Breast Cancer 7.8 times more likely if Vitamin D less than 20 ng (100 women)
• Mental patients – 4 in 6 had under 12 ng of vitamin D, only 1 in 6 had over 20 ng
• African-Americans need only 20 ng of vitamin, not 30 ng, based on iPTH
• 80,000 IU monthly winter vitamin D got all healthy people above 20 ng (need more)
• 3X more likely to die within 3 months of being in ICU for 2 days if less than 20 ng vitamin D
• 2900 IU of vitamin D (20000 weekly) kept levels above 20 ng during the winter
• No Vitamin D Pandemic - they assert that most need less than 20 ng - NEJM
• Anemia associated with lower than 20 ng vitamin D among elderly
• Osteoporosis Society UK: 20 ng vitamin D is sufficient, loading dose 300,000 IU
• Inflammation Anemia in Blacks 8X more likely if less than 20 ng of vitamin D
• ICU time is 2X more likely to be longer than 2 days if vitamin D less than 20 ng
• No, do not need 9,000 IU of vitamin D to get most people above 20 ng
• Telomere and vitamin D: 20 ng/ml serum level best for mouse
• Preterm infants more likely to have vitamin D levels below 20 ng
• Hip Fracture – 5X more likely to have bad outcome if have less than 20 ng of vitamin D
• Multiple Sclerosis patients who increased their vitamin D levels by 20 ng had better outcomes
• Ovarian Cancer is somewhat associated with a reduction in 20 ng of vitamin D
• Australia – 25 percent of whites have less than 20 ng of vitamin D
• Multiple Sclerosis progressed more slowly if have 20 ng more vitamin D
• Diabetes, hyperglycemia, depression, poor balance, etc associated with less than 20 ng of vitamin D in seniors
• Cognitive Impairment 4X more likely if low vitamin D (less than 20 ng)
• Far fewer Pancreatic Cancer deaths at stage III and IV with more than 20 ng vitamin D
• 85% achieved 20 ng with avg of 3300 IU of vitamin D - oral and injection
• 90 percent of Indian mothers and infants had less than 20 ng of vitamin D
• 37 percent of globe under 20 ng of vitamin D (suspect 80 percent less than optimal )
• Percent of population with less than 20 ng of vitamin D
• 79 percent of TB in East London less 20 ng vitamin D
• Lupus 8X more likely to not even have 20 ng of vitamin D
• Leg pain 7X more prevalent when vitamin D lower than 20 ng
• Vitamin D less than 20 ng associated with 73 pct chance becoming obese in 11 years
• Heart failure 2X more likely if less than 20 ng of vitamin D
• Probability of knee osteoarthritis up 50 percent if 20 ng less vitamin D
• 80 percent with chronic plaque psoriasis had under 20 ng of vitamin D in winter
• 98 percent of black women had less than 20 ng of vitamin D
• Germans, Austrians, and Swiss declare that 800 IU and 20 ng vitamin D is enough
• Less than 20 ng of Vitamin D increases bladder cancer by 70 percent
• Half of Quebec kids had less than 20 ng of vitamin D – Milk and movement did not help
• 400 IU vitamin D daily got most infants above 20 ng
• CDC Nutrients: 30 percent dark skinned have less than 20 ng of vitamin D
• Metabolic Syndrome adults 4X more likely to have less than 20 ng of vitamin D
• Metabolic syndrome 50 percent more likely if under 20 ng of vitamin D
• IoM voted for 20 ng of vitamin D – a member hints at 30 ng
• 20 ng of vitamin D is enough for African American PTH
• 300 IU vitamin D daily raised child levels to 20 ng from 8 ng
• 75 percent of children in NE US had less than 20 ng of vitamin D in winter
• Less than 20 ng vitamin D increases depression by 80 percent
• More Arab leg pain when less than 20 ng of vitamin D
• 930 IU vitamin D should get most people to 20 ng – Possible Europe standard
• 88 percent of African immigrants to Melborne had less than 20 ng of vitamin D
• 42 percent of US adults less than 20 ng of vitamin D and 82 percent of blacks
• 52 percent of Urology patients had less than 20 ng of vitamin D
• Less than 20 ng of vitamin D associated with lumbar spine density in Saudi men
• Seniors with more than 20 ng of vitamin D were 14 percent stronger
• 70 year-olds got T2 Diabetes 2X more often when less than 20 ng of vitamin D
• 30 percent of US had less than 20 ng of vitamin D - CDC
• Whites with some sunshine can achieve more than 20 ng of vitamin D
• Breast Cancer recurred more when less than 20 ng of vitamin D
• Rheumatoid arthritis associated with vitamin D level less than 20 ng
• Senior women with less than 20 ng vitamin D were 2X more likely to become depressed