Response to single oral dose vitamin D in obese vs non-obese vitamin D-deficient children
Eur J Pediatr . 2020 Oct 12. doi: 10.1007/s00431-020-03831-0
Akshay Tayde 1, Medha Mittal 2, Rajesh Khadgawat 3, Shikha Sharma 4, V Sreenivas 5, Anuradha Rai 1
Suspect that obese children would need about 3X large dose to get the same response
On-line Vitamin D response simulation – July 2021
VitaminDWiki page titles containing "RESPONSE" 127 pages as of Oct 2021
Items in both of the categories of Infant/Child AND Obesity
- Omega-3 added to father’s diet reduced offspring’s obesity (mice) – June 2024
- Obesity is associated with 1 to 5 poor vitamin D genes (childhood obesity in the case) – July 2024
- Obese children have poor vitamin D genes (CYP27A1, CYP2R1, CYP27B1) – March 2024
- Obese children had less gene methylation (gene not work as well) – March 2024
- Obese asthmatic children Vitamin D - 50,000 IU then 8,000 IU daily - RCT Jan 2024
- High-dose Vitamin D reduced inflammation and insulin resistance (obese children) - Dec 2023
- Vitamin D half life is shorter in asthmatic children who are more obese – Nov 2023
- Childhood BMI decreased when add a little Vitamin D – meta-analysis March 2023
- Child Obesity and Vitamin D - many studies
- Recent increases in pediatric endocrine problems may be decreased by Vitamin D – Aug 2022
- Obese during childhood usually results in obese adult (M.R., not a surprise) - Aug 2022
- Less obese child if supplemented with Vitamin D as an infant– meta-analysis Feb 2021
- Obese children had 2.2 X less response to a single dose of Vitamin D – Oct 2020
- Little weight loss in obese children from very small amount of vitamin D (1200 IU) – RCT April 2020
- Increased weight in children 8X more likely for each unit increase in adenovirus (if ignore Vitamin D) – Nov 2019
- Obesity 3X more likely in US children having low vitamin D – July 2019
- Overweight children are 3.4 X more likely to have low Vitamin D – March 2019
- Indoor pollution is a problem with obese black asthmatic children – May 2018
- Severe Non-Alcoholic fatty liver disease treated by Omega-3 – RCT April 2018
- The Convergence of Two Epidemics: Vitamin D Deficiency in Obese School-aged Children – Jan 2018
- NAFLD in children nicely treated by combination of Vitamin D and Omega-3 – RCT Dec 2016
- Omega-3 in infancy reduces Obesity following antibiotic (confirmed in rats, suspected in humans) – Feb 2016
- Vitamin D deficiency and childhood obesity: interactions, implications, and recommendations (5,000 IU) – Feb 2016
- Obese children – 71 percent had low vitamin D– Jan 2016
- Infant risk of obesity increased by 50 percent if low vitamin D during pregnancy – Sept 2015
- Obese children and youths need more vitamin D – Review Feb 2015
- Overweight children associated with low vitamin D during pregnancy – 2015, 2018
- Higher vitamin D at birth associated with less diabetes and obesity 35 years later – Jan 2014
- More Hypertension in obese children with low vitamin D, especially at night – Dec 2013
- Very poor follow-thu with vitamin D testing and supplementation of obese children – June 2013
- Obese children gain weight more quickly when have low vitamin D – Oct 2013
- Obese mothers with adequate vitamin D gave birth to low D and fat infants – Jan 2013
- Heavier kids more vitamin D deficient, especially if dark skinned – Pediatrics Dec 2012
- Obese children with celiac disease had lower levels of vitamin D – April 2012
- The more vitamin D the lower the infant BMI – March 2011
- Obama task force told that childhood Obesity linked to Vitamin D Deficiency – Aug 2010
Overview Obesity and Vitamin D contains the following summary
- FACT: People who are obese have less vitamin D in their blood
- FACT: Obese need a higher dose of vitamin D to get to the same level of vit D
- FACT: When obese people lose weight the vitamin D level in their blood increases
- FACT: Adding Calcium, perhaps in the form of fortified milk, often reduces weight
- FACT: 168 trials for vitamin D intervention of obesity as of Dec 2021
- FACT: Less weight gain by senior women with > 30 ng of vitamin D
- FACT: Dieters lost additional 5 lbs if vitamin D supplementation got them above 32 ng - RCT
- FACT: Obese lost 3X more weight by adding $10 of Vitamin D
- FACT: Those with darker skins were more likely to be obese Sept 2014
- OBSERVATION: Low Vitamin D while pregnancy ==> more obese child and adult
- OBSERVATION: Many mammals had evolved to add fat and vitamin D in the autumn
- and lose both in the Spring - unfortunately humans have forgotten to lose the fat in the Spring
- SPECULATION: Low vitamin D might be one of the causes of obesity – several studies
- SUGGESTION: Probably need more than 4,000 IU to lose weight if very low on vitamin D due to
risk factors such as overweight, age, dark skin, live far from equator,shut-in, etc. - Obesity category has
442 items See also: Weight loss and Vitamin D - many studies Child Obesity and Vitamin D - many studies Obesity, Virus, and Vitamin D - many studies
Obese need more Vitamin D- Normal weight Obese (50 ng = 125 nanomole)
- Normal weight Obese (50 ng = 125 nanomole)
Obesity is associated with low Vitamin D (and treated by D as well) – Aug 2019 has the following
Fast weight loss by Obese Adults: Summary of the data as of Sept 2019
1) 50,000 IU Vitamin D weekly for at least 6 months
If gut problems, should use a gut-friendly form of vitamin D
2) Add calorie restriction diet and light exercise after ~2 months*
* Vitamin D levels must be above 30ng/ml to help with weight loss
* Start losing weight 2 months sooner if take a 50,000 IU daily for a week
3) More weight loss if also add Magnesium or cofactors
30% Improved Vitamin D response with Magnesium - a Vitamin D Cofactor
Note: Magnesium reduces weight loss by itself as well
20% improved vitamin D response if also add Omega-3 a Vitamin D Cofactor
Note: Omega-3 reduces weight loss by itself as well
4) More weight loss if also improve activation of Vitamin D Receptor
Vitamin D Receptor activator: 0-30% improved Vitamin D response
Obesity 1.5 X more likely if poor Vitamin D Receptor – meta-analysis Nov 2019
Update Dec 2019 - Dr. Greger plant-based eating (not diet) for both weight loss and health.
His book does not mention Vitamin D nor AdenovirusDownload the PDF from sci-hub via VitaminDWiki
Obese individuals are prone to vitamin D deficiency because of sequestration of vitamin D in their body fat. We planned to evaluate the rise in serum 25(OH)D levels in vitamin D-deficient obese vs normal body mass index(BMI) children, after administration of identical single dose of vitamin D. Twenty-two obese and 22 normal BMI children with serum 25 (OH)D < 20 ng/mL were given single oral dose 150,000 IU vitamin D, and 25 (OH)D levels were measured at 1 week and 1 month post-intervention.
Results show that rise in 25(OH)D level from baseline was about 2.2 times lesser in obese compared with children with normal BMI, both at 1 week and at 1 month. The rise in 25(OH)D from baseline to 1 month was inversely correlated to BMI (r = - 0.56, p = < 0.001), waist circumference (r = - 0.48, p = 0.001), total fat mass (r = - 0.58, p < 0.001), and fat mass index (r = - 0.59, p < 0.001).
Conclusion: The obese children have a 2.2 times lower rise in serum vitamin D levels as compared with the normal BMI children for the same dose of vitamin D supplementation. What is Known: • The obese individuals are prone to vitamin D deficiency and may be given higher doses of vitamin D supplementation. What is New: • Our study demonstrates that obese children have 2.2 times lesser rise in serum 25(OH)D concentrations as compared with normal BMI children when administered similar oral dose vitamin D.
Obese children had 2.2 X less response to a single dose of Vitamin D – Oct 2020Printer Friendly Follow this page for updates5775 visitors, last modified 24 Oct, 2021, This page is in the following categories (# of items in each category)Attached files
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