Bariatric surgery less than 30 ng of vitamin D – 82 pcnt teens, 100 pcnt of black teens
Check Vitamin D in Adolescents Before Bariatric Surgery Family Practice News
clips of paper presented by Dr. Marisa Censani at Endocrine Society. ENDO 2012
Every kilogram increase in BMI correlated with a 0.2-ng decrease in 25OHD levels,
Roughly 80% of African American deficient , rest had insufficient levels. (100%)
Hispanics, nearly 60% deficient, close to 25% had insufficient levels (85%)
See also Vitamin D Life
- Virtually all Bariatric Surgery patients vitamin D deficient – should we routinely supplement – Jan 2011
- 96% of French Bariatric patients < 20 nanograms
Prior to Bariatric Surgery 96 percent were vitamin D deficient – July 2014
Vitamin D probably important for Bariatric Surgery – April 2018
Bariatric Surgery is Bad for the Bone (reduce vitamin uptake, etc)– 2016
Overview Deficiency of vitamin D has a chart - a portion of which shows the problems AFTER the surgery

Overview Gut and vitamin D contains the following summary
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Overview Obesity and Vitamin D contains the following summary
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