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Vitamin D3 Loading Is Superior to Conventional Supplementation After Weight Loss Surgery in Vitamin D-Deficient Morbidly Obese Patients: a Double-Blind Randomized Placebo-Controlled Trial.

Plain-language guide to PMID 27837387 (2017): double-blind randomized controlled trial of Vitamin D, K2, Magnesium and Zinc.

Key Facts

PMID
27837387
Journal
Obesity surgery
Year
2017
Study type
Randomized Controlled Trial
Authors
Luger M et al. (13 authors)
DOI
10.1007/s11695-016-2437-0
Registered trial
NCT02092376

What This Study Did, in Plain Language

What Was Tested

This randomized controlled trial looks at Vitamin D, K2, Magnesium and Zinc.

Bariatric patients often suffer from vitamin D deficiency (VDD), and both, morbid obesity and VDD, are related to non-alcoholic fatty liver disease.

However, limited data are available regarding best strategies for treating VDD, particularly, in bariatric patients undergoing omega-loop gastric bypass (OLGB).

Who Took Part

The age groups tagged for this paper are adults and middle-aged adults, both men and women.

How the Study Was Run

The researchers set it up as a randomized, double-blind and placebo-controlled study.

Random assignment meant chance, not the researchers, decided who got Vitamin D, K2, Magnesium and Zinc and who got the comparison, which limits bias.

As a double-blind Vitamin D, K2, Magnesium and Zinc study, the assignments were hidden from both participants and investigators until the end.

The comparison arm used a placebo, so changes seen with Vitamin D, K2, Magnesium and Zinc could be set against what happens without it.

What Was Measured

PubMed files the paper under topics including Cholecalciferol, Dietary Supplements, Gastric Bypass, Hyperparathyroidism, Secondary, Liver Cirrhosis, Non-alcoholic Fatty Liver Disease and Obesity, Morbid.

The authors tagged it with the keywords Liver fibrosis, Omega-loop gastric bypass, Secondary hyperparathyroidism, Vitamin D, Vitamin D supplementation and Weight loss.

What This Means in Plain Language

The paper is a randomized, double-blind and placebo-controlled study of Vitamin D, K2, Magnesium and Zinc.

Its findings take up roughly 5 sentences of the abstract and are left out here on purpose; the source paper is the place to read them.

The publication is from 2017 (Obesity surgery), a journal based in United States.

More context: the Vitamin D, K2, Magnesium and Zinc compound page, all human trials.

Our Notes on the Compound

Vitamin D, K2, Magnesium and Zinc: Magnesium is described as required for AMPK to function.

Related Pages

Source: PubMed record. This explanation is written by PeptideWhiz from the public record. For research and education only. Not medical advice; no dosing information is given.