scholarly journals The Effect of Puberty on Interaction between Vitamin D Status and Insulin Resistance in Obese Asian-Indian Children

2012 ◽  
Vol 2012 ◽  
pp. 1-8 ◽  
Author(s):  
Rajesh Khadgawat ◽  
Tushanth Thomas ◽  
Monita Gahlot ◽  
Nikhil Tandon ◽  
Vin Tangpricha ◽  
...  
2015 ◽  
Vol 30 (suppl_3) ◽  
pp. iii336-iii337
Author(s):  
Rajesh Jhorawat ◽  
Neha Bansal ◽  
Mohit Mathur ◽  
Dharmindra Prasad ◽  
Piyush Kimmatkar ◽  
...  

2014 ◽  
Vol 18 (12) ◽  
pp. 2211-2219 ◽  
Author(s):  
Ji-Chang Zhou ◽  
Yu-Mei Zhu ◽  
Zheng Chen ◽  
Jun-Luan Mo ◽  
Feng-Zhu Xie ◽  
...  

AbstractObjectiveTo examine the vitamin D status, SNP of the vitamin D receptor gene (VDR) and the effects of vitamin D supplementation on parathyroid hormone and insulin secretion in adult males with obesity or normal weight in a subtropical Chinese city.DesignAn intervention trial.SettingShenzhen City, Guangdong Province, China.SubjectsFrom a cross-sectional survey conducted from June to July, eighty-two normal-weight and ninety-nine obese males (18–69 years) were screened to analyse their vitamin D status and for five SNP of VDR. From these individuals, in the same season of a different year, obese and normal-weight male volunteers (twenty-one per group) were included for an intervention trial with oral vitamin D supplementation at 1250 µg/week for 8 weeks.ResultsFor the survey, there was no significant difference (P>0·05) in baseline circulating 25-hydroxyvitamin D concentrations or in the percentages of participants in different categories of vitamin D status between the two groups. The VDR SNP, rs3782905, was significantly associated with obesity (P=0·043), but none of the examined SNP were correlated with serum 25-hydroxyvitamin D when adjusted for age, BMI and study group. After vitamin D supplementation, serum 25-hydroxyvitamin D concentration, hypersecretions of parathyroid hormone and insulin, and insulin resistance in the obese were changed beneficially (P<0·05); however, the increase in serum 25-hydroxyvitamin D was less than that of the normal-weight men.ConclusionsFor obese and normal-weight men of subtropical China, the summer baseline vitamin D status was similar. However, oral vitamin D supplementation revealed a decreased bioavailability of vitamin D in obese men and ameliorated their hypersecretion of parathyroid hormone and insulin resistance.


2016 ◽  
Vol 37 (5) ◽  
pp. 561-566 ◽  
Author(s):  
Hala Abdelkarem ◽  
Mervat El-Sherif ◽  
Sahar Gomaa

2013 ◽  
Vol 4 (3) ◽  
pp. 303-310 ◽  
Author(s):  
Robert P. Heaney ◽  
Christine B. French ◽  
Stacie Nguyen ◽  
Mia Ferreira ◽  
Leo L. Baggerly ◽  
...  

2017 ◽  
Vol 16 (1) ◽  
Author(s):  
Ranadip Chowdhury ◽  
Sunita Taneja ◽  
Nita Bhandari ◽  
Ingrid Kvestad ◽  
Tor A. Strand ◽  
...  

2021 ◽  
Vol Volume 14 ◽  
pp. 1393-1399
Author(s):  
Hang Zhao ◽  
Yong Tang ◽  
Chong Zheng ◽  
Luping Ren ◽  
Guangyao Song

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