Effects of Mixed Carotenoids on Adipokines and Abdominal Adiposity in Children: A Pilot Study

被引:57
作者
Canas, J. Atilio [1 ]
Lochrie, Amanda [2 ]
McGowan, Amy Galena [3 ]
Hossain, Jobayer [4 ]
Schettino, Christopher [5 ]
Balagopal, P. Babu [6 ]
机构
[1] Nemours Childrens Specialty Care, Pediat Endocrinol Metab & Diabet, 807 Childrens Way, Jacksonville, FL 32207 USA
[2] Baptist Hlth, Nemours Childrens Specialty Care, Wolfson Childrens Hosp, Div Psychol, Jacksonville, FL 32207 USA
[3] Baptist Hlth, Wolfson Childrens Hosp, Behav Hlth, Jacksonville, FL 32207 USA
[4] Alfred I DuPont Hosp Children, Bioinformat Core Facil, Wilmington, DE 19803 USA
[5] Nemours Childrens Specialty Care, Dept Radiol, Jacksonville, FL 32207 USA
[6] Nemours Childrens Specialty Care, Biomed Anal Lab, Jacksonville, FL 32207 USA
关键词
SERUM ANTIOXIDANT CONCENTRATIONS; HIGH-FAT DIET; INSULIN-RESISTANCE; METABOLIC SYNDROME; INFLAMMATORY MARKERS; RECEPTOR-GAMMA; ADIPONECTIN; ASSOCIATION; OBESITY; PLASMA;
D O I
10.1210/jc.2017-00185
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
Context: Carotenoids have been implicated in the regulation of adipocyte metabolism. Objective: To compare the effects of mixed-carotenoid supplementation (MCS) versus placebo on adipokines and the accrual of abdominal adiposity in children with obesity. Design and Setting: Randomized (1: 1), double-blind, placebo-controlled intervention trial to evaluate the effects of MCS over 6 months in a subspecialty clinic. Participants: Twenty (6 male and 14 female) children with simple obesity [body mass index (BMI) > 90%], a mean age (6 standard deviation) of 10.5 +/- 6 0.4 years, and Tanner stage I to V were enrolled; 17 participants completed the trial. Intervention: MCS (which contains beta-carotene, alpha-carotene, lutein, zeaxanthin, lycopene, astaxanthin, and gamma-tocopherol) or placebo was administered daily. Main Outcome Measures: Primary outcomes were change in beta-carotene, abdominal fat accrual (according to magnetic resonance imaging), and BMI z-score; secondary outcomes were adipokines and markers of insulin resistance. Results: Cross-sectional analysis of beta-carotene showed inverse correlation with BMI z-score, waist-to-height ratio, visceral adipose tissue, and subcutaneous adipose tissue (SAT) at baseline. MCS increased beta-carotene, total adiponectin, and high-molecular-weight adiponectin compared with placebo. MCS led to a greater reduction in BMI z-score, waist-to-height ratio, and SAT compared with placebo. The percentage change in beta-carotene directly correlated with the percentage change in SAT. Conclusions: The decrease in BMI z-score, waist-to-height ratio, and SAT and the concomitant increase in the concentration of beta-carotene and high-molecular-weight adiponectin by MCS suggest the putative beneficial role of MCS in children with obesity.
引用
收藏
页码:1983 / 1990
页数:8
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