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Table 2 Biological and anthropometric parameters analysed in the lutein supplementation study

From: Effects of lutein supplementation on inflammatory biomarkers and metabolic risk factors in adults with central obesity: study protocol for a randomised controlled study

 

Variable

Screening

(−4 week)

Test visit 1

(week 0)

Intermediate visit

(week 6)

Test visit 2

(week 12)

Biological

TC

X

X

X

X

TGs

X

X

X

X

HDL-C

X

X

X

X

LDL-C

X

X

X

X

ALT

X

X

X

X

AST

X

X

X

X

Creatinine

X

X

X

X

FBG

X

X

X

X

Insulin

X

X

X

X

Lutein

X

X

X

X

RBP4

 

X

 

X

Adiponectin

 

X

 

X

IL-6

 

X

 

X

IL-1β

 

X

 

X

CRP

 

X

 

X

MCP-1

 

X

 

X

TNF-α

 

X

 

X

Anthropometric measurement

WC

X

X

X

X

HC

X

X

X

X

BMI

X

X

X

X

WHR

X

X

X

X

WHtR

X

X

X

X

BP

X

X

X

X

  1. Abbreviations: ALT alanine aminotransferase, AST aspartate aminotransferase, BMI body mass index, BP blood pressure, CRP C-reactive protein, FBG fasting blood glucose, HC hip circumference, HDL-C high-density lipoprotein cholesterol, IL interleukin, LDL-C low-density lipoprotein cholesterol, MCP-1 monocyte chemoattractant protein-1, RBP4 retinol-binding protein 4, TC total cholesterol, TG triglyceride, TNF-α tumour necrosis factor-alpha, WC waist circumference, WHR waist-to-hip ratio, WHtR waist-to-height ratio
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Trials

ISSN: 1745-6215