Turmeric and chicory seed have beneficial effects on obesity markers and lipid profile in non-alcoholic fatty liver disease (NAFLD)

Int J Vitam Nutr Res. 2019 Nov;89(5-6):293-302. doi: 10.1024/0300-9831/a000568. Epub 2019 Apr 24.

Abstract

In an attempt to investigate new strategies aimed at reducing risk factors of non-alcoholic fatty liver disease (NAFLD), effects of turmeric (Curcuma longa L.) and chicory seed (Cichorium intybus L.) supplementation was evaluated in these patients. In this double-blind, randomized, controlled clinical trial, 92 patients with NAFLD aged 20-60 year with body mass index (BMI) ranged 24.9-40 kg/m2 was randomly assigned to 4 groups as follows. 1) Turmeric supplementation (3 g/d) (n = 23, TUR); 2) Chicory seed supplementation (infused 9 g/d (4.5 g /100mL)) (n = 23, CHI); 3) Turmeric and chicory seed supplementation (3 g/d turmeric + infused 9 g/d chicory seed (n = 23, TUR + CHI); 4) Placebo (n = 23, PLA). All intervention periods were 12 weeks. Fasting blood samples, anthropometric measurements, dietary records and physical activity were collected at baseline and at the end of the trial. Significant decreases were observed in BMI and waist circumference (WC) of subjects in CHI and TUR + CHI groups, compared with PLA group (p < 0.05). Combination of turmeric and chicory seed significantly decreased serum alkaline phosphatase level (p < 0.05). Serum levels of HDL-C increased considerably in TUR and TUR + CHI groups (p < 0.05 vs. placebo). Turmeric supplementation alone and plus chicory seed led to significant reduction in serum levels of TG/HDL-C and LDL-C/HDL-C ratio in TUR and TUR + CHI groups in comparison with placebo (p < 0.05). In conclusion, turmeric and chicory seed supplementation can be significantly useful in management of NAFLD risk factors.

Keywords: chicory seed; lipid profile; nonalcoholic fatty liver; obesity markers; turmeric.

Publication types

  • Randomized Controlled Trial

MeSH terms

  • Adult
  • Chicory*
  • Curcuma*
  • Double-Blind Method
  • Humans
  • Lipids
  • Middle Aged
  • Non-alcoholic Fatty Liver Disease*
  • Obesity
  • Seeds
  • Young Adult

Substances

  • Lipids