Fishes (Dec 2024)

Effects of Dietary Chlorogenic Acid on the Growth, Lipid Metabolism, Antioxidant Capacity, and Non-Specific Immunity of Asian Swamp Eel (<i>Monopterus albus</i>)

  • Hang Yang,
  • Chengcheng Wu,
  • Quan Yuan,
  • Weiwei Lv,
  • Junqiang Qiu,
  • Mingyou Li,
  • Qinghua Zhang,
  • Wenzong Zhou

DOI
https://doi.org/10.3390/fishes9120496
Journal volume & issue
Vol. 9, no. 12
p. 496

Abstract

Read online

To investigate the dietary effects of chlorogenic acid (CGA) on the growth performance, lipid metabolism, antioxidant activity, and non-specific immunity of Asian swamp eel (Monopterus albus) during the domestication stage, a 28-day feeding experiment was conducted to supplement with CGA at levels of 0 (Cont.), 250 (CGA 0.50%), 500 (CGA 1.00%), and 750 (CGA 1.50%) mg/kg·bw by feeding with yellow mealworm (Tenebrio molitor). Compared with the control group, the addition of 250–750 mg/kg of CGA significantly increased the weight-gain rate (WG) of M. albus, and the CGA 1.0% group displayed the highest value. The content of hemoglobin and high-density lipoprotein in all CGA groups was markedly elevated (p p p p M. albus during the domestication stage, and the optimal CGA supplementation for T. molitor as biocarrier bait is 500 mg/kg, corresponding to 405 mg/kg.

Keywords