Yuhui Yang , Hao Yang , Xu Tian , Wenhan Jian , Nazish Muzaffar , Guowei Le , Yanli Xie , Peng Li , Yuncong Xu
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引用次数: 0
Abstract
This study aims to explore the effects of fish collagen peptides (FCP) supplementation on skeletal muscle injury in high-fat (HF) diet mice and their possible mechanisms. Experimental mice were fed a normal diet (4 % fat), HF diet (20 % fat), or FCP diet (20 % fat and 1 % FCPs) for 22 consecutive weeks. Results show that FCP supplementation improves skeletal muscle motor function and histomorphology, and lipid levels; promotes protein synthesis, and inhibits protein degradation in skeletal muscle. Moreover, FCP supplementation also improves mitochondrial biogenesis, promotes energy metabolism and ATP production. Furthermore, FCP supplementation increases antioxidant defenses in the thyroid and skeletal muscle, improves thyroid morphological structure, promotes the synthesis and secretion of thyroid hormones, and enhances the actions of thyroid hormones on its receptor organ skeletal muscle. Cumulatively, these findings indicate that FCP supplementation can alleviate skeletal muscle injury induced by an HF diet associated with thyroid function recovery.
期刊介绍:
Journal of Functional Foods continues with the same aims and scope, editorial team, submission system and rigorous peer review. We give authors the possibility to publish their top-quality papers in a well-established leading journal in the food and nutrition fields. The Journal will keep its rigorous criteria to screen high impact research addressing relevant scientific topics and performed by sound methodologies.
The Journal of Functional Foods aims to bring together the results of fundamental and applied research into healthy foods and biologically active food ingredients.
The Journal is centered in the specific area at the boundaries among food technology, nutrition and health welcoming papers having a good interdisciplinary approach. The Journal will cover the fields of plant bioactives; dietary fibre, probiotics; functional lipids; bioactive peptides; vitamins, minerals and botanicals and other dietary supplements. Nutritional and technological aspects related to the development of functional foods and beverages are of core interest to the journal. Experimental works dealing with food digestion, bioavailability of food bioactives and on the mechanisms by which foods and their components are able to modulate physiological parameters connected with disease prevention are of particular interest as well as those dealing with personalized nutrition and nutritional needs in pathological subjects.