摘要
本研究旨在探究猴头菇多糖对老年人身体活动诱导疲劳的恢复和抗氧化能力的影响。通过对55名健康老年人进行为期30 d的补充实验,观察了多糖对心肺功能、血常规和血液流变性、疲劳血液标志物以及氧化标志物的影响。结果显示,猴头菇多糖的补充可以显著提高老年人的有氧能力(VO_(2max))、通气无氧阈(VAT)和血液流变性(红细胞数,血红蛋白量,红细胞平均血红蛋白浓度,血浆粘度),并加速疲劳的恢复(BLA消除速率)。此外,多糖的补充还显著提高老年人的抗氧化能力(SOD水平降低MDA,CK,BUN,IL-6和TNF-α水平)。综上所述,猴头菇多糖的补充对改善老年人的心肺功能、血常规和血液流变性,促进疲劳恢复,并提高抗氧化能力具有潜在的益处。
This study aims to investigate the effects of Hericium erinaceus polysaccharides on fatigue recovery and antioxidant capacity in elderly individuals.A 30-day supplementation trial was conducted on 55 healthy elderly participants to observe the effects of polysaccharides on cardiopulmonary function,blood routine and hemorheology,fatigue blood markers,and oxidative markers.The results showed that supplementation with Hericium erinaceus polysaccharides significantly improved aerobic capacity(VO_(2max)),ventilatory anaerobic threshold(VAT),and hemorheological parameters(red blood cell count,hemoglobin level,mean corpuscular hemoglobin concentration,plasma viscosity)in elderly individuals.It also accelerated fatigue recovery(BLA elimination rate).Moreover,polysaccharide supplementation significantly enhanced antioxidant capacity(reduced levels of SOD,MDA,CK,BUN,IL-6,and TNF-α)in the elderly.In summary,the supplementation of Hericium erinaceus polysaccharides has the potential to improve cardiopulmonary function,blood routine and hemorheology,promote fatigue recovery,and enhance antioxidant capacity in elderly individuals.
作者
马征
李娜
吴黎明
Ma Zheng;Li Na;Wu Liming(Tangshan Vocational&Technical College,Tangshan,063000)
出处
《分子植物育种》
CAS
北大核心
2023年第16期5510-5516,共7页
Molecular Plant Breeding
基金
河北省医学科学研究课题(20220466)资助。
关键词
猴头菇
多糖
疲劳恢复
抗氧化能力
Hericium erinaceus
Polysaccharides
Fatigue recovery
Antioxidant capacity
作者简介
通信作者:马征,linli197606@163.com。
