【摘要】 新型冠状病毒感染(COVID-19)相关症状的长期持续会影响生活质量，而长新冠综合征在老年人中尤其多见。COVID-19症状的持续存在可能涉及多种机制，包括慢性炎症、免疫代谢过程、内皮功能障碍以及肠道生态失调等。营养素和膳食补充剂可用于管理COVID-19长期临床后遗症。更多还原

【Abstract】 Long-term persistence of COVID-19-related symptoms impacts quality of life, particularly among the elderly population, where long COVID-19 syndrome is frequently observed.The sustained presence of COVID-19 symptoms may involve various mechanisms, including chronic inflammation, immune metabolic processes, endothelial dysfunction, and gut dysbiosis.Nutrients and dietary supplements can be utilized for managing the long-term clinical sequelae of COVID-19.更多还原