分析近年我国保健食品功能声称的分布、原料使用情况和功效/标志性成分检测的现状,探讨原料与功效/标志性成分的对应性和现行检测方法的适用性,为保健食品企业制定产品质量标准和监管部门修订注册管理办法提供研究基础。查询国家食品药...分析近年我国保健食品功能声称的分布、原料使用情况和功效/标志性成分检测的现状,探讨原料与功效/标志性成分的对应性和现行检测方法的适用性,为保健食品企业制定产品质量标准和监管部门修订注册管理办法提供研究基础。查询国家食品药品监督管理总局(China Food and Drug Administration,CFDA)网站中2012年~2016年保健食品注册信息,统计产品功能声称及原料使用情况,分析对比保健食品和药品对于相同原料所选用标志性成分指标的异同。2012年~2016年期间增强免疫力、缓解体力疲劳等7类功能声称国产保健食品注册审批数量最多,灵芝、枸杞子等30种原料使用频率最高,7类保健食品功能声称及常用原料、有效成分,企业标准中标志性成分及中国药典测定指标汇总成表。我国保健食品原料和功能声称选择较集中,多数保健食品原料、功效/标志性成分指标吻合度差,亟待明确产品专属功效/标志性成分,建立专属检验方法,有序进行标准更新及产业升级。展开更多
Both right and left ventricles are developed from two adjacent segments of the primary heart tube. Though they are different with regard to shape and power, they mirror each other in terms of behavior. This is the fir...Both right and left ventricles are developed from two adjacent segments of the primary heart tube. Though they are different with regard to shape and power, they mirror each other in terms of behavior. This is the first level of symmetry in cardiac function assessment. Both cardiac muscle contraction and relaxation are active. This constructs the second level of symmetry in cardiac function assessment. Combination of the two levels will help to find some hidden indexes or approaches to evaluate cardiac function. In this article, four major indexes from echocardiography were analyzed under this principal, another seventeen indexes or measurement approaches came out of the shadow, which is very helpful in the assessment of cardiac function, especially for the right cardiac function and diastolic cardiac function.展开更多
文摘分析近年我国保健食品功能声称的分布、原料使用情况和功效/标志性成分检测的现状,探讨原料与功效/标志性成分的对应性和现行检测方法的适用性,为保健食品企业制定产品质量标准和监管部门修订注册管理办法提供研究基础。查询国家食品药品监督管理总局(China Food and Drug Administration,CFDA)网站中2012年~2016年保健食品注册信息,统计产品功能声称及原料使用情况,分析对比保健食品和药品对于相同原料所选用标志性成分指标的异同。2012年~2016年期间增强免疫力、缓解体力疲劳等7类功能声称国产保健食品注册审批数量最多,灵芝、枸杞子等30种原料使用频率最高,7类保健食品功能声称及常用原料、有效成分,企业标准中标志性成分及中国药典测定指标汇总成表。我国保健食品原料和功能声称选择较集中,多数保健食品原料、功效/标志性成分指标吻合度差,亟待明确产品专属功效/标志性成分,建立专属检验方法,有序进行标准更新及产业升级。
文摘Both right and left ventricles are developed from two adjacent segments of the primary heart tube. Though they are different with regard to shape and power, they mirror each other in terms of behavior. This is the first level of symmetry in cardiac function assessment. Both cardiac muscle contraction and relaxation are active. This constructs the second level of symmetry in cardiac function assessment. Combination of the two levels will help to find some hidden indexes or approaches to evaluate cardiac function. In this article, four major indexes from echocardiography were analyzed under this principal, another seventeen indexes or measurement approaches came out of the shadow, which is very helpful in the assessment of cardiac function, especially for the right cardiac function and diastolic cardiac function.