中文摘要：

载运体系在药物输送方面已有广泛的应用，营养物质也有望通过载运提高其稳定性和生物利用度，这一研究具有广阔的发展前景。本文概述一些常见的营养物质载运体系，如脂质体、微胶囊、纳米球、胶束、囊泡、树枝状聚合物等的结构、制备及其在营养物质载运方面的研究进展。

英文摘要：

Delivery systems are now broadly applied in drug delivery, and many attempts have been made to use them in the delivery of nutrients. Good delivery carriers can help enhance the stability and bioavailability of nutrients. The present review outlines the recent progress in the structure, preparation and application in nutrient delivery of common nutrient delivery systems, such as liposomes, microcapsules, nanospheres, micelles, vesicles, and dendritic polymer.