“冬令进补”是我国人民千百年来的传统习俗,据说尤以冬至节气前后为最佳。在科学飞速发展的今天,重新探讨一下“冬令进补”的科学性是有意义的。一、“进补”的目的。“补”者,补其缺也,应是缺什么补什么。比如,久病后体质虚弱或低蛋白血症患者需补充优质蛋白质;缺铁性贫血患者应补充铁; “Winter tonic” is the traditional custom of the Chinese people for thousands of years and is said to be the best before and after the winter solstice. In the rapid development of science, it is significant to reexamine the scientific nature of “winter tonic”. First, the “tonic” purpose. “Make up”, make up for its lack, it should be what is missing what. For example, patients with constitutional weakness or hypoalbuminemia after long illness need to be supplemented with high-quality protein; patients with iron deficiency anemia should be supplemented with iron;