科学研究表明,气温的变化与人的食欲往往存有密切的关系,也就是说:外界的“温差”会导致人的“食差”。冬季由于气温较低,人体为了保持体温的恒定,因而就需要消耗体内较多的能量。现代气象医学实验报告表明:人体血清总蛋白、白蛋白、血色素、二氧化碳结合率和胃酸分泌等 Scientific research shows that the change of temperature is often closely related to the appetite of the human being. That is to say, the “temperature difference” of the outside world can lead to the “food shortage” of people. Due to the low temperature in winter, the body needs to consume more energy in order to maintain a constant body temperature. Modern meteorological medical experiments report: human serum total protein, albumin, hemoglobin, carbon dioxide and gastric acid secretion rate