人们在需要化验肝功能、血糖和血脂时,医生总会嘱咐在第二天清晨要空腹来抽血,为此,有的患者怕吃饭会影响化验结果,甚至在抽血的前一天晚上就开始不吃任何食物地等着去化验。在此,许多人以为这样得到的抽血化验结果就是准确的,其实不然。那怎样才算真正的空腹呢?具体要求是:抽血的前一天晚上,病人保持平时的生活习惯,正常饮食。饭菜宜清淡,不要喝酒。饭后不喝咖啡、浓 People need to test liver function, blood sugar and blood lipids, the doctor will always be charged the next morning to fasting to blood, for which some patients fear meal will affect the test results, and even the night before the bloodshed began Do not eat any food waiting for the test. Here, many people think that the blood test results obtained are accurate, but they are not. How to count as a real fasting? Specific requirements are: blood the night before, the patient to maintain usual habits, normal diet. Food should be light, do not drink. Do not drink coffee after dinner, concentrated