曾有人报道口服锌剂对感冒有好处。从事感冒研究的Tyrreu 医生建立了一个双盲法空白对照试验以证实这个结论。在他最近完成的试验中,自愿者被接种人鼻病毒2号,然后在清醒时每2h 含服每片含23mg 锌的萄葡糖酸锌片或安慰剂。接受锌剂的自愿者感冒症状的总指标较低,鼻排泄物体积也只有安慰剂组的一半。然而,除了减轻感冒症状外,锌剂对病毒活性没有影响,而且接种病毒前给予锌 It has been reported that oral zinc agents are good for cold. Tyrreu, MD, who conducted the Cold Study, established a double-blind, blank controlled trial to confirm this conclusion. In his recently completed trial, volunteers were vaccinated with human rhinovirus 2 and then each tablet containing sodium zinc gluconate (23 mg) or placebo was taken every 2 hours while awake. The general indicator of cold symptoms in volunteers who received zinc was lower, and the volume of nasal discharge was only half that in the placebo group. However, in addition to alleviating the symptoms of cold, the zinc agent has no effect on the activity of the virus, and the zinc