喝乌龙茶可以有效改善听力
茶的健康功效已经被人们熟知,但喝茶能保护听力,很多人并未了解。美国杂志刊登台湾一项新研究发现,中老年人经常喝乌龙茶有助于保持听力。
台湾大林慈济医院耳鼻喉科专家黄俊豪联合静宜大学和台湾大学医院研究人员展开了一项涉及265名年龄超过55岁的参试者的研究。结果发现,在没有调节其他因素之前,乌龙茶组参试者的PPS中心听力的音高形态序列得分明显高于另一组。
研究人员将年龄、性别、腰围、吸烟、饮酒、喝咖啡、补充维生素、慢性疾病等因素排除后发现,乌龙茶组参试者对不同频率声音的识别能力明显强于那些不喝乌龙茶的中老年参试者。新研究还发现,喝乌龙茶对男性听力的保护作用明显大于女性。虽然喝乌龙茶对听力有保健作用,但同样也是过犹不及。每天喝茶的量以1—2杯为宜。
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Drinking oolong tea can effectively improve hearing
The health benefits of tea have been well known, but drinking tea can protect hearing, and many people don't understand it. A new study published in the American magazine found that middle-aged and elderly people often drink oolong tea to help maintain hearing.
Huang Junhao, an expert in otolaryngology at Dalin Tzu Chi Hospital in Taiwan, conducted a study involving 265 participants over 55 years of age with researchers from Jingyi University and Taiwan University Hospital. The results showed that the scores of the pitch morphological sequence of the PPS center of the oolong tea group were significantly higher than those of the other group before the other factors were adjusted.
The researchers excluded age, gender, waist circumference, smoking, drinking, drinking coffee, vitamin supplementation, chronic diseases and other factors. The oolong tea group's ability to recognize sounds of different frequencies was significantly stronger than those of those who did not drink oolong tea. Tester. The new study also found that drinking oolong tea has a greater protective effect on male hearing than females. Although drinking oolong tea has a health-care effect on hearing, cannot drink too much. The amount of tea to drink per day is preferably 1-2 cups.