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如今很多中老年人脖子上戴了一个黑色圈——钛圈,号称能产生红外线,戴上后会改善血液循环,消除疲劳,对治颈椎病有好处。专家表示,戴钛圈对健康没有任何作用,当个饰品戴戴就行。虽然对人体无害,不过不管是医学院士,还是金属专家,都不认为钛项圈有多大保健作用。中国有色金属工业协会钛锆铪分会科技部主任贾弘表示,钛属于非磁性的物质,并没有宣传的所谓的红外线功能,
Today, many middle-aged and old people wear a black ring around the neck - titanium ring, claims to produce infrared light, wear will improve blood circulation, eliminate fatigue, the treatment of cervical spondylosis benefits. Experts said wearing a titanium ring has no effect on health, when wearing a jewelry on the line. Although harmless to the human body, neither the medical academicians nor the metal experts regard the titanium collar as having any health effects. China Nonferrous Metals Industry Association Titanium Zirconium hafnium branch technology director Jia Hong said that titanium is a non-magnetic material, there is no promotion of the so-called infrared function,