According to United States of message of Xinhua News Agency a miniature preliminary research shows, use prevent bask in frost one day, among them partial chemistry material can enter human body blood, and the relevant specification that food of United States of horizontal prep above and medicaments management board make.
American food and evaluation of medicaments of medicaments management board and research center researcher call together 24 healthy volunteers to participate in a test to reach afore-mentioned conclusion. In research, the volunteer is successive 4 days, use different character and brand 4 times in group everyday prevent whole body of the daub that bask in frost the skin of 75% . The volunteer is used the first day prevent after basking in frost, researcher discovers the level of 3 kinds of chemical composition such as ketone of benzene of the oxygen in its blood lifts continuously namely, and exceed American food and relevant specification of medicaments management board. Out of service is prevented after basking in frost, these chemical composition still keep at least 24 hours inside volunteer body.
Prevent bask in frost to need not accept medicaments in the United States before kind safe test, because people thinks its are secure generally,do not have anxiety. Researcher thinks, human body whole body can be absorbed prevent the ingredient that bask in frost, this shows be necessary to study its are clinical further meaning. Research report publishs what publish at 6 days " American cure learns a magazine " .
Nevertheless, say in a comment that American food and Robert Kalifu of director of predecessor of medicaments management board publish in the corresponding period, because this out of service is prevented,consumer was not necessary to bask in frost. Because, level of composition of the chemistry that bask in frost is defended in blood of the person that study discovery is used " the standard that outclass food and medicaments management board establish, not imply these composition are insecure " . The other expert that did not participate research notices, the volunteer in research is used prevent the quantity outclass that basks in frost people is daily dosage.
Civil: Reporter Yuan Yuan
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