{"id":4057,"date":"2023-06-06T12:33:27","date_gmt":"2023-06-06T09:33:27","guid":{"rendered":"https:\/\/dentistry.uokerbala.edu.iq\/wp\/en\/?p=4057"},"modified":"2023-06-06T12:33:33","modified_gmt":"2023-06-06T09:33:33","slug":"the-human-nose-smells-over-a-trillion-different-scents","status":"publish","type":"post","link":"https:\/\/dentistry.uokerbala.edu.iq\/wp\/en\/2023\/06\/06\/the-human-nose-smells-over-a-trillion-different-scents\/","title":{"rendered":"The human nose smells over a trillion different scents"},"content":{"rendered":"\n<p><strong>A new American study showed that the human nose can smell more than a trillion different smells, contrary to what is known.<br>And the American (Health Day News) reported that a study prepared by researchers from Rockefeller University, New York, showed that the human nose can distinguish much more odors than previously thought, and it can smell more than a trillion odors.<br>And one of the study&#8217;s authors, Andreas Keller, said, &#8220;It has always been said that human noses are able to distinguish only 10,000 odors,&#8221; but this study indicates its ability to distinguish between more than a trillion different odors, much more than the colors and sounds that the human eye or ear can. to pick it up.<br>He explained that the smell of the rose, for example, actually includes 275 different aroma compounds, and a person is able to smell them all.<br>But Keller stated that despite the strong sense of smell, if a person is forced to give up the sense of sight, hearing, or smell, he gives up the latter.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A new American study showed that the human nose can smell more than a trillion different smells, contrary to what is known.And the American (Health Day News) reported that a study prepared by researchers from Rockefeller University, New York, showed that the human nose can distinguish much more odors than previously thought, and it can 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