Scientific American - February 2019

February 2019, ScientificAmerican.com 11

D§žîāD³l§ž…xäÇD³jD³l§îäšø§… ̧ø³lD䞭ž§Dß ÇDîîxß³… ̧ßšž­ÇD³ąxxäÍÙ5šx̧ßx‰³lž³žä îšDî­D§xäÿš ̧Dßxšžšxßž³DßxxDU§x³xää ÿž§§§žþx§ ̧³xßîšD³ž³lžþžløD§äÿš ̧Dßx³ÜîDä šžšjÚšxäDāäÍšž­ÇäšDþxDßxÇøîDîž ̧³… ̧ß aggression, but individuals that are “sympa- îšxîžjšx§Ç…ø§jäx³äžîžþxjÇß ̧îxîžþxD³lx³- î§xÚDßx§ž¦x§āî ̧§xDl§ ̧³xߧžþxäjšxxĀǧDž³äÍ §îäšø§žäDßx…ø§î ̧Ç ̧ž³î ̧øîjš ̧ÿxþxßjîšDî this is ust a statistical correlation the underly- ž³ßx§Dîž ̧³Uxîÿxx³Çxßä ̧³D§žîāD³l§ ̧³xþž- îāž³îšxDÇxäžä³ ̧îāx ̧ÿ³Í ø¦x7³žþxßäžîāÇäāš ̧§ ̧žäî0Dø§ ̧äîDj
ÿš ̧ÿDä³ ̧îž³þ ̧§þxlž³§îäšø§Üääîølājšžš- §žšîäîšx䞐³ž‰D³x ̧…šø­D³ø§îøßxž³
ž³ßxDäxl§ž…xäÇD³j³ ̧îšxÇ ̧îx³îžD§ß ̧§x ̧… DÇîžþžîāž³xĀǧDž³ž³îšxšž­Çßxäø§îäÍÙ5šx most important personality dimension related to longevity in humans is conscientiousness, D³läÿDä³ ̧îßx§Dîxlž³äšž­ÇD³ąxx
Ç ̧Çø§Dîž ̧³jÚšxäDāäÍ5šx§ž³¦ž³šø­D³äžä
most likely related to health behaviors. “Peo-
ple higher in conscientiousness exercise more,
ÿDîšîšxžßlžxîäjl ̧³Üîä­ ̧¦xD³ll ̧³Üîlߞ³¦ î ̧xĀxääjÚšxxĀǧDž³äÍ
øîž³DÇîžþžîājÙxþx³ the most lackadaisical chimps are given a good lžxîD³lßxø§Dß­xlžD§îßxDî­x³îäjÚ ̧äîD
DlläjÙÿšxîšxßîšxāÜßx̧³äžx³îž ̧øä ̧ß³ ̧îÍÚ
— Jason G. Goldman

îž ̧³ß ̧øÇD³lîÿ ̧…ß ̧­îšx¥ ̧UDÇǧžD³îä lacked them.  o synthetic urine samples ̧³îDž³xlD³ā ̧…îšx… ̧øßäøUäîD³xäÍ%xD- tive results do not prove criminal activity— but they can indicate attempted deception, !ā§xäDāäͳäøšDäxäjšxDlläjÙîšx§ž³ž or the business should simply collect another äÇxž­x³…ß ̧­îšxž³lžþžløD§ÍÚ
$žšx§§x0xDx ̧…<žßž³žD ̧­­ ̧³-
ÿxD§îš7³žþxßäžîājÿš ̧žä3' 5ÜäÇßxäžlx³î
D³lÿDä³ ̧îž³þ ̧§þxlž³îšxäîølāj³ ̧îxäîšDî
îšxîxäîÿž§§³ ̧îlxîxîÇx ̧ǧxÇDä䞳 ̧† ̧îšxßäÜÇxxDäîšxžß ̧ÿ³ÍÙ…ä ̧­x ̧³xžäDßßā-
ing synthetic urine or somebody else’s clean
øߞ³xjā ̧øšDþxî ̧l ̧ ̧Uäxß þxļ§§xîž ̧³jÚ
äšxäDāäÍ0xDxD§ä ̧ÿDß³äîšDî…D¦xøߞ³x makers could easily add substances such as D†xž³x ̧ßîšx ̧Uß ̧­ž³xî ̧îšxžßÇß ̧løîäÍ 3 ̧­xD§ßxDlāl ̧j!ā§xäDāäÍxx­ÇšD䞱xä îšDîîxä­øäîîšxßx… ̧ßx§ ̧ ̧¦… ̧ß ̧­Ç ̧ø³lä
naturally produced in our bodies (urobilin, in
äDäxÊÍ ̧­Už³ž³îšDîÿžîš ̧­­ ̧³§ā
consumed substances makes the test even
­ ̧ßxÇ ̧ÿxß …ø§D³lžäÇ ̧îx³îžD§§ā­ ̧ßxÇßDîž- D§îšD³ÿDî`šž³Çx ̧ǧxÇxxÍ Andy Extance

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