In hindsight , it can often seem like there were many clues to what might have lead someone to   perpetrate felo-de-se . But what if there were hidden index you could spot before someone made an effort on their life ? In what is sure to be highly controversial research , a new studyclaims to be able to omen   a somebody ’s risk   of   give suicide with over 90 % truth , using only a blood mental testing coupled with a questionnaire .

According to the researchers from Indiana University School of Medicine , they have developed a uncomplicated test that attend for 11 biomarkers in a patient ’s blood . When they pair this with an app - establish questionnaire , they say they were able-bodied to augur which mortal in a group of patient role   already being treated for psychiatric disorders would go on to train self-destructive thoughts over a menses of two years .

“ We trust that widespread acceptance of jeopardy prevision tests establish on these findings during healthcare assessments will enable clinicians to interpose with lifestyle changes or treatments that can save lives , ” order co - source   Alexander B. Niculescu III , a professor of psychological medicine and medical neuroscience , in astatement . The study has been   published inMolecular Psychiatry .

Butnot all scientistsare convert by this , with   questions being raised about the size of the field of study ,   as just over 200 men were involved .   The small sample sizing   means that it ’s prosperous to skew results when conceive rare status .   Another suggested   trouble is that if any such trial was to be used on the wider populace , the bit of false positives –   results claiming someone does have suicidal tendencies when they do n’t –   would simply be too high . tot to   this the many unlike environmental and behavioural factors that are imagine to increase the risk of self-destruction , and many remain far from persuaded by these results .

Despite being highly deal , there has still been a get interest in using biomarkers to predict genial health . Only last year   there wasa interchangeable studythat claimed a single transmitted mark call SKA2 could anticipate self-annihilation risk , though this conclusionwas accusedof being far too simplistic . This newfangled subject looked at a far wider range of biomarkers and tracked how their levels changed over a period of a few years in patients being handle for a ambit of disorderliness ,   from bipolar to dementia praecox . In gain to this , they then analyze rake samples from 26 men who had succeed in commit suicide .

In late years , self-annihilation rates   have   been rise in many countries . It is currently one of theleading causes of deathamongst Man   under the age of 35   in the U.K. , and is currently at an all - time high in the U.S. , with one somebody institutionalize the act every12.8 minutes . This makes it a very real problem that requires a better system to predict when someone might be at risk of suicide .