<prompt> Fingqa isihloko: CNN Ibele lingcono kakhulu - ningakubiza ngokuthi uhlobo oluthile lomqondo ophelele ocwaningweni lwanamuhla lokuncelisa. Akukhona nje kuphela ukuthi ukuncelisa ibele kunezinzuzo ezicacile zesikhathi esifushane, njengokuvikeleka ezifweni ezithathelwanayo kanye nokunciphisa ukufa, kodwa futhi kuye kwaboniswa ukuthi kuhlotshaniswa nokwanda kobuhlakani. Ucwaningo lwangaphambili luye lwabonisa ukwanda kwamaphuzu angu - 7,5 e-IQ ezinganeni ezineminyaka eyisisekelo ezazinceliswa ibele, kanye nokwanda kwe-IQ enkulumweni, ekusebenzeni nasekuqondeni yonke into kubantu abadala. Okwakamuva okwengezwe kulombono ucwaningo lwesikhathi eside olwenziwa ezinganeni ezazalelwa ePelotas, eBrazil, ngo-1982. Lolu cwaningo, olwanyatheliswa kuyi - Lancet, lwaxoxisana nomama abasha abangu - 5 914 mayelana nezinhlelo zabo zokuncelisa bese belandelwa ukuze babone ukuthi benza kanjani. Imininingwane yesikhathi sokuncelisa ibele yaqoqwa eduze kakhulu nesikhathi sokulunyulwa, ngakho sasinolwazi olunembile kakhulu lwesikhathi sokuncelisa ibele, kusho umbhali walolu cwaningo, uDkt. Bernardo Lessa Horta, kuyi-podcast ye-Lancet. Okwenza lolu cwaningo lube olwehlukile ukuthi lwabalandela abantu kuze kube yilapho sebeneminyaka engu-30. Sikwazile ukulandelela cishe ama-68 ababambiqhaza, okuyisilinganiso esihle kakhulu sokulandelela, kusho uLessa Horta. Siphawule ukuthi ukuncelisa ibele kuhlotshaniswa ngokuqondile nokusebenza kahle nokuhlakanipha lapho uneminyaka engu-30 ubudala, kanye nemfundo, impumelelo yesikole nemali engenayo yenyanga ephakeme. Eqinisweni, uLessa Horta wathi abantu ababelokhu benceliswa ibele izinyanga ezingu-12 noma ngaphezulu babenama-IQ aphakeme cishe amaphuzu angu-3.7, iminyaka eminingi yokufunda futhi babehola cishe u-20 ngaphezu kwezinga eliphakathi lomholo. Kusikisela ukuthi umphumela omuhle wokuncelisa ibele ku-IQ uholela emalini engenayo ephakeme, esho. Lokhu okutholakele kwethu okuyinhloko okwamanje. ULessa Horta wanezela ukuthi esinye isizathu esingaba khona sokuthi kungani ubisi lwebele luwusizo siwukuthi lucebile ngamakhemikhali anamafutha amaningi angagcwali anamaketanga amade abalulekile ekukhuleni nasekuthuthukeni kobuchopho. Ebizwa ngokuthi i - LCPUFA ngamafuphi, la ma - acid anamafutha abalulekile atholakala ku - salmon nasezilwaneni ezinamagobolondo futhi aye afakwa emithini yokondla izinsana kusukela...  <response>: Ucwaningo lwesikhathi eside luthola ukuthi i-IQ eneminyaka engu-30 yayiphakeme ngamaphuzu amane ezinganeni ezanceliswa ibele unyaka noma ngaphezulu. Ucwaningo olwenziwe eBrazil luphinde lubonise ukuthi ukuncelisa ibele isikhathi eside kuhlotshaniswa nemali engenayo ephakeme kanye nezinga lemfundo. Abagxeki baveza ukuthi lolu cwaningo aluzange luzicabangele ezinye izici ezingase zibe nomthelela. 