Phatlalatso ea botho ea takatso ea lijo: Likamano le maemo a boima le boitšoaro ba ho ja (2016)

Int J Obes (London). 2016 Feb 17. Doi: 10.1038 / ijo.2016.28.

Motsoako A.1, Hollmann M.1, Mathar D1,2, Villringer A1,2,3,4,5, Horstmann A1,2,6.

inahaneloang

LIPOTSO:

Takatso ea lijo ke eona e hlohlelletsang ho nona haholo le botenya. Leha ho le joalo, likamano lipakeng tsa methapo ea boko e kenyang taolo ea lona le boemo ba boima ba 'mele e ntse e le taba e bulehileng. Likheo tsa tlhaiso-leseling ea boima ba 'mele (BMI) le ho tsepamisa maikutlo litulong tsa tlhahlobo ea marang-rang li kanna tsa baka ho hloka tsebo ena. Mona, re fuputse mekhoa ea boko ea ho lakatsa molao o sebelisang monahano o sebetsang oa matla a fono (fMRI) ka sampole e leka-lekaneng ho kenyelletsa le barupeluoa ba boima, ba boima haholo le ba batenya. Re fuputse litloaelano lipakeng tsa sebopeho sa botenya, boits'oaro ba ho ja, le ts'ebetso ea ts'ebetso ea ts'ebetso ea kelello e shebileng likamanong tse seng molaong.

LIHLOOHO / Mekhoa:

Baithaopi ba basali ba lapileng ba 43 (BMI: 19.4-38.8 kg / m2, li bolela hore 27.5 +/- 5.3 sd) li ne li hlahisoa ka lijo tse bonoang ka kotlolloho ka bo eona pele ho khethoa ho latela tastness le bophelo bo botle. Barupeluoa ba ile ba laeloa hore ba lumelle takatso eo e tlang kapa ba e laole. Re ile ra sekaseka likamano lipakeng tsa tšebetso ea boko bo laoloang hammoho le khokahano e sebetsang le BMI kapa boits'oaro ba ho ja (Lipotso tse tharo tsa ho ja tse jang, likala: Cognitive restraint, Disinhibition).

LIKOTSO:

Nakong ea molao, BMI e hokahane le ts'ebetso ea boko ho setamen ea morao, amygdala, le insula ka tsela e nang le sebopeho sa U-sebopeho. Kamano e sebetsang pakeng tsa putamen le dorsolateral prefrontal cortex (dlPFC) amanang hantle le BMI, athe amygdala e nang le pallidum le lingual gyrus e ne e se molaong (U-sebopeho) e amanang le BMI. Disinhibition e hokahane hampe le matla a kgokahanyo e sebetsang pakeng tsa amygdala le dorsomedial prefrontal (dmPFC) cortex hammoho le caudate.

CONCLUSIONS:

Boithuto bona ke ba pele ba ho senola likamano tsa "quadratic" tsa ts'ebetso ea boko e amanang le lijo le BMI. Mekhatlo e tlalehiloeng e se nang moeli e bonts'a likamano tse fosahetseng pakeng tsa ts'ebetso e susumetsang e amanang le taolo ea phallo ea boima bo tloaelehileng / boima bo fetisisang le bongata bo batsi. Tlhahlobo ea khokahano e bonts'a hore tlhokeho ea tokiso ea boleng bo holimo (dlPFC) ea lipontšo tsa boleng ba striatal e eketseha ka BMI, athe lipapatso tsa boits'oaro (dmPFC) kapa morero o amanang le ho nka bohato ba ho sebetsa (boqhetseke) le ts'ebetso ea mashala (amygdala) e kanna ea ba e sitisoa ke Disinhibition e phahameng.International Journal of Obesity e amohelang ponelo-pele ea sehlooho inthaneteng, 17 ka February 2016. Doi: 10.1038 / ijo.2016.28.

PMID: 26883294