Vim li cas caffeine muaj teeb meem rau cov poj niam cev xeeb tub?

Suav cov khob kas fes uas koj haus txhua hnub yog tias koj cev xeeb tub, qhov kev tshawb fawb tshiab hauv Norwegian tshiab qhia tau hais tias cov poj niam cev xeeb tub uas haus kas fes ntau thiab lwm yam dej haus uas muaj caffeinated yuav muaj feem ntau rau cov menyuam mos.

Raws li "Reuters", cov kws tshawb fawb tau tshuaj xyuas cov ntaub ntawv ntawm kev noj caffeine los ntawm ze li ntawm 51 leej niam thiab lawv cov menyuam tau txais ntau npaum li cas thaum yau.

Txoj kev tshawb no qhia tau hais tias piv rau cov poj niam uas haus tsawg dua 50 milligrams ntawm caffeine (tsawg dua ib nrab khob kas fes) ib hnub twg thaum cev xeeb tub, cov neeg uas muaj caffeine nruab nrab ntawm 50 thiab 199 milligrams (los ntawm ib nrab khob mus rau ob khob loj. ntawm kas fes) ib hnub twg tau ntau dua Lawv yog 15% feem ntau yuav muaj cov menyuam yaus hnyav dhau los ntawm thawj xyoo.

Tus nqi ntawm cov menyuam qhov hnyav nce ntxiv raws li tus poj niam noj caffeine nce.
Ntawm cov poj niam uas tau noj ntawm 200 thiab 299 milligrams ntawm caffeine ib hnub twg thaum cev xeeb tub, cov menyuam yaus muaj 22 feem pua ​​​​yuav rog dhau.

Ntawm cov poj niam uas haus tsawg kawg yog 300 milligrams ntawm caffeine ib hnub twg, cov menyuam yaus muaj 45 feem pua ​​​​yuav rog dhau.

"Kev noj caffeine ntau ntxiv rau leej niam thaum cev xeeb tub yog cuam tshuam nrog kev loj hlob ntau dhau thaum menyuam yaus thiab mus txog rau kev rog tom qab theem," hais tias tus thawj coj tshawb fawb Eleni Papadopoulou ntawm Norwegian Institute of Public Health.

"Qhov kev tshawb pom txhawb nqa cov lus pom zoo tam sim no los txwv kev noj caffeine thaum cev xeeb tub kom tsawg dua 200 milligrams ib hnub," nws hais ntxiv.

"Nws yog ib qho tseem ceeb rau cov poj niam cev xeeb tub kom paub tias caffeine tsis yog los ntawm kas fes, tab sis cov dej qab zib (xws li colas thiab dej qab zib) tuaj yeem ua rau muaj nyiaj ntau ntawm caffeine," Papadopoulou hais.

Cov kev tshawb fawb yav dhau los tau qhia tias caffeine kis tau sai sai los ntawm cov placenta thiab tau txuas rau kev pheej hmoo ntawm kev nchuav menyuam thiab txo qis kev loj hlob ntawm fetus.

Papadopoulou tau hais tias qee qhov kev tshawb fawb tsiaj kuj qhia tias kev noj caffeine tuaj yeem ua rau qhov hnyav nce ntau dhau los ntawm kev hloov tus menyuam txoj kev noj qab haus huv los yog cuam tshuam rau thaj chaw ntawm lub hlwb uas ua lub luag haujlwm hauv kev tswj kev loj hlob thiab metabolism.