Lub Tswv Yim rau Hlawv Rog

Zoo Siab

• Ntsuam xyuas rau

Q. Kuv ua ib ntus ntawm lub tsheb kauj vab nyob ruaj ruaj, pedaling rau 30 vib nas this nyuaj li kuv tuaj yeem ua tau thiab tom qab ntawd txo qis rau 30 vib nas this, thiab lwm yam. Kuv tus kws qhia hais tias kev qhia ua ntu ntu "teeb ​​tsa koj lub cev kom hlawv roj ntau dua." Qhov no puas muaj tseeb?

A. Yog lawm Glenn Gaesser, Ph.D., tus kws qhia txog lub cev qoj ib ce ntawm University of Virginia thiab hais tias "Nws tau pom zoo sau tseg tias ntau cov carbohydrates uas koj hlawv thaum tawm dag zog," (Simon thiab Schuster, 2001). "Kev qhia ua ntu ntu kub hnyiab glycogen [ib daim ntawv ntawm carbohydrates khaws cia hauv lub siab thiab cov leeg nqaij) ntawm qhov nrawm heev."

Kev tawm dag zog lub cev hnyav kuj tseem ua rau koj lub cev zais ntawm kev loj hlob hormone, uas kev tshawb fawb tau txuas rau kev ua kom rog ntau ntxiv. Tseem, ntxiv rog-hlawv uas los ntawm kev qhia ua ntu zus yog me ntsis. Gaesser hais tias "Koj tuaj yeem hlawv 40-50 calories ntxiv thaum peb mus rau rau teev tom qab koj tawm haujlwm," Gaesser hais.

Gaesser pom zoo kom ncua kev kawm ob lossis peb zaug hauv ib lub lis piam, tab sis tsis ntau tshaj qhov ntawd. Nws hais tias "Qhov xwm txheej ntawm kev tawm dag zog yog qhov nyuaj heev uas nws tuaj yeem ua rau muaj kev cuam tshuam ntau ntxiv," nws hais. Nco ntsoov, lub tswv yim zoo tshaj plaws rau kev rog rog yog hlawv ntau calories ntau dua li koj haus, tsis hais cov roj siv los.

Ntsuam xyuas rau