Hauv kev lag luam, cov txheej txheem metabolic tshwj xeeb ntawm cov kab mob hauv kev lag luam yog siv los hloov qee cov tshuaj lom neeg. Ntxiv nrog rau kev txhim kho qhov tshwj xeeb, nws tseem txuag lub zog hauv qhov kub thiab txias. Nws tseem hu ua kev lag luam ntsuab vim nws qhov tshwj xeeb siab thiab cov khoom pov tseg tsawg.