They also closely examined levels of leptin which plays an important role in regulatingenergy balance and rises during pregnancy.
他们还认真检测糖尿病妇女的来普汀水平，来普汀在调节能量平衡中起重要作用，并在妊娠期表达升高。
2
An evolutionary biologist would say physical activity is the only voluntary means you have of varying or regulating your energy expenditure.
一个进化生物学家会说体力活动是唯一的志愿就是你的不同或管理您的能源开支的。
3
Earlier this year, the Environmental Protection Agency began regulating greenhouse-gas emissions at some energy plants and factories after efforts to address the problem through legislation stalled.