translation.en: One little software program, called the fat insulin receptor gene, basically says, "Hold onto every calorie, because the next hunting season may not work out so well."
translation.zh: 一个叫做脂肪胰岛素受体基因的软件， 简单地说, 要合理使用每个卡路里， 因为下一个狩猎季节也许不会很顺利。