Expecting some metabolic or DNA factor at work, they were shocked to learn that the only difference between the subjects that they could figure out was the amount they were moving, and that in fact those who gained weight were sitting, on average, two hours more per day than those who didn't.
代謝や遺伝子が原因だと 考えられていましたが 結果は皆が驚いたことに 被験者の違いは 運動量だけでした 体重が増加した人は 日々平均して２時間ばかり 座っている時間が長かっただけです