これは、制限期間中に食べることが許可される概念です。12時間の断食や8時間の食事など、さまざまなバリエーションが存在します。最も人気は1日1回食べることです。
This is a concept where you are allowed to eat during a restricted period of time. Different variations exist, like 12 hours of fasting and 8 hours of eating. The most popular is eating one time per day.