A very active time. Deep sleep is where your body works the hardest to repair itself. You need nutrients to make these repairs, but it’s better if you aren’t mucking up the process with digestion. This is why you hear that you shouldn’t eat too much at night. It’s best to eat early to allow most of the digestion to happen while you’re awake, thus allowing your body to use all its energy for recovery during sleep. It is worth noting here that it’s better to eat before bed if you need the nutrients—don’t skip them. Your body can’t repair itself without nutrients, and recovery from breakdown is why we eat in the first place.