You know the ones that look like small trees- broccoli, cauliflower, and bean sprouts – these veggies are best consumed in an early dinner, say before 6 pm. These highly fibrous vegetables are much harder to digest, especially when eaten raw, causing the body to stay awake while breaking down this food. They also contain indigestible sugars, which can cause bloating and gas, not a comfortable feeling to have when curled up under the covers.