Preparing meals ahead of time allows people to make sure they have nutritious options on hand during their eating windows, which lessens the temptation to reach for junk fooslots machine onlined. The benefits of intermittent fasting can change based on when you choose to eat and fast. For example, people who choose to eat during the early hours of the day might feel more energized all day. Eating breakfast soon after waking up can improve cognitive function and increase metabolism, which makes it simpler to complete everyday tasks.