Sleep Timing vs. Quantity: Preventing Under-Eye Bags - What Really Matters

The amount of sleep you get, not the time of day you go to bed, is what determines whether or not you will get bags under your eyes. Going to bed at 3 am and waking up at 11 am will give you the same amount of sleep as going to bed at 11 pm and waking up at 7 am, and both options will be equally effective in preventing or reducing bags under your eyes.