I have recently developed small bags under my eyes for lack of sleep. It’s never happened before, and obviously in college, I would swear you never get good sleep. You never really get anything good except of course the education. This being said, you need to get enough sleep, no matter where you are, what you’re doing, etc. You can develop dark circles and bags at any age, it just took longer with me. Moreover, sleep reduces your stress levels, which naturally reduces wrinkles in general. In fact, sleep allows you the time to actually take care of your skin, which in the end means that you can get younger, smoother, and softer skin on a generalized basis. Your body is recharged, and you have improved concentration. The big reason why it actually helps in anti aging is because frankly your cells are able to regenerate, replace damaged cells, get rid of damaged cells, and otherwise regenerate the body in general. So sleep is ultimately extremely important and you cannot really do without it if you want to keep your skin young. Avoiding dark circles and bags, as temporary as they may be, is really just the beginning of things. There are so many other elements.