Track your sleep quality and make sure you are getting enough. There are smartphone apps (like Sleep Cycle) that can do this. Your immune system is one of the first things to go with even mild sleep deprivation, which makes you more susceptible to infection. You may have to adjust the timing or dose of your caffeine intake. You might also consider melatonin (see Scott Alexander’s guide for optimal timing and dose).
Track your sleep quality and make sure you are getting enough. There are smartphone apps (like Sleep Cycle) that can do this. Your immune system is one of the first things to go with even mild sleep deprivation, which makes you more susceptible to infection. You may have to adjust the timing or dose of your caffeine intake. You might also consider melatonin (see Scott Alexander’s guide for optimal timing and dose).