RELATED: Donald Trump: I Have a Winning Temperament â¦ Hillary Clinton Does Not. CNNâs Anderson Cooper took note. âI thought it was interesting, raising the stamina issue when she didnât take a drink of water the entire 90 minutes and I was drinking a couple of bottles of water, as was he,â Cooper marveled afterward.
Sleep disturbances also affect temperatures. Normally, body temperature drops significantly at a person's normal bedtime and throughout the night. Short-term sleep deprivation produces a higher temperature at night than normal, but long-term sleep deprivation appears to reduce temperatures.
As you become drowsy, your temperature goes down, reaches its lowest level around 5:00 a.m., and climbs slightly as morning begins. This is why the air in your room can affect the quality of your sleep: if it's too hot, it may interfere with your body's natural dip and make you more restless through the night. In fact, studies indicate that some forms of insomnia are associated with an improper regulation in body temperature.