I recommend you to pay more attention to your sleep and circadian rhythms, as they have a big impact on your health and well-being. Circadian rhythms are your natural cycles of sleep, wakefulness, hunger, and activity. They are influenced by the light and temperature in your environment, as well as by your genetic makeup. Sleep is vital for your brain and body. It supports your memory, immune system, mood, and energy balance. 

 Sleep & Circadian Rhythms is similar to sleeping like a baby, where I have added more elaborated context for below insights - Click here