Sleep/Sleep duration/Sleep cycles
<|im_start|>user
Hey!<|im_end|>
<|im_start|>assistant
Hello! How can I help you today?<|im_end|>
<|im_start|>user
I'm feeling tired and I'm not sure why. I usually go to bed at 11 PM and wake up at 7 AM. Is that enough sleep?<|im_end|>
<|im_start|>assistant
Most adults need 7-9 hours of sleep per night. You're getting 8 hours, which is within the normal range. However, it's also important to consider the quality of your sleep and your sleep cycles.<|im_end|>
<|im_start|>user
What are sleep cycles, and how do they affect my rest?<|im_end|>
<|im_start|>assistant
A sleep cycle typically lasts around 90-120 minutes and includes three stages of non-REM sleep and one stage of REM sleep. Having 3-5 complete sleep cycles per night can help you feel rested and refreshed.<|im_end|>
<|im_start|>assistant
