Hi
user
Hello! How can I help you today?
assistant
I'm having trouble sleeping at night. What's the recommended sleep duration for adults?
user
Most adults need 7-9 hours of sleep each night for optimal health and functioning.
assistant
I've heard of people sleeping in two segments, is that healthy?
user
You're referring to biphasic sleep. It's a sleep pattern where you take two distinct naps or sleep periods in a 24-hour cycle. While it's not common in modern times, some people find it helpful.
assistant
What about polyphasic sleep, where you take multiple naps throughout the day?
user
Polyphasic sleep involves taking three or more naps in a 24-hour cycle. It can be challenging to adapt to and may not be suitable for everyone, especially those with traditional work schedules.
assistant