Love and money, work and play, mood and math scores. They're just a few things related to a night's rest.

Sleep isn't just a chunk of time carved out to recharge for the following day. Increasingly, scientific evidence shows life and sleep are woven together like 800-thread-count sheets. How people fare during their waking hours has a lot to do with how they sleep -- and vice versa. Income, employment status, relationship satisfaction and hobbies all affect sleep, according to research presented last week in Seattle at the annual meeting of the Associated Professional Sleep Societies. And sleep affects health, relationships and decision-making.
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