The 20-minute rule for insomnia: does getting out of bed actually help you sleep?

Sleep doctors say getting out of bed could help insomnia. Here’s the science behind the 20-minute rule and how to use it.

You can dream while you’re awake. The boundary between wakefulness and sleep is a lot blurrier than you’d think

Dream-like states are not confined to sleep: the brain is able, very surprisingly, to produce the same mental experience ...
BMJ Open Sport & Exercise Medicine

More time spent in moderate-to-vigorous physical activity and sleep is associated with a lower incidence of hip or knee osteoarthritis

Introduction Osteoarthritis is the second most prevalent musculoskeletal disorder and mostly affects hip and knee joints. Movement behaviours have been associated with the incidence of osteoarthritis.