New research finds couples do not match by body clock but share peak sexual desire and activity in the evening.
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body clock
Studies show that it takes just three nights of high-quality sleep to recover from deprivation.
It’s not uncommon to find our body clocks going haywire due to erratic sleep patterns, long working hours, and excessive exposure to artificial light.
During Christmas and New Year, many people end up with chaotic sleeping patterns – which can make waking up for work in January extremely difficult.
Previous observational studies have shown that night owls are as much as twice as likely to suffer from depression as early risers.
Cambridge-based light therapy specialist Lumie is launching its most premium wake-up light today.