A growing body of research breaks down the connection.

Having an irregular bedtimes and sleeping less than 8 hours per night may double the risk of a major cardiovascular event ...

Sleep banking involves getting extra sleep in advance to help maintain alertness and cognitive performance during sleep ...

From chronic fatigue and body aches to long-term heart risks, an irregular sleep schedule can have far-reaching impacts on ...

Teen sleep timing shapes eating habits and activity levels more than expected. Late sleep leads to unhealthy choices and ...

Irregular sleep timing significantly impacts heart health, with inconsistent bedtimes linked to a higher risk of major ...

An irregular bedtime in midlife may signal an increased risk of cardiovascular disease. A new study from the University of ...

A new study links tau pathology to disrupted sleep in Alzheimer's disease. Sleep expert Dr. Wendy Troxel discusses how ...

The findings are reinforced by a second large international study led by Flinders University, published in npj Digital Medicine, which found that more severe sleep apnea, high night-to-night ...

Your body clock, or circadian rhythm, dictates sleep, hunger, and energy. Modern life's irregular schedules and late-night ...

(Wand_Prapan/iStock/Getty Images Plus) A new study of sleep and bedtime habits has a clear message for those wanting to lower ...

A new study found that irregular bedtimes in midlife can double the risk of heart attack and stroke, particularly for those getting under eight hours of sleep. Consistency in sleep timing appears more ...