Brain, heart, liver: How your sleep affects your health
Too little sleep has long been linked to disease risk. Too much sleep is harder to interpret. A large new study now finds both are associated with biological ageing markers, suggesting regular, restorative sleep may matter more than chasing eight hours
Too little sleep has long been linked to disease risk. Too much sleep is harder to interpret. A large new study now finds both are associated with biological ageing markers, suggesting regular, restorative sleep may matter more than chasing eight hours
