Tag Archives: how many hours sleep do children need

Sleep science: How much sleep do you really need?

how much sleep do I need

By now we all know that sleep is important. We spend a third of our lives asleep and we can go for longer without food than we can without sleep. Yet in the 21st century, our lifestyles are becoming less and less compatible with our natural sleep–wake cycle. As we work longer hours, indulge in […]