The science of deep sleep and how Duroflex Airboost helps you get more of it

We obsess over sleep duration, the “eight hours” metric, but duration alone doesn't tell the whole story. What matters just as much is depth. Deep sleep is the stage where the body does its heaviest lifting: repairing tissue, consolidating memory, and resetting the hormones that govern everything from appetite to stress. Yet for a growing number of people, deep sleep is the first thing to go missing, even when total sleep time looks normal on paper.

The different stages of…