Sleep and the Common Cold

It’s no coincidence that people who are sleep-deprived often find themselves catching every bug that’s going around. Scientific studies consistently show that poor sleep — both in quantity and quality — weakens the immune system. In particular, people who average less than 6 hours of sleep per night are significantly more likely to catch colds and experience longer recovery times.

But good sleep isn't just about clocking hours. It’s about how deeply and consistently you rest. That’s where your mattress can either help or hinder your health. Night Air® 6-Zone Smart Beds are designed to support deep, restorative sleep by providing tailored support to six areas of the body — three per side. By minimizing pressure points and encouraging proper spinal alignment, your body is less likely to toss and turn and more likely to enter the critical deep sleep stages that strengthen immune response.

Temperature regulation plays a crucial role in immune function too. During sleep, the body’s core temperature drops, a process that supports hormone regulation and cell repair. Night Air® beds use breathable stretch-knit covers and air flow-friendly construction to keep you cool and undisturbed. That means fewer sleep disruptions — and a better chance for your immune system to do its job.

For couples, sleep disturbance from a partner’s movement can also reduce immune support. With dual-zone adjustability and motion isolation, Night Air® beds allow each partner to enjoy independent comfort without compromising the other’s rest. It’s not just about luxury — it’s about staying healthier together.

A good night’s sleep won’t prevent every cold, but it dramatically improves your body’s ability to fight them off. A smart mattress that supports immunity from the ground up might just be your most overlooked health ally.