To ensure good sleep, we tend to think about the comfort of our mattresses and pillows, room temperature and keeping the environment dark. According to sleep specialist and neuroscientist Dr. Chelsie Rohrscheib, breathing properly is essential for staying healthy and getting proper sleep.1
She says, “Poor air quality can increase your risk of developing allergies and certain diseases such as asthma, or respiratory infections such as colds, the flu, bronchitis, COVID-19 and pneumonia. People with proper breathing experience deeper, more refreshing sleep, are able to fall asleep faster, and are less likely to experience nighttime awakenings. If air quality is low, and breathing is poor, you may wake up several times per night. This can keep you from entering the deepest, most refreshing stages of sleep, leaving you feeling tired the next day.” 2
Scientists have noted that our brains function better when it receives an abundance of oxygen. The brain does not shut down when we are sleeping but continues to process information, so it still requires lots of breathable air even when the body is resting. Since the brain uses about 25% of total oxygen intake, supplying it with enough good air is crucial for health, not only during sleep but all day long.
One of the easiest ways to improve air quality is to allow fresh air to circulate through the bedroom. This increases oxygen levels in your blood, which then increases the overall quality of sleep. That’s why many sleep experts recommend keeping the windows open to let in outside air to boost ventilation.
Just as fresh air boosts the brain’s performance, stagnant air has an adverse effect. The brain will wake us up to force us to take deeper breaths to clear out carbon dioxide and get the oxygen it needs. The fresher and cleaner the air, the deeper the sleep because the brain does not need to work hard to get the oxygen it needs. Proper hydration and nutrition can also help improve oxygen levels.
On the other hand, people with allergies should be careful with open windows during spring and summer months, when plant pollen is at its highest level. There’s also the risk that outside air quality could be worse than inside your home—if you live in an area with high pollen counts or busy traffic.
With global conditions in today’s environment, using an air purifier is a good idea, no matter where you live, no matter which season of the year.
The entire month of September, we are celebrating sleep technology with the launch of the Kenko Naturest® Makura and the Makura Sleep Packs. To make September even better, we’re taking 30% off the KenkoAir Purifier® from September 20 through September 30. You’ll see the effects of ozone-free HEPA filtration combined with the revolutionary Kenko Naturest® Makura and Fit. It’s an Active Wellness combination that will help you sleep well all year long.