The Sleep Stage That Suffers As You Age — And How To Get It Back On Track

When we think about the aging process, sleep is rarely top of mind. But sleep needs are not a constant. Not only does the amount of sleep change throughout life, but the amount of time you spend in each stage also changes as the years pass by. Here's what the science says about how aging can affect sleep.

According to one 2017 study published in the scientific journal Neuron, it appears we get less deep sleep as we age because of key changes to certain neurons and circuits2₂ in the areas that regulate sleep as we age, which results in less non-REM sleep.

On top of that, older adults are more like to report sleep disturbances4, such as less time asleep in general, more frequent nighttime wakeups, and more. As neurologist Nicole Avena, Ph.D., previously explained to mbg, "Quality of sleep can decline [with age] due to hormonal changes, medical complications, and stress."

And if you're looking to get more REM sleep, studies show you'll want to lay off the booze before bed, as it's known to inhibit this sleep stage as well. Practicing good sleep hygiene, avoiding technology before bed, and taking a relaxing sleep supplement can also help you catch some more zzz's, no matter your age.*

We could still use some more research on the exact mechanisms behind sleep changes and aging (and what it means for us); in the meantime, you can take steps to get better sleep on your own, no matter how old you are.