Sleeping & Aging

It usually starts in the mirror when you begin to notice. Your skin doesn’t have that same youthfulness it once had. But all this is only on the outside. Beneath the surface, your body is aging too, and sleep loss can speed up the process.

Sleep Deprivation linked to Aging Skin

A study done by UCLA researchers discovered that just a single night of insufficient sleep can make an older adults’ cells age quicker. This might not seem like a big deal, but it has the potential to bring on a lot of other diseases. Multiple sclerosis, heart disease and cancer are just a few of them.

Insufficient sleep means that you get less than the 7 hours of nightly sleep that the American Academy of Sleep Medicine recommends for adults. People in the study were allowed only four hours of sleep from 3 a.m. to 7 a.m. This type of sleep restriction is actually the most common form of sleep deprivation. Long work hours may prevent us from getting the sleep we need. Or we simply stay up too late at night, failing to make sleep a top priority.

Getting a healthy night’s sleep isn’t just a way to keep the wrinkles away for a little longer — it will actually make you healthier.

inadequate sleep is correlated with reduced skin health and accelerates skin aging. Sleep deprived women show signs of premature skin aging and a decrease in their skin's ability to recover after sun exposure," said Dr. Baron, Director of the Skin Study Center at UH Case Medical Center and Associate Professor of Dermatology at Case Western Reserve University School of Medicine. "Insufficient sleep has become a worldwide epidemic.

Skin functions as an important barrier from external stressors such as environmental toxins and sun-induced DNA damage. The research team set out to determine if skin function and appearance is also impacted by sleep quality, which is vital to the growth and renewal of the body's immune and physiological systems.

Researchers at University Hospitals (UH) Case Medical Center found statistically significant differences between good and poor quality sleepers. Using the SCINEXA skin aging scoring system, poor quality sleepers showed increased signs of intrinsic skin aging including fine lines, uneven pigmentation and slackening of skin and reduced elasticity. The researchers found that good quality sleepers recovered more efficiently from stressors to the skin. A Transepidermal Water Loss (TEWL) test was used at various time points to determine the ability of the skin to serve as an effective barrier against moisture loss.In measurements 72 hours after a skin barrier stressor (tape-stripping), the recovery of good quality sleepers was 30% higher than poor quality sleepers (14% vs. -6%) demonstrating that they repair the damage more quickly.

"This research shows for the first time, that poor sleep quality can accelerate signs of skin aging and weaken the skin's ability to repair itself at night," said Dr. Daniel Yarosh, Senior Vice President, Basic Science Research, R&D, at The Estée Lauder Companies.