New research: Sleep predicts lifespan better than diet or exercise

We all know sleep matters. But new research suggests it may matter more than almost anything else you do for your health.

A study out of Oregon Health & Science University, published in the journal Sleep Advances, analyzed six years of CDC data across the United States — and found that sleep duration was one of the strongest predictors of life expectancy they measured.

Stronger than diet. Stronger than exercise. Stronger than loneliness.

And we're not talking about adding a few weeks. We're talking about years.

"I didn't expect it to be so strongly correlated to life expectancy. We've always thought sleep is important, but this research really drives that point home: People really should strive to get seven to nine hours of sleep if at all possible."
— Andrew McHill, PhD, senior author, OHSU School of Nursing

The number to hit: 7 to 9 hours.

That's the range backed by the CDC, the American Academy of Sleep Medicine, and now this research. Consistently falling short doesn't just make tomorrow harder — it compounds over a lifetime.

Here's the part most people miss, though.

Knowing you need sleep isn't the problem. Getting it is.

You can go to bed at a reasonable hour and still lie there with your mind running. You can sleep eight hours and still wake up feeling like you barely rested. You can be exhausted all day and then somehow wired the moment your head hits the pillow.

That's not a discipline problem. That's a nervous system problem.

When you're under chronic stress, your body keeps cortisol elevated — the hormone designed to keep you alert and ready for a threat. In short bursts, that's exactly what it's for. But when it stays elevated, it directly interferes with your ability to fall asleep, stay asleep, and reach the deep restorative stages that actually repair your body.

Stress keeps you awake. Poor sleep raises stress. And the loop tightens.

Breaking that loop is where most people need help.

That's exactly why we created Super Calm.

Super Calm is a blend of 20+ calming botanicals, adaptogens, and targeted nutrients formulated to support your body's natural stress response and quiet an overactive nervous system — so your body can actually get to sleep and stay there.