
Nightly "Brainwashing" Protects Your Memory
Think skipping sleep is no big deal?
Think again.
Groundbreaking research reveals that deep sleep does more than just help you feel refreshed. Another CRITICAL memory-preserving process is taking place behind the scenes.
But here’s the concerning part…
If you’re taking a sleeping pill, you might be blocking this crucial step.
Here’s what you need to know to protect your memory and drive down dementia risk…
According to new research published in the journal Cell, scientists have uncovered something remarkable about what happens during deep sleep.
Every night, your brain undergoes a powerful cleaning process that washes toxic waste from your brain which researchers call “brainwashing.”
Here’s what the study uncovered…
During deep sleep, your brain releases norepinephrine, a brain chemical that creates rhythmic contractions in your blood vessels. This “squeeze and release” motion helps push fluid through your brain, washing away toxic buildup from your busy day.
The glymphatic system serves as your brain’s personal maintenance crew, sweeping away harmful proteins that could otherwise form sticky plaques linked to memory problems and cognitive decline.
But here’s what’s really worrying…
The researchers found that common sleep medications like zolpidem (Ambien) might be interfering with this crucial process. In fact, these medications can reduce the brain’s cleaning waves up to 30 percent!
In other words, the very pills people take to help them get restorative sleep might be preventing their brain from the deep clean it desperately needs.
This is a problem because more folks than ever are using sleep medications and they assume these pills provide the same benefits as natural sleep (they do not!).
Your brain’s cleaning process is essential for long-term brain health, as toxic protein buildup has been linked to serious neurological disorders like Alzheimer’s.
So, what can you do to protect your brain’s nightly cleaning cycle?
Start here:
- Adopt natural sleep-supporting habits and ditch the sleep meds.
- Maintain a consistent sleep schedule (even on the weekends).
- Create a dark, quiet sleep environment.
- Avoid screens for at least an hour before bed.
- Exercise regularly (but not too close to bedtime).
- Use natural sleep-supporting supplements that don’t harm your brain, such as valerian root or chamomile tea.
Remember, there’s no substitute for natural, deep sleep when it comes to brain health. Your brain needs this nightly “brainwash” to keep running at its best.
P.S. Discover why age STEALS your sleep and how to take it back.
Source:
Hauglund, Natalie L. et al., Norepinephrine-mediated slow vasomotion drives glymphatic clearance during sleep, Cell, Online: January 08, 2025

Written By Dr. Scott Olson, ND
Nearly 25 years ago, failed mainstream medical treatments left Dr. Olson in constant pain – and his health in ruins. And that’s when he did something REVOLUTIONARY. He began his career in medicine – and dedicated his life to uncovering the true, underlying causes of disease.
Through his innovative medical practices in Tennessee and Colorado, Dr. Olson has helped cure countless seniors from across America of arthritis… heart disease… diabetes… and even cancer. All without risky prescription drugs or painful surgeries.
View More Free Articles
Common Fungus Beats the Flu at Its Own Game
Big Pharma pushes annual flu shots like your life depends on it. What’s more, they insist expensive antivirals are your only defense against influenza. But Mother Nature is hiding a more effective solution right under our noses—or rather, under forest floors and in grocery store produce sections. There’s growing evidence that the humble mushroom is...
Superfood Slashes Deadly Cancer Risk by 20%
You’ve likely heard about yogurt’s gut health benefits. But did you know this creamy treat may be doing more than aiding your digestion? Research shows it could protect you from a deadly form of cancer. A groundbreaking, long-term study revealed that eating yogurt could slash your risk for a specific type of colorectal cancer. This...
Brain-Boosting Bacteria Discovered in Surprising Spot
Researchers have uncovered a tremendous amount of information about the gut-brain connection in the last few years. For example, earlier this week, I explained how probiotics can naturally ease anxiety. But scientists’ latest discovery isn’t about what’s in your GUT. Instead, it’s about what’s in your MOUTH. And it might make you think twice about...
The Morning Sunlight Secret to Better Sleep
Believe it or not, a good night’s sleep starts the moment you open your eyes in the morning. I’ve seen countless patients struggle with insomnia, despite trying everything from meditation apps to melatonin supplements. Yet, many are surprised when I “prescribe” something incredibly simple: morning sunlight. Recent research reveals that exposure to natural sunlight within...
“Belly Fix” Eases Anxiety WITHOUT Drugs
If mainstream medicine excels at one thing, it’s having a drug (or ten) to treat anything that ails you. So, it’s no surprise that the moment you mention feeling anxious, your doctor hands you a prescription. Well, hold onto your wallet for now. Because a new study just uncovered something that’s giving Big Pharma some...
Mailbag: Feed Your Finicky Gut to Promote Healing
“I’m slightly underweight with digestive issues. What foods are the easiest to digest and help heal the gut? I try to eat mostly organic whole foods but sometimes nothing sounds good and I want something but don’t know what. Thank you for caring and helping people!” – Tummy Troubled It’s frustrating when your body needs...
Silent Thief Secretly Robs Diabetics of Nutrients
If you have blood sugar problems, you’re probably already keeping a close eye on your blood sugar. But another threat lurks in the shadows—what researchers call “hidden hunger,” a sneaky form of malnutrition. And a massive new study reveals it’s more common than anyone thought… An eye-opening analysis published in BMJ Nutrition Prevention & Health...
Think Twice Before Eating That Sprouted Potato!
You know the feeling. You’re getting ready to make dinner, reach into the pantry… and grab a potato that looks like it belongs in a sci-fi movie. Long, knobby sprouts poking out. Wrinkled, weirdly soft skin. Your first instinct? Trim them off and keep cooking, of course! After all, we’ve all been doing it for...
The Best Magnesium for YOU (Sleep, Digestion, and More!)
You know that stiff, achy feeling when you wake up? Or the nagging muscle cramp that hits you at just the wrong time? For many seniors, these frustrating symptoms—along with trouble sleeping and sluggish digestion—aren’t just annoyances… they’re daily struggles. And believe it or not, one simple mineral might be the missing piece to the...
Stealth Heart Killer (Try THIS Kitchen Staple Fix)
Your heart works hard for you every second of the day. But what if it suddenly couldn’t get the energy it needs? A newly discovered heart condition is throwing doctors for a loop. It’s called triglyceride deposit cardiomyovasculopathy—or TDCV for short—and it happens when your heart can’t properly break down fat for energy. This leads...