Your brain is a masterpiece — the most complex organ in the universe, using up to 25% of your body’s energy. But by day’s end, it’s cluttered with waste. Sleep isn’t just rest. It’s divine design for deep renewal.
In this episode, discover why sleep is your secret weapon for brain health and spiritual clarity. We’ll explore the power of the glymphatic system (your brain’s “night crew”) and why consistent sleep is more vital than even diet and exercise.
Focus points include:
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See the full episode transcript below.
👉 Enhanced show notes: JesusSmart/344
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EPISODE TRANSCRIPT
Hey there, my friend. Welcome back to the podcast. This is Brian Del Turco with the Jesus Smart X Podcast, episode 344.
First, an apology—it’s been about three weeks since the last episode. Life has been a little crazy, but we’re back on track. This weekly podcast is meant to release consistently, and we’re tightening that up moving forward.
Today’s episode is a little different. I’m sharing a little research I did and a short article I wrote on JesusSmart.com: Sleeping Our Way to a Better Brain.
I truly believe God gives us wisdom for every dimension of life.
When Solomon asked for wisdom in the Old Testament, it wasn’t abstract philosophy. It was practical, skillful wisdom for living—how to make judgments, how to govern, even insights into nature and the created order. That same kind of wisdom is available to us today.
The Most Complex Matter in the Universe
Your brain is the most complex matter in the universe. At just 2–3 pounds, it consumes 20–25% of your total energy—oxygen, nutrients, and fuel. But with such high energy use comes waste.
By the end of a busy day filled with thousands of thoughts, conversations, and decisions, your brain literally accumulates waste products. If that waste isn’t cleared, your brain underperforms. Over time, it can even open the door to serious issues like dementia or Alzheimer’s.
This is why protecting and cleansing your brain is critical—not only for long-term health, but so you can think sharply and finish strong in your calling.
Three Keys to a Cleaner, Stronger Brain
Researchers highlight three lifestyle habits that help your brain clear waste and stay healthy:
Regular exercise. Walking, running, aerobic movement, resistance training—all of these support brain health.
Maintaining healthy blood pressure. High blood pressure harms the brain. Medication may be necessary at times, but lifestyle shifts like diet and exercise can also make a difference.
A brain-friendly diet. Vegetables, healthy fats, and antioxidants are key. Think olive oil, coconut oil, avocados, nuts. Avoid seed oils like canola or soybean oil, which damage the body and brain.
But the biggest factor may surprise you ...
Quality Sleep:...
