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Category: Zone Science

Information supporting the Zone as the physiological state when your metabolism performs at peak efficiency.

Rocket Fuel for Longevity: Inside the Metabolic Engineering Plan

  • Barry Sears
  • Estimated read time 1 min read
  • March 25, 2025

Want to take control of your metabolism and improve your long-term health? Reversing insulin resistance is only the first step. The real secret lies in activating…

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Categories: Latest News, Metabolic Engineering®, Metabolism

Brain Fog and your Metabolism

  • Barry Sears
  • Estimated read time 1 min read
  • March 17, 2025

Ever feel like your brain just isn’t firing on all cylinders? That’s brain fog—when your brain struggles to produce enough energy to function at its best.…

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Categories: aging, Healthspan, Stages of Life

How Many Calories Do I Cut To Activate AMPK?

  • Barry Sears
  • Estimated read time 1 min read
  • March 17, 2025

Want to slow aging and boost metabolism? Cutting calories is key—but how much is too much? In this video, Dr. Barry Sears explains the science behind…

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Categories: aging, Ask Dr. Sears, Stages of Life

Should I Eliminate Carbs From My Diet?

  • Barry Sears
  • Estimated read time 1 min read
  • March 11, 2025

A common question: Is eliminating all carbohydrates from your diet dangerous? While it might not be dangerous, it’s definitely not ideal for your brain. Your brain…

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Categories: Ask Dr. Sears, Cooking, Metabolism

The #1 Factor for a Longer Life (It’s NOT Your Genes!)

  • Barry Sears
  • Estimated read time 1 min read
  • March 11, 2025

What’s the secret to living longer—your genes or your lifestyle? 🤔 The answer is clear: lifestyle wins. While you may have 20,000 genes in your DNA,…

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Categories: aging, Ask Dr. Sears, Healthspan

The Science of Athletic Performance: How Energy, Focus & Metabolism Shape Success

  • Barry Sears
  • Estimated read time 1 min read
  • March 4, 2025

What’s the secret to peak athletic performance? It all comes down to two key factors: energy production and focus. ATP is the fuel that powers muscle…

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Categories: athletic performance, Latest News, Metabolic Engineering®

The Carb Hack: How to Eat Pasta & Potatoes Without the Blood Sugar Spike!

  • Barry Sears
  • Estimated read time 1 min read
  • March 3, 2025

Did you know that the way you prepare your food can change how it affects your blood sugar? Regular starches—like those in potatoes and pasta—are quickly…

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Categories: Ask Dr. Sears, diabetes, Latest News

GLP-1 Drugs vs. Diet: The Safer Way to Curb Addiction

  • Barry Sears
  • Estimated read time 1 min read
  • February 24, 2025

Can You Control Addictive Behavior with Diet? GLP-1 drugs are now being used to treat addiction, but why? The key lies in dopamine—your brain’s reward neurotransmitter.…

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Categories: addiction, GLP-1 Drugs, Latest News

Does Stress Cause Ulcers?

  • Barry Sears
  • Estimated read time 1 min read
  • February 17, 2025

For years, people thought stress was the main cause of ulcers. But the real culprit? A bacterial infection. So, how does that bacteria take hold in…

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Categories: Ask Dr. Sears, Gut Health, Zone Science

Calorie Restriction: The 500-Year-Old Secret to Longevity

  • Barry Sears
  • Estimated read time 1 min read
  • February 17, 2025

Can eating less help you live longer? The idea dates back to the 16th century when Venetian nobleman Luigi Cornaro transformed his health with a strict,…

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Categories: aging, Ask Dr. Sears, Benefits of Metabolic Engineering

Microplastics Are Everywhere—And They Might Be Destroying Your Brain

  • Barry Sears
  • Estimated read time 1 min read
  • February 17, 2025

Microplastics are everywhere—and they’re making their way into your body. From the water you drink to the food you eat, these tiny plastic particles are nearly…

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Categories: auto immune disease, chronic diseases, Healthspan

Adrenal Glands, Metabolism & Fatigue: What You Need To Know

  • Barry Sears
  • Estimated read time 1 min read
  • February 7, 2025

Are Your Adrenal Glands Draining Your Energy? Your adrenal glands are small but powerful—they help regulate metabolism, inflammation, and stress. But what happens when they’re overworked?…

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Categories: Ask Dr. Sears, chronic diseases, Inflammation
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