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Category: Zone Science

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

Brain Fog and your Metabolism

  • 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.…

Categories: aging, Healthspan, Stages of Life

How Many Calories Do I Cut To Activate AMPK?

  • 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…

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

Should I Eliminate Carbs From My Diet?

  • 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…

Categories: Ask Dr. Sears, Cooking, Metabolism

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

  • 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,…

Categories: aging, Ask Dr. Sears, Healthspan

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

  • 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…

Categories: athletic performance, Latest News, Metabolic Engineering®

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

  • 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…

Categories: Ask Dr. Sears, diabetes, Latest News

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

  • 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.…

Categories: addiction, GLP-1 Drugs, Latest News

Does Stress Cause Ulcers?

  • 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…

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

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

  • 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,…

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

Microplastics Are Everywhere—And They Might Be Destroying Your Brain

  • 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…

Categories: auto immune disease, chronic diseases, Healthspan
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DrSears.com is the science site for the Zone. DrSears.com will help you stay updated on the rapidly changing scientific landscape of the role of nutrition to optimize the Resolution Response that is necessary to maintain optimal wellness in every stage of life.

Disclaimer: The contents of this website are based on the opinions of Dr. Barry Sears unless otherwise noted. ndividual articles are based upon the opinions of Dr. Barry Sears, who retains the copyright as marked. The information on this website is not intended to replace a relationship with a qualified healthcare professional and is not intended as medical advice. It is intended as a sharing of the knowledge and information from the research and experience of Dr. Barry Sears. Dr. Barry Sears encourages you to make your own healthcare decisions based on your research and in partnership with a qualified healthcare professional.

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