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Category: Ask Dr. Sears

Videos and articles answering your nutritional and wellness-based questions

Do Genetics Make You Gain Weight? The Truth About Fat Loss

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

Many people believe weight gain is all about genetics—but the real answer lies in your epigenetics. Dr. Barry Sears explains why your diet, not your DNA,…

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Categories: Ask Dr. Sears, What Is AMPK?, Zone Science

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

Why Are More Young People Getting Cancer?

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

The rise in cancer among young adults isn’t just a coincidence—it’s linked to a deeper issue: metabolic disruption. Your body relies on AMPK, a key regulator…

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Categories: Ask Dr. Sears, cancer, chronic diseases

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

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

https://zoneliving.com/collections/best-sellersWhat’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, Stages of Life

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

Do Lectins Cause Leaky Gut? The Truth About Anti-Lectin Diets

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

Some people blame lectins for causing leaky gut, but is there any science behind it? Dr. Barry Sears sets the record straight. Lectins aren’t the problem—chronic…

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Categories: Ask Dr. Sears, Gut Health

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

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

Can Your Poor Diet Trigger Autoimmune Disease? 

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

Can Your Diet Be Fueling Autoimmune Disease? What makes your immune system turn against you? Could the foods you eat be making it worse? Dr. Barry…

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Categories: Ask Dr. Sears, auto immune disease, chronic diseases
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