Is the Zone Diet Still Ahead of Its Time? The Science Behind Metabolic Control
Key Takeaways Yes—the Zone Diet may still be ahead of its time. Unlike most diet trends that focus on eliminating a single nutrient, the Zone Diet…
Read MoreCategory: Ask Dr. Sears
Videos and articles answering your nutritional and wellness-based questions
GLP-1 Weight Loss Drugs: Risks, Rebound Weight Gain, and a Metabolic Engineering Alternative
Key Takeaways GLP-1 drugs restrict calorie intake, leading to rapid metabolic benefits. So does Metabolic Engineering®. The critical question is whether those benefits can be sustained…
Read MoreHow Long Can Humans Fast? The Science of Fasting and Metabolism
Key Takeaways The human body is surprisingly fragile. Most people can survive only about three minutes without oxygen and about three days without water. Beyond those…
Read MoreWhat Sugar Really Does to Your Body: Glucose, Fructose, and Metabolic Health
A recent New York Times article examined how sugar affects the body. While the article covered some key points, it missed several important metabolic details. Key…
Read MoreAsk Dr. Sears: Everything You Wanted to Know About HbA1c (But Didn’t Want to Google)
Key Takeaways A major women’s magazine recently asked me some questions on HbA1c. Here are my answers: Why is HbA1C an important metric for blood sugar…
Read MoreNot Just Protein: The Critical Role of Fiber in Fat Loss
Protein gets all the hype—but are you overlooking the real secret to weight loss? In this video, Dr. Barry Sears breaks down the powerful combination of…
Read MoreHow Much Protein Should You Eat to Lose Weight?
When it comes to weight loss, most people are asking the wrong question. It’s not “How much protein do I need to lose weight?” — it’s…
Read MoreCan Alcohol Cause Panic Attacks?
If you’re prone to anxiety, the answer might surprise you. In this video, Dr. Barry Sears explains the science behind how alcohol interacts with your brain’s…
Read MoreIs Excessive Sleepiness a Warning Sign of Dementia?
As we age, many of us start to worry about dementia and look for early warning signs—like unusual fatigue or excessive sleepiness. But could constant drowsiness…
Read MoreWhy Protein Balance—Not Supplements—Builds Real Muscle
Think amino acid supplements are the key to building muscle? Not so fast. In this short, Dr. Barry Sears breaks down the truth about leucine, mTOR,…
Read MoreSleep, Creatine, and Your Metabolism
Rough night’s sleep? Before you reach for a supplement, hear this. Dr. Barry Sears explains why creatine might help—but why it’s no match for the real…
Read MoreGLP-1 Drugs vs. The Zone Diet: Which Reduces Inflammation Faster?
Can the Zone Diet reduce inflammation faster than popular weight loss injections? The answer might surprise you. While GLP-1 drugs can lower inflammation by reducing calorie…
Read More