Keto for Weight Loss: Same Pounds Lost, 67% Less Liver Fat
A new randomized trial compared keto, Mediterranean and low-fat diets with the same weight loss. Keto cut liver fat the most without worsening cholesterol. Here is what it means for you.
Keto for Women Over 50: New Study Says Close the Kitchen Earlier
New research on women aged 50 to 79 suggests a shorter daily eating window may sharpen thinking. Here is how to pair it with quality keto foods, protein and strength training.
Is Creatine for Older Adults? A New Study Says Yes, With a Catch
A new Texas A&M trial found creatine helped adults ages 45 to 65 gain lean tissue and strength. Dr. Colbert explains what it means, its limits, and the foundations that matter most.
MIND Diet Brain Health: How Food May Delay Brain Aging 2.5 Years
A 12-year brain MRI study of 1,647 adults linked MIND-style eating to slower brain tissue loss. Dr. Colbert explains what it found, its limits and the foods to choose.
Study: Omega-3 Reverses Brain Gene Damage Derived From Fructose Intake
In the Western diet, fructose is consumed on a daily basis which is seen to alter brain genes (also linked to many different diseases). Food products line the grocery aisles which are sweetened with the corn syrup product. Fructose is…
Sleep Loss and Brain Health: What Happens When You Do Not Rest
Electron microscopy showed the brain’s housekeeping cells consuming synaptic material after sleep loss, and immune cells activating after several days of restriction. Dr. Colbert on what the study proved, what it did not, and how to protect your sleep.
Alzheimer’s Nanoparticle Treatment: What the Mouse Study Really Found
Engineered nanoparticles cleared up to 60 percent of brain plaque in mice within an hour by restarting the brain’s own clearance system. Dr. Colbert explains the science, the honest limits, and what protects your brain today.
Laughter and Heart Health: What the Research Actually Shows
Genuine laughter raised blood flow 22 percent in University of Maryland research, while a stressful film cut it 35 percent. Dr. Colbert on what that means, and the one popular claim that goes too far.
Metformin and Dementia Risk: What a 20-Year Follow-Up Actually Found
A twenty-year randomized follow-up found 60 percent lower odds of dementia among people assigned to metformin. Dr. Colbert explains what the study shows, what it does not, and where to put your effort right now.
Pickleball vs. The Gym: Which Is Better for Aging? | Dr. Don Colbert, MD Ep. 4
Dr. Don Colbert, MD on the racket-sport longevity research, what pickleball does for the brain and balance, and how to play without getting hurt.
