Health
Walking After Meals: The Simple Habit That Transforms Blood Sugar
A 10-minute walk after eating reduces glucose spikes by up to 17%. Here's exactly when, how long, and how fast to walk for optimal blood sugar control.
Dash Hartwell·
Metabolic Health
13 articles
Health
How Type 2 Diabetes Physically Rewires Your Heart
New research reveals diabetes doesn't just raise heart disease risk. It fundamentally changes how your heart produces energy and maintains structure.
Dash Hartwell·
Health
Sorbitol's Hidden Danger: How 'Sugar-Free' Sweeteners Become Fructose in Your Liver
New research reveals sorbitol converts to fructose in the liver, potentially causing the same metabolic damage as regular sugar. Here's what you need to know.
Dash Hartwell·
Health
The Gut-Inflammation-Diabetes Link: TMA Breakthrough Opens New Treatment Pathways
Scientists discovered a gut metabolite that blocks the inflammation driving insulin resistance. This Nature Metabolism study could reshape Type 2 diabetes treatment.
Dash Hartwell·
Health
Fitness vs. Weight Loss: Why Cardiorespiratory Fitness Matters More for Longevity
The largest study yet on fitness, weight, and longevity confirms: being aerobically fit cuts premature death risk by half, even for those with obesity.
Dash Hartwell·
Health
Hidden Fat Risk: Why Visceral Fat Matters More Than Your Weight
New research reveals deep abdominal fat damages arteries even in fit-looking people. Learn how to assess and reduce your visceral fat risk.
Dash Hartwell·
Health
Circadian Fasting: Timing Eating Windows for Metabolic Health
Your body clock controls more than sleep. New research reveals why when you eat matters as much as what you eat for metabolic health, insulin sensitivity, and longevity.
Dash Hartwell·
Health
Continuous Glucose Monitors: Who Really Needs Them?
CGMs are the hottest biohacking accessory of 2025. But does a healthy non-diabetic really need to track every spike? The science is more nuanced than the marketing suggests.
Dash Hartwell·
Health
Zone 2 Cardio: How to Find Your Metabolic Sweet Spot
Elite athletes spend 80% of their training in Zone 2 for good reason. Learn why the 'easy' pace builds the metabolic engine that powers everything else.
Dash Hartwell·
Health
Chrononutrition: Eating in Harmony with Your Circadian Rhythm
When you eat may matter as much as what you eat. Emerging research reveals how meal timing intersects with your body's internal clock to affect metabolism, weight, and health.
Dash Hartwell·
Health
The Protein Revolution: How Much Do You Really Need?
From GLP-1 medications to aging populations, protein needs are evolving. Here's the science on optimal intake for your specific goals and circumstances.
Dash Hartwell·
Health
Fasting for Metabolic Health: Beyond Weight Loss
Time-restricted eating and periodic fasting trigger cellular cleanup and metabolic improvements. Here's what different protocols actually do.
Dash Hartwell·
Health
Sleep Debt: The Cognitive and Metabolic Cost
One week of inadequate sleep impairs cognition like being legally drunk, and the metabolic consequences compound over time.
Dash Hartwell·