How to Reduce Cortisol Naturally: The Executive Guide to Stress Resilience
Chronic cortisol elevation quietly erodes sleep, memory, and judgement. This evidence-led guide shows senior professionals how to restore natural cortisol rhythm and build lasting stress resilience.
Zone 2 Training for Busy Professionals: The Aerobic Habit That Compounds for Decades
Zone 2 is the steady, conversational effort most high performers skip because it doesn’t feel like enough. Here’s what it does inside your body, why aerobic fitness is so strongly linked with longevity, and how to fit it into a full diary. Listen to the episode or read the full briefing.
Your Brain’s Nightly Cleaning Crew: How Cholesterol May Sabotage the Glymphatic System and Drive Alzheimer’s
Your brain’s glymphatic system flushes Alzheimer’s-linked proteins during deep sleep. New research suggests cholesterol dysregulation may be blocking it — here’s what the evidence says.