Beyond Inheritance by Roxanne Khamsi: A Review
An inaugural entry in HD Reads. Roxanne Khamsi’s Beyond Inheritance is the most important popular biology book of 2026 to date, and the foundation text for a way of seeing…
Mosaic Aging: Why Your Organs Age at Different Rates, and Why It Matters
A growing body of work argues that the body does not age all at once. It ages in tiles. The pace at which your fastest-aging organ breaks down, not the…
Healthtech Wearables: 250+ Devices Across 17 Categories
From FDA-cleared ECG watches to at-home brain stimulation headsets, 250+ devices across 17 categories are reshaping how we monitor, measure, and improve our health. This is the most comprehensive wearable…
Seven Days Off Plastic Cut Endocrine Disruptors in Half: Inside the PERTH Trial
A new Nature Medicine randomized controlled trial shows seven days of avoiding plastic in food, kitchenware, and personal care cut urinary phthalates by more than 44 percent and bisphenols by…
Longevity Escape Velocity, Explained Through Isomorphic Labs
Ray Kurzweil has spent two decades arguing that by 2029, medical progress will add more than a year to your remaining life expectancy for every year that passes. A Nobel-laureate…
Walking Is the Most Underrated Longevity Intervention: What the Largest Step Count Studies in History Reveal About Mortality, Heart Disease, and Biological Aging
A 2025 Lancet Public Health meta-analysis of 57 studies confirms that 7,000 daily steps reduce all-cause mortality risk by nearly half, while gait speed emerges as one of the strongest…
What Continuous Glucose Monitors Are Revealing About Metabolic Health in People Without Diabetes
New research from three landmark 2026 studies reveals that continuous glucose monitors can detect hidden metabolic dysfunction, predict cardiovascular risk, and personalize nutrition in people without diabetes. The science is…
One in Three Americans Now Ask AI About Their Health. Here’s What the Data Reveals.
A Rock Health survey of 8,000 Americans and a Microsoft analysis of 500,000 Copilot conversations reveal a seismic shift in how people navigate symptoms, treatments, and the healthcare system itself….
Cardiology | Lifestyle | Medical | Neurology
Study Reveals the Three Waves of Aging: When Your Body Shifts Gears at 44, 50, and 60
Two landmark studies reveal that human aging is not gradual. Your body undergoes three distinct molecular upheavals around ages 44, 50, and 60, with blood vessels leading the decline. Here…
Nature Is Medicine: What 108 Brain-Imaging Studies Just Proved About Your Mind
New research synthesizing 108 neuroimaging studies reveals a precise cascade of measurable brain changes that begin in as little as three minutes outdoors — and the implications for your health…
