The magazine of preventive health and longevity.
Sourced, fact-checked articles written by doctors and experts, to understand, prevent and act every day.
Plant Protein or Animal Protein: Which Should You Choose?
Plant protein and animal protein both supply essential amino acids, but studies on mortality, muscle synthesis and long term health show they…
Air Pollution: How It Damages the Heart and Lungs
Fine particles, ozone and nitrogen dioxide inflame the lungs and bloodstream, raising heart and lung disease risk. Here is what the science…
Shortness of Breath During Exercise: When Should You Worry?
Shortness of breath during exercise usually reflects limited aerobic fitness, but even mild or occasional breathlessness has been linked to higher cardiovascular…
6 Proven Causes of Obesity and Weight Gain
Genetics, sleep, ultra-processed food and the gut microbiome are among six proven causes of obesity, each backed by peer-reviewed research explaining how…
Keto Diet: 5 Proven Effects on Weight and Metabolism
The keto diet is a very low carbohydrate, high fat diet. Trials show it can speed weight loss, curb appetite and improve…
Herniated Disc: 7 Essential Habits to Adopt After 40
A herniated disc affects most adults between 40 and 60 as spinal discs lose water and elasticity. Here is what the science…
Radon: Should You Really Worry About This Gas at Home?
Radon is a natural radioactive gas that builds up indoors and ranks as the second leading cause of lung cancer in France…
Tendinitis: How Inflammation Takes Hold in the Tendon
Tendinitis develops in three distinct phases, from an early inflammatory reaction to structural collagen breakdown. Progressive loading, not rest, is the treatment…
Muscle Loss: When Should You Really Start to Worry?
Muscle loss accelerates after age 50, but only becomes a medical concern past certain strength and mobility thresholds. Grip strength and walking…