The Latest
When Your Immune System Flips the Script on Exercise
Some immune cells that weaken heart control at rest seem to flip roles during exercise. That may explain why people of the same age handle workouts so differently.
Sports & Training
View allOral Health: The Hidden Edge in Performance
Growing evidence links oral health problems — from gum disease to untreated cavities — to reduced endurance, slower sprint times, and impaired recovery in athletes.
Brain Chemistry and Muscle Burn: How Dopamine and Noradrenaline Shape Fatigue
The chemicals that dictate when your body decides it’s time to quit.
How Urban Environments Shape Our Emotional Physiology
An integrative psychophysiological analysis decodes how outdoor urban settings influence our emotional states and physical health
Nutrition
View allWhen Antioxidants Backfire
The free radicals from exercise are not the enemy — they are the adaptation signal, and new ISSN evidence shows high-dose antioxidants can shut it down.
Melatonin: The Recovery Supplement Hiding in Your Medicine Cabinet
A meta-analysis of 19 trials reveals melatonin protects muscles during hard training and boosts endurance capacity — but won't help you on race day.
The Future of Sustainable Protein
Plants, fungi, insects, algae, and lab-grown meat. Can they replace the beloved steak or protein shake?
Wearables & Tech
View allWhat the Shape of Your Heartbeat Reveals About Stress
A machine learning study on military personnel found that the shape and timing of ECG waves predicted anxiety more reliably than HRV alone
First Real-World Cardiac Arrest Detection with a Smartwatch
How a commercial smartwatch for the first time automatically detected an end-of-life cardiac event.
From Fitness Trackers to Clinical Tools: The Future of Wearable Healthcare
Can smartwatches solve the exploding healthcare problem?