Physiology

Thermoregulation Human Physiology Brain Function Exercise Physiology Metabolism Body Temperature Endocrinology Adaptations Human Body Nervous System

Northwestern Debuts Wearable 'Polygraph' That Tracks Stress in Real Time

The soft chest patch blends many body signals to guide care for patients who cannot explain their discomfort.

SUNY Study Ties Low-Light Close Focus to Myopia Progression

Hot-Water Immersion at 39–40°C May Help Lower Blood Pressure, Review Finds

Injuries During Menstruation Take Longer to Heal, Study Finds

One-Year Study Links Fitness Gains to Heart and Vascular Changes in Teen Athletes

Spinal Cholinergic Neurons Boost Breathing and Move Toward Therapeutic Testing

Hibernation-Linked DNA Switches Discovered in Human Genome

Code Hints at Apple Watch Composite Sleep Score in iOS 26 Beta

High-Resolution Metabolic Mapping Shows How Organelles Collaborate to Process Glucose

Endothelial Gap Junctions Unveil Rapid Brain Blood Flow Mechanism in Mice

Leipzig Metabolism Center Launches Personalized Chamber Study with DFG Backing

Study Finds Snus Cessation Raises Blood Pressure and Causes Weight Gain

Study Reveals Women’s Metabolic Advantage in Extreme Arctic Expeditions

Cold Plunges Shown to Enhance Cellular Health and Stress Adaptation

Epithelial Cells Found to Generate Bioelectric Signals During Injury

Electrical Stimulation Enhances Muscle Growth When Combined with Weight Training, Study Finds

Heart's Intricate Neural Network Redefines Understanding of Cardiac Rhythm

Jorō Spiders' Unique Calmness Aids Their U.S. Spread

Extreme Heat: How High Temperatures Threaten Human Health

Ancient Mycenaean Armor Proven Effective in Modern Combat Simulation