A newly characterized neural circuit enables the brain to sense and monitor inflammatory responses in the body, and in turn shape the course of the immune reaction. Artificial activation of components ...

Your body has an incredible way of communicating with you, often sending signals when something isn’t quite right. Unfortunately, these signals are sometimes subtle and easy to dismiss. While it’s ...

Interoception is how your brain senses and responds to what’s going on inside your body. “It’s how we know when we’re hungry, thirsty, anxious, or even need to take a deep breath,” says Wen G. Chen, ...

Unconscious stretching is not random. It is the body’s built-in repair system. Known as pandiculation, it restores muscle ...

What happens inside your body when you're tired, out of breath, or oxygen-deprived? A new study by researchers at the University of Portsmouth and University College London (UCL) has mapped how ...

Researchers discover that skin can activate the immune system and enhance vaccines, paving the way for more potent and ...

Protein is not just another nutrient, it is the blueprint and building block of life. Every muscle you flex, every strand of hair you admire, every immune cell that shields you is crafted from protein ...

Most people believe thirst is the first sign of dehydration, but this dangerous misconception puts millions at risk every day. By the time you feel thirsty, your body has already been operating in ...