The human body is made up of cells, which make up tissues, which in turn make up organs that form the basis of systems, all working together to keep us alive. Learn how body systems and their vital ...

The human respiratory system is composed of a network of tissues and organs that enable the body to absorb oxygen from the air as well as expel carbon dioxide and other waste gasses. These functions ...

Alveoli are the basic functional units of the human respiratory system, acting as tiny air sacs that exchange gases. Air inhaled through the mouth and nose flows into the lungs through the branched ...

Scientists have created a model alveolar system that mimics the breathing action of the human lung and allows visualization of flow patterns within the alveoli. The chip they designed includes tubes ...

A new study published in Frontiers in Systems Neuroscience provides evidence that consciously controlled breathing can enhance communication between the brain and the autonomic nervous system, which ...

The connection between breathing and our nervous system represents one of the body’s most remarkable biological relationships. While most autonomic functions—like heart rate, digestion, and hormone ...

Just like fingerprints, your breathing patterns may be a unique identifying feature. Scientists have found they can identify people with 96.8% accuracy using only their breathing patterns. And it's ...

Sitali Pranayama, an Ayurvedic breathing technique, offers a natural way to cool the body and calm the mind. Sitali Pranayama is a simple, effective tool for reducing body heat, improving ...

A few months after receiving a diagnosis of myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS), a neurological disease often triggered by an infection in which serious fatigue leaves many ...