The sympathetic nervous system, which helps your heart and other vital organs function all the time, increases activity in response to danger or stress, preparing the body for extra demands. Stress is ...

Astrocytes are integral constituents of the central nervous system, serving roles that extend far beyond mere structural support. These specialised glial cells are crucial for maintaining homeostasis, ...

Each part of the nervous system uses internal checks and balances to regulate its activity, responding to various factors like mood, health status, and the external environment.¹ These regulatory ...

An introduction to the amazing functions of the human body's nervous system. An introduction to the amazing functions of the human body's nervous system. This extremely advanced part of our biology is ...

The nervous system's functioning may become impaired, that can result in experiencing tiredness at all times, even after getting enough rest. This fatigue produces persistent and overwhelming ...

Hormones are a crucial part of the body's signaling system, and the controlled release of these compounds affects tissues around the body. Each of these hormones induces specific responses from these ...

'In a low-risk group of babies born full-term, the autonomic nervous system and cortical systems appear to function well regardless of whether infants were exposed to labor prior to birth,' says Sarah ...

Scientists have discovered microglia actually squeeze through the spinal boundary, crossing into the peripheral nervous system in response to injury. Inside the body, disease and injury can leave ...

As you age, your body naturally changes. You may start to see more gray hairs and wrinkles that weren’t there 10 years ago. There are also changes that aren’t visible that happen within your nervous ...