Researchers have shown in mice that brain cells known as astrocytes are required for a signaling chemical called norepinephrine to modify brain activity, changing the textbook understanding that ...

A research team has demonstrated how the energy levels of individual neurons in the brain change during so-called spreading ...

Is there a difference in brain structure between men and women? If we were to find such a difference in a single neuron, ...

Your central nervous system is the main information highway ... which control feelings of hunger and fullness. Leptin tells your brain that you’ve had enough to eat. Without enough sleep ...

Diseases of the nervous system refer to disorders that affect any part of the central nervous system (brain, spinal cord or cranial nerves) or peripheral nervous system. Identification of early ...

In migraine, the trigeminal nerve plays a crucial role. It transmits pain signals from the brain to the face, where flare-ups occur. Migraine causes severe headaches with other symptoms like ...

It affects our mood and neurological system ... protect the nervous system and overall functioning of the body: Mindfulness and meditation: Mindfulness meditation trains your brain to be present ...

The connection between breathing and our nervous ... Brain imaging research has shown that the physiological sigh rapidly decreases activity in the amygdala—the brain’s alarm system—while ...

The skeletal system comprises 206 bones and has two main parts ... Your skull (cranium) is made up of cranial and facial bones. Cranial bones protect your brain, while facial bones make up your facial ...

What Is the Nervous System? Your nervous system is your body's main communication system. It sends messages from your brain to the rest of your body and helps you respond to changes inside and ...

For the first time, scientists have recreated the entire human nervous system’s pain circuit in the lab — from the skin’s nerve endings to the somatosensory cortex of the brain. This ...

These harmless behaviors fall into 11 general groups. If your baby is healthy, skip the "What to Do" section. Go directly to the topic that relates to your question for advice.