Also known as noradrenaline, norepinephrine is a hormone and a neurotransmitter that plays a vital role in the body's fight-or-flight response. It can be used as a medication to maintain or increase blood pressure in certain short-term health situations. This...

The most abundant neurotransmitter in the brain is glutamate, which plays a vital role in memory and learning. It is important that the right amount of glutamate is present in the right place at the right time to allow the brain to function properly. Unfortunately,...

The organic chemical known as Acetylcholine is a neurotransmitter that can be used by animals and humans. It is produced by the brain and body and is an integral part of the organ's chemical structure. Parts of the body that are affected by its effects are referred to...

The term neurotransmitter refers to the molecules that are used by the body's nervous system to send messages between its neurons. Your nervous system is a vast network of nerves that can send and receive signals from different cells in your body. These are...

These are a group of medications that help stop the urge to cough and reduce the amount of time that you cough. They can be found in various forms, such as tablets, liquid, or pills. Some of the ingredients that are commonly used in these medications include...

The concept of circadian rhythms refers to the changes in mental, physical, and behavioral behavior that occur after a 24-hour period. These natural processes are known to affect various living things, such as plants and animals. The study of circadian rhythms is...

Melatonin is a hormone that's made in the body and is responsible for regulating the night and day cycles. It can also be found in supplements. What does melatonin do? In response to darkness, the brain produces melatonin. It helps with regulating the 24-hour internal...

Getting enough sleep is a vital part of a healthy and balanced life. It helps people process new ideas and keep their bodies working properly. Even though you're resting, your brain is still active. Sleep is a series of cycles that repeat several times throughout the...

When a person has a sudden change in their mental status, they may find it hard to pay attention or think clearly. Delirium is more severe and can require hospitalization. The sudden change in mental abilities can lead to confusion and a lack of awareness. Delirium...

According to Paul Salkovskis, a professor of clinical psychology at the University of Bath, it's important to avoid letting your fears of panic attacks get the better of you. A panic attack is a type of extreme fear that can cause severe physical reactions. It can be...