Serotonin is a neurotransmitter produced in the Pineal gland that plays a role in numerous body functions, such as appetite, mood, memory, behavior, sleep, cardiovascular function and learning, according to the University of Bristol. Increased...
Serotonin is a hormone that transmits messages about mood, appetite and sleep between nerve cells. Prescription antidepressants like SSRIs (selective serotonin reuptake inhibitors) or MAOIs (monoamine oxidase inhibiters) increase serotonin by...
Serotonin acts as a chemical messenger in the brain where it regulates mood, sleep rhythm, appetite and some cognitive functions. A decrease in brain serotonin levels is linked to depression. Taking serotonin supplements or eating foods rich in...
Serotonin is a neurotransmitter that is manufactured by your nerve cells. When released into a synapse, it helps to propagate an electrical impulse from one neuron to the next. Serotonin is also produced by specialized cells that reside in your...
5-HTP is a synthetic supplement that is used to create the hormone serotonin in the body. Serotonin deficiency is related to symptoms of depression, anxiety, irritability and insomnia. Prescribed anti-depressants work with the body's metabolic...
Serotonin is a chemical that helps transmit signals from one part of the brain to another. It influences a variety of brain functions such as mood, appetite, sleep, learning, memory, sexual desire and temperature regulation. Serotonin is made in...
Normal levels of serotonin, an inhibitory neurotransmitter, help prevent problems with anger, depression, suicide, carbohydrate cravings, obsessive-compulsive urges and sleep. Correcting your serotonin levels may also help control migraines,...
Serotonin, also known as 5-hydroxytryptamine or 5-HT, is a neurotransmitter---a chemical that carries messages from one nerve cell to another. Serotonin regulates your mood, appetite, sleep and muscle contraction. If your levels are too low, you...
Serotonin is an essential nerurotransmitter within the brain and is vital to proper brain function. Serotonin affects moods, emotions, appetite and sleep. Depression is the primary issue resulting from serotonin deficiencies, but other parts of...
Serotonin -- a hormone your brain cells use to communicate -- plays a role in your day-to-day life. Nerve cells in your brain release serotonin to help regulate your mood, and too little serotonin can lead to mood disorders such as depression....
Serotonin plays an important role in sleep and mood. If serotonin is lacking, it can cause trouble sleeping, depression and a decrease in the ability to handle stress. Prescription drugs, amino acids, supplements and herbs can all work to either...
Serotonin, a chemical in the brain, has been linked to depression and mood disorders, the Mayo Clinic explains. When the body doesn't make enough serotonin, the imbalance can create behavioral and mood changes. Some foods may increase the body's...
Serotonin is a chemical produced by the brain that plays a role in depression and the susceptibility to depression. Low levels of serotonin can result in a depressive state that can produce changes in the nervous system, moods, thoughts and...
Serotonin is a chemical in your brain, digestive system and blood that promotes emotional well-being. A strong correlation stands between serotonin deficiencies and depression --- a disorder in which depressive moods detract significantly from...
Serotonin is a neurotransmitter that affects our mood and emotions. When your body has a deficiency in serotonin levels, you may experience symptoms of depression, such as trouble sleeping and sadness. You may also experience problems with anger...
Serotonin is a neurotransmitter that can affect mood. When your levels of serotonin are high, your mood improves, you feel more relaxed and you sleep better, according to Columbia University's Go Ask Alice! experts. There are a number of things...
Serotonin is a neurotransmitter that regulates mood. Located primarily within the central nervous system, serotonin is responsible for feelings of contentment and happiness. It is also found within the cells of the intestine; therefore, serotonin...
Serotonin is a much-studied neurotransmitter --- a chemical that transmits signals from one nerve cell to another --- because of its contribution to mental well-being and mood. Once formed in the brain, serotonin plays a role in blood cells, the...
Present in the nervous systems of humans and animals, serotonin is a neurotransmitter, a brain chemical responsible for sending nerve impulses. According to the Mayo Clinic, low levels of serotonin can negatively affect mood and behavior. Many...
Neurotransmitters are the chemical communicators that are shared between neurons in your body, causing an action or reaction of a specific nerve or group of nerves. The neurotransmitters norepinephrine and serotonin play an important role in your...
Although individuals often describe serotonin as a brain chemical, most of it is produced in other parts of the body, according to Macalester University. Serotonin deficiency can lead to symptoms such as aggressive behavior and irritability. Since...
Serotonin is a chemical neurotransmitter produced in the body that elicits feelings of well being and happiness. According to a 2007 report published in the "Journal of Psychiatry and Neuroscience," individuals who suffer from depression have...
Serotonin is a neurotransmitter that may create a euphoric mood upon release. People who experience depression may have low levels of serotonin. Serotonin levels can be increased by physical activity or the consumption of certain foods....
Serotonin is a neurotransmitter that plays a significant role as a chemical in the brain. It's responsible for reducing anxiety, relieving depression, inducing sleep and is also what makes you feel happy. If your serotonin levels are low, you can...
Some people who are depressed are wary of taking a medication to increase serotonin levels. Fortunately, many natural lifestyle choices are thought to perform a similar job. Better yet, most of these natural methods come with very few side...
It has been well established that exercise is good for your self-esteem, especially when associated with rewards, such as feelings of accomplishment and social acceptance. However, in order to determine the underlying causes of these positive...
Your brain uses chemicals, such as serotonin, to help regulate your mood. Robust serotonin signaling often indicates a good mood and healthy emotional state, while too little serotonin in your brain can lead to mental disorders, such as...
According to the National Institute of Mental Health (NIMH), depression is a medical condition that affects approximately 21 million adults annually in the United States. The Mayo Clinic says some research points to irregularities in...
Serotonin functions as a chemical messenger in the brain. It regulates mood, sleep, appetite and the emotional perception of pain. Medications that increase serotonin levels are used primarily to alleviate the symptoms associated with moderate to...
Stress is a normal reaction to everyday events but chronic stress can cause a build up of hormones that aren't healthy for anyone. Learn about the improving your nutrition for stress in this health video.