Serotonin - Medicow
About us  |  Why use us?  |  Press  |  Contact us

 

Topic: Serotonin


  
 Serotonin - Wikipedia, the free encyclopedia
Serotonin taken orally does not pass into the serotonergic pathways of the central nervous system because it does not cross the blood-brain barrier.
The MAOIs prevent the breakdown of monoamine neurotransmitters (including serotonin), and therefore increase concentrations of the neurotransmitter in the brain.
One breakdown product of serotonin is 5-hydroxyindoleacetic acid (5 HIAA) which is excreted in the urine.
http://en.wikipedia.org/wiki/Serotonin   (988 words)

  
 Selective serotonin reuptake inhibitor - Wikipedia, the free encyclopedia
Consequently, during SSRI therapy, the body must first adapt to the high levels of serotonin within the synaptic gap by downregulating the sensitivity of the autoreceptors, which can take up to 3 weeks.
Initial studies found that such side effects occur in less than 10% of patients, but those studies relied on unprompted reporting, so the frequency of such problems was underestimated.
A comprehensive theory of how and why a slower fading of signals on the serotonin pathway will affect depression and not impair other brain functions simply does not exist.
http://en.wikipedia.org/wiki/Selective_serotonin_reuptake_inhibitor   (2502 words)

  
 Serotonin : by Ray Sahelian, M.D. , Natural Way to Raise Serotonin
This is associated with increases in the prolactin response to serotonin drug challenge suggesting a 'supersensitivity' of serotonin neuroendocrine responses.
This review explores the hypothesis that an early disturbance in the serotonin system affects cortical development and the development of thalamocortical innervation, and is a potential mechanism, common to autism and pediatric epilepsies associated with cortical dysplasia.
http://www.raysahelian.com/serotonin.html   (3038 words)

  
 Serotonin and Judgment
Since the discovery of serotonin in the 1950s, researchers are finding evidence that one of its roles is to mediate emotions and judgment.
For example, in animal studies, scientists discovered that low serotonin levels may be associated with impulsive or risky behavior.
In one new area of research, scientists are examining humans with brain imaging techniques and believe defects in serotonin processing are partially responsible for suicidal behavior.
http://apu.sfn.org/content/Publications/BrainBriefings/serotonin.html   (780 words)

  
 Serotonin
Serotonin is structurally similar to certain hallucinogenic drugs, such as LSD.
A neurotransmitter "agonist" is a drug that mimics a neurotransmitter.
Serotonin has numerous functions, including appetite control, sleep, memory and learning, temperature regulation, mood, behavior, cardiovascular function, muscle contraction, endocrine regulation, and depression.
http://www.eskimo.com/~tla/Serotonin.htm   (1165 words)

  
 Serotonin
The functions of serotonin are numerous and appear to involve control of appetite, sleep, memory and learning, temperature regulation, mood, behavior (including sexual and hallucinogenic behavior), cardiovascular function, muscle contraction, endocrine regulation, and depression.
MDMA has been used as an adjunct to psychotherapy and was popular among psychotherapists because of its ability to reduce anxiety and facilitate communication by giving the patient a calmer understanding of his or her problems.
Based on the similarity of this structure to the structures of norepinephrine and dopamine, it is not surprising that serotonin, like its catecholamine counterparts, possesses a diversity of pharmacological effects, both centrally and peripherally.
http://home.tampabay.rr.com/lymecfs/seroton.htm   (4835 words)

  
 BRAIN NEUROTRANSMITTERS
Serotonin seems to have distinctive actions contributing to anxiety and impulsive behavior.
This is particularly important for the neurotransmitters serotonin (which is highly concentrated in platelets and the intestine) and norepinephrine (which affects blood pressure and metabolism).
The caudal (closer to the "tail") nucleus projects largely to the medulla and spinal cord for the regulation of pain perception.
http://www.benbest.com/science/anatmind/anatmd10.html   (6622 words)

  
 serotonin on Encyclopedia.com
The function of serotonin in blood platelets is not clear; it seems to have no important role in the clotting mechanism.
Pharmacological manipulation of serotonin levels in the nervous system of the opisthobranch mollusc Tritonia diomedea.
One role of the compound is as a neurotransmitter (see acetylcholine) whose participation is being sought in diverse functions including learning, sleep, and control of mood.
http://www.encyclopedia.com/html/s1/serotoni.asp   (528 words)

  
 Antidepressants and alternative treatments for depression
The idea is that you don’t have much serotonin, so the drug conserves the limited amount in your body, blocking it from being changed into the next substance on its metabolic pathway.
While all of your neurotransmitters are important, serotonin is the star when it comes to your mood.
I’ve seen so many of my patients turn their lives around — naturally — who never thought they’d be free of depression.
http://www.womentowomen.com/depressionanxietyandmood/antidepressants.asp   (3373 words)

  
 Buy Prozac -> Order Prozac Online! Fast Shipping!
Serotonin, which is a non-localized neurotransmitter, regulates our general feelings of security and well being in some way.
It is responsible for a whole host of positive feelings; some of them include sense of well being, personal security, confidence, and higher levels of self-esteem (Robertson and Monte, 1997, p.
All relaxing types of exercise are declared useful.
http://anxietydisorders.biz   (1136 words)

  
 serotonin
Serotonin is an amine neurotransmitter also known as 5-hydroxytriptamine (5HT) which is excitatory and has an important role in regulating mood, sleep, pain and appetite.
Research is in its early stages and there is limited information widely available at present.
TriCyclic Antipressants (TCA) work in a similar way to prevent serotonin being reabsorbed while Mono Amine Oxidase Inhibitor antidepressants (MAOI) prevent serotonin from being broken down.
http://www.gut-reaction.freeserve.co.uk/serotonin.htm   (612 words)

  
 Seroctin--Plant-based Analog for Serotonin
Serotonin deficiency can result in an outbreak of the obsessive-compulsive behavior that we call “control”.
When natural serotonin levels drop you may become obsessed by thoughts you can’t turn off or behaviors you can’t stop.
Natural Serotonin is our body's natural mood stabilizer and sleep promoter
http://www.the7thfire.com/HN/seroctin.html   (1937 words)

  
 Serotonin Syndrome: Recognition and Management
Due to the potentially serious nature of this condition, it seems prudent that pharmacists always monitor patients who are taking combinations of serotonergic drugs and be alert to the possibility of "serotonergic duplication" and notify physicians and other prescribers when the risk of drug adversity appears eminent.
This seems paradoxical, since in peripheral areas of the body serotonin usually causes vasodilation.
She improved dramatically after supportive treatment and dantrolene.
http://www.uspharmacist.com/oldformat.asp?url=newlook/files/feat/acf2fa6.htm   (2256 words)

  
 Herbal Descriptions - Serotonin
Normally, Serotonin helps to regulate and balance these fundamental aspects of our health and well-being.
Decades of research have demonstrated a very strong link between mood, sleep, appetite, pain awareness, and a necessary brain chemical called Serotonin.
Persons with serious medical conditions should always seek professional care.
http://www.viable-herbal.com/herbdesc3/1seroton.htm   (658 words)

  
 Serotonin & Depression
This neurotransmitter is responsible for controlling fundamental physiological aspects of the body.
The nerve fiber terminals of the serotonergic neurons extend all throughout the central nervous system from the cerebral cortex to the spinal cord.
Not only does this bioamine control physiological aspects of the body, but it also has an involvement in behaviors like eating, sleeping and aggression.
http://serendip.brynmawr.edu/bb/neuro/neuro99/web3/Ho.html   (1172 words)

  
 Dr. Koop - Serotonin- Health Encyclopedia and Reference
Multiple observations suggest that serotonin, one of the most abundant neurotransmitters, plays an important role in the regulation of mood and a key role in the treatment of depression.
You should promptly seek professional medical care if you have any concern about your health, and you should always consult your physician before starting a fitness regimen.
Serotonin reuptake inhibitors such as fluoxetine (Prozac), paroxetine (Paxil), and sertraline (Zoloft) have become part of the medical armamentarium for the treatment of depression.
http://www.drkoop.com/encyclopedia/43/409.html   (655 words)

  
 Pregnancy and Depression
The use of selective serotonin reuptake inhibitors during pregnancy and breast-feeding: a review and clinical aspects.
Neonatal signs after late in utero exposure to serotonin reuptake inhibitors: literature review and implications for clinical applications.
Findings From Selective Serotonin Reuptake Inhibitor–Exposed Neonates Should Be Interpreted With Caution.
http://www.pregnancyanddepression.com   (1720 words)

  
 Seratonin: The chemistry of Well-Being
Serotonin is a chemical that helps maintain a "happy feeling," and seems to help keep our moods under control by helping with sleep, calming anxiety, and relieving depression.
These medications are believed to work by regulating the release or action of Serotonin.
Many psychiatrists treat depression with drugs that raise brain levels of serotonin.
http://www.angelfire.com/hi/TheSeer/seratonin.html   (2275 words)

  
 Amazon.com: Serotonin: Books: Syd Baumel
If you change your diet or learn another way to elevate your serotonin levels naturally you may save yourself some of the despair caused by popular SSRIs such as Zoloft or Paxil.
Search the web for feedback on either drug and you will see what I mean.
This booklet can help you decide if you might benefit from serotonin boosting, and how to do it naturally.
http://www.amazon.com/exec/obidos/tg/detail/-/087983823X?v=glance   (1172 words)

  
 The Aftermath Of Prozac, Zoloft, Luvox, Fen-Phen, And Many Other Serotonergic Drugs
- - Serotonin and serotonin receptors exist throughout the body, as well as the brain, and every aspect of the body's physiology is affected by these serotonergic medications.
It is crucial to learn that according to medical research the theory behind this group of drugs is invalid.
These patients and their families are frantically searching for answers while this research sits right under our noses and could easily be made available to them.
http://www.rense.com/general/pro.htm   (3458 words)

  
 Antidepressants Facts: Serotonin Syndrome SSRI's, SSNRI's
This is a toxic condition which requires heightened clinical awareness in order to prevent, recognize, and treat the condition promptly.
Promptness is vital because, as we just mentioned, the serotonin syndrome can be fatal and death from this side effect can come very rapidly.
Serotonin Syndrome in a patient given fluoxetine and lithium
http://www.antidepressantsfacts.com/serotonin-syndrome-ADF.htm   (608 words)

  
 SSRI antidepressants involve dopamine as well as serotonin signaling (Press Release)
The researchers were led to study the role of dopamine signaling in SSRI action by previous evidence that dopamine was involved in depression and in the function of antidepressants in the brain.
The researchers wrote that, since serotonin plays a vital role in neuronal development, disruption by fluoxetine of the normal serotonin levels during development could be responsible for such behavioral abnormalities.
This increase alleviates the deficiency of serotonin that causes depression.
http://www.newstarget.com/006639.html   (703 words)

  
 Amazon.ca: Serotonin: Search Results Books
The Neurotransmitter Revolution: Serotonin, Social Behavior, and the Law
http://www.amazon.ca/exec/obidos/external-search?tag=bookstore0e86-20&keyword=Serotonin&mode=books   (143 words)

  
 Serotonin Receptors
Chronic or repeated administration of antidepressant drugs, such as MAO inhibitors or inhibitors of serotonin uptake, or 5-HT receptor agonists to laboratory rats results in a desensitization of behavioral and electrophysiological responses believed to be mediated by 5-HT receptors.
Lesioning serotonergic neurons results in increased behavioral and electrophysiological responses.
Whether such effects are relevant for the therapeutic effects of these drugs is a topic for future research.
http://www.ncbi.nlm.nih.gov/books/bv.fcgi?call=bv.View..ShowSection&rid=bnchm.section.963   (4654 words)

  
 Serotonin: How to Naturally Harness the Power Behind Prozac and Phen/Fen
If you're curious about the connection that the neurotransmitter serotonin might have to your aches or ails and the various ways you may be able to boost it naturally and gain some relief in the process, this booklet can give you the lay of the land, and then some.
For those who do not know much about serotonin this is a great book....How much is your sanity worth?
The evidence suggests that if you suffer from any of the following conditions, serotonin boosting could help: depression of any kind, bipolar disorder (aka manic-depression), any anxiety disorder (e.g.
http://www.mts.net/~baumel/serotonin.html   (413 words)

  
 Serotonin: It's Possible to Have Too Much of a Good Thing/Brainstorms December 1997
Although there have been no reports of long-lasting or permanent serotonin depletion in brains of human fenfluramine users, or any proven changes in behavior, this possibility has always been a nagging concern for the long-term safety of fenfluramine use.
So far, there is no rationale or empiric observations to create any concern that the SSRIs cause cardiac problems similar to those associated with fenfluramine.
The consequential serotonin syndrome can mimic the symptoms of neuroleptic malignant syndrome but does not have muscular breakdown.
http://www.psychiatrist.com/pcc/brainstorm/br5812.htm   (877 words)

  
 Serotonin - Hotflash! - FAQ - Serotonin & Depression
Several effective modern antidepressants also work on serotonin levels, and your doctor may
Abstract of a systematic review of the effects of health care prepared by the Cochrane Collaboration.
Review Article from The New England Journal of Medicine -- The Serotonin Syndrome.
http://depression.yoursuperengine.com/q/depression-serotonin.htm   (603 words)

  
 Psychiatric Drugs: Chemical Warfare on Humans - interview with Robert Whitaker
In other words, it tries to adapt to the fact that an antipsychotic drug is blocking normal dopamine functions.
Nobelist Gerald Edelman "theory of neuronal group selection" can be taken to provide a neurological understanding for psychoanalytic theory and experience.
The way it does this is to adapt in the opposite way.
http://www.newstarget.com/011353.html   (9429 words)

  
 Amazon.co.uk: Serotonin Search Results
Serotonin: How to Naturally Harness the Power Behind Prozac and Phen/Fen (Keats Good Health Guides)
Britain on the Couch: Why We're Unhappier Compared with 1950, Despite Being Richer - A Treatment for the Low-serotonin Society
5-HTP: The Natural Serotonin Solution (Good Health Guides)
http://www.amazon.co.uk/exec/obidos/external-search?tag=booksandvideo&keyword=Serotonin&mode=books-uk   (210 words)

  
 Serotonin - Serotonin Neurotransmitter overview, chemical imbalance and treatment - Serotonin Level and Balance
A disruption in serotonergic development can permanently change the brain’s function and behavior.
Neurological research has identified over 50 kinds of neurotransmitters.
A shortage or excess of these neurotransmitters are thought to generate psychiatric conditions such as anxiety, depression, ADHD and related emotional disorders.
http://www.anxiety-and-depression-solutions.com/articles/serotonin.htm   (909 words)

  
 Serotonin
Even more frightening for the future of our society is the rapidly rising widespread accepted practice of prescribing these drugs to small children and adolescents.
Go to the new International Coalition for Drug Awareness site.
The brain chemical these drugs increase, serotonin, is the same brain chemical that LSD, PCP and other psychedelic drugs mimic in order to produce their hallucinogenic effects ".
http://members.aol.com/atracyphd/serotoni.htm   (463 words)

  
 ADD/ADHD FREE KIDS
Serotonin provides numerous calming and stabilizing actions in the brain and body.
Suffer from Insomnia and have poor dream recall
Because low serotonin can result from the stress and strain of our modern way of living, and because its symptoms severely reduce the joy of life to such a tremendous degree for so many people, Serotonin Deficiency Syndrome is one of the most widespread and debilitating problems of our time.
http://www.adhd-becalmd.com/serotonin.php?id=4579K   (245 words)

  
 Death penalty mitigation - impulsive versus premeditated murder
The effects of serotonin on nerve cell firing are predominantly inhibitory and considerable research indicates that serotonin orchestrates other inhibitory systems in the brain to control pain, fear, and impulsive behaviors.
In fact it is firmly established in the scientific literature that dopamine activity in the brain is enhanced by alcohol, cocaine, amphetamine, heroin, nicotine, marijuana (and other drugs), and by compulsive activities including gambling, eating, sex, and risk taking behaviors.
Non-diabetic "hypoglycemia" is associated with low serotonin activity in the brain.
http://www.forensic-serotonin.com   (1062 words)

  
 Understanding Addiction
Serotonin plays a major role in emotional disorders such as depression, suicide, impulsive behavior, and aggression.
This leads to increased stimulation of serotonin neurons in depressed people, who find that the drugs help to relieve their symptoms.
Prozac and some of the other drugs used to treat severe depression prevent the normal reuptake of serotonin.
http://www.utexas.edu/research/asrec/other_neurotr.html   (596 words)

  
 Serotonin Health - Serotonin Supplements SeroSlim for Weight Loss, SeroCalm for Mood and Anxiety, SeroFem for Menopause
Serotonin is our most critical neurotransmitter, and an imbalance of serotonin can cause a variety of physical and emotional problems.
Learn more about serotonin and the clinical symptoms that may occur when serotonin deficiency is present, or take the Serotonin Imbalance Test to see if a serotonin enhancement supplement is right for you.
Serotonin Health - Serotonin Supplements SeroSlim for Weight Loss, SeroCalm for Mood and Anxiety, SeroFem for Menopause
http://www.serotoninhealth.com   (329 words)

  
 Why some foods make you feel good..
Your body can't make serotonin without the help of tryptophan.
Without adequate levels of serotonin, you'd probably suffer from depression, sleep disorders, and various addictions.
The link between serotonin and sleep is one reason why some people feel tired after eating a high-carbohydrate meal.
http://www.thefactsaboutfitness.com/research/dieting.htm   (1219 words)

  
 Serotonin
It has a similar effect to Prozac which makes us feel relaxed and calm.
As a result one can feel nauseas, and mood is effected.
Serotonin is an aromatic chemical which acts as a neurotransmitter in the body.
http://www.chm.bris.ac.uk/webprojects2001/millward/serotonin.htm   (111 words)

  
 About serotonin:
But how does serotonin do all of these things and how do drugs, therapeutic or otherwise, affect serotonin?
From this we believe most drugs that target serotonin affects the ability of serotonin to influence the function of brain cells.
Furthermore, hallucinogenic drugs such as LSD are also thought to target serotonin sensitive cells by selectively mimicking some of the effects of serotonin.
http://www.serotoninclub.org/aboutser/aboutserotonin.htm   (524 words)

  
 Synapses
Many antidepressant drugs (the so-called tricyclic antidepressants like amitriptyline ["Elavil"]) interfere with the reuptake of noradrenaline and serotonin from their synapses and thus enhance their action at the synapse.
One class of dopamine receptor is bound by such drugs as chlorpromazine and haloperidol.
The popular antidepressant fluoxetine ("Prozac"), seems to block only the reuptake of serotonin.
http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/S/Synapses.html   (1205 words)

  
 Serotonin antibodies from RDI Divison of Fitzgerald Industries Intl
For Research Use Only-Not for use in or on humans or animals
Serotonin is formed by the decarboxylation of 5-hydroxy-tryptophan, its intermediate, which in turn is formed by hydroxylation of L-tryptophan hydroxylase.
Specificity: human serotonin (5-hydroxytryptamine, 5-HT) other species not tested
http://www.researchd.com/miscabs/seroton.htm   (785 words)

  
 SEROTONIN - Vocal Based Hard House Music - UK
If you love your Uplifting Trance, Hard House and Electronica, you've come to the right place.
Click on Reviews see what the top DJ's say about Serotonin.
SEROTONIN - Vocal Based Hard House Music - UK - Whats New -
http://www.serotoninmusic.co.uk   (125 words)

  
 Serotonin definition - Depression symptoms, causes, and treatments including clinical and manic depression.
For example, medications that affect the action of serotonin are used to treat depression.
Depression - Learn about depression symptoms, the types of depression, depressive disorder causes, and available treatments such as antidepressant medications, electroconvulsive therapy, and psychotherapies.
Serotonin definition - Depression symptoms, causes, and treatments including clinical and manic depression.
http://www.medterms.com/script/main/art.asp?articlekey=5468   (248 words)

  
 Serotonin
About serotonin in the brain does serotonin do and mood disorders.
and obsessive compulsive disorder is the same as serotonin dopamine norepinephrine
- and serotonin levels is the same as borderline personality disorder
http://www.tabbox.net/serotonin/serotonin.html   (368 words)

  
 [No title]
Serotonin, 5-HT or 5-hydroxytryptamine, and its receptors are the focus of most migraine research and drug development.
These dramatic changes in serotonin level and reduced blood flow may be the cause of not only the head pain, but also the nausea and distorted vision or speech that often accompanies a migraine.
This may be key in understanding why such dramatic changes can occur when the levels of serotonin fluctuate in the brain.
http://www.msu.edu/user/espino11/chemical.htm   (714 words)

  
 Serotonin
"A common traditional treatment of CFIDS is antidepressants (tricyclics and serotonin enhancers)...
Often depression-like symptoms associated with CFIDS is treated as conventional depression, with the prescription of SSRIs (Selective Serotonin Re-uptake Inhibitor) or with 5-Hydroxy Tryptophan (5-HTP) is also used to increase Serotonin.
The following suggests why CFIDS patients may become sick from serotonin enhancers, and thus they should be avoided (unless ISAC panel shows no abnormal results).
http://lassesen.com/cfids/serotonin.htm   (354 words)

  
 Serotonin
the link may have a biological explanation, known as the "serotonin hypothesis." Not only do people with Parkinson's disease have lower levels of dopamine in the brain, studies have also shown that the brains of these patients also have reduced levels of another brain chemical, serotonin.
Serotonin Could Mediate Heart Disease Link With Depression - Clinical Psychiatry News, 5/02
These drugs, called selective serotonin reuptake inhibitors or SSRIs...
http://qualitycounts.com/fpserotonin.htm   (965 words)

  
 MedlinePlus Medical Encyclopedia: Serum serotonin level
This test may be performed when a patient has skin flushing, persistent diarrhea, and valvular heart disease, the classic symptoms that may indicate carcinoid syndrome.
Many patients with carcinoid syndrome will have high levels of serotonin in blood and urine.
This is a blood test that measures the amount of serotonin.
http://www.nlm.nih.gov/medlineplus/ency/article/003562.htm   (592 words)

  
 Biochemistry of Neurotransmitters
The function of serotonin is exerted upon its interaction with specific receptors.
Serotonin (5-hydroxytryptamine, 5HT) is formed by the hydroxylation and decarboxylation of tryptophan (see
Most of these receptors are coupled to G-proteins that affect the activities of either adenylate cyclase or phospholipase Cg.
http://web.indstate.edu/thcme/mwking/nerves.html   (1682 words)

  
 BBC - Science & Nature - Hot Topics - Love - The Brain
Low levels of serotonin have been associated with anxiety and depression.
Italian students who claimed they had recently fallen in love were found to have serotonin levels 40% lower than their peers.
One symptom of OCD appears to be unusually low levels of the neuro-transmitter 'serotonin'.
http://www.bbc.co.uk/science/hottopics/love/brain.shtml   (569 words)

  
 EFFEXOR XR: Approved for Treatment of Depression, Generalized Anxiety Disorder, and Social Anxiety Disorder
EFFEXOR XR is believed to work by affecting the levels of 2 naturally occurring chemicals in the brain — serotonin and norepinephrine.
EFFEXOR XR works on these 2 chemicals, it is known as an SNRI, or serotonin-norepinephrine reuptake inhibitor.
http://www.effexorxr.com   (400 words)

 About us   |  Why use us?   |  Press   |  Contact us

 Copyright © 2006 Medicow.com Usage implies agreement with terms.