What is the difference between Serotonin and Dopamine? - ProProfs Discuss
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What is the difference between Serotonin and Dopamine?

Asked by T. Lopez, Last updated: Apr 22, 2024

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3 Answers

G. Tanaka

G. Tanaka

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G. Tanaka
G. Tanaka, Dentist, MDS, Liverpool

Answered Oct 15, 2020

Dopamine and serotonin are the two most important neurotransmitters in the brain. Dopamine is a neurotransmitter that elicits pleasure in the brain, satisfaction, achievement, and motivation. Another example is when we fall in love, and our brain releases dopamine. It helps maintain good health because a lack of dopamine has been associated with many health disorders, such as Parkinson’s disease and even poor digestion.

Dopamine is classified as an excitatory neurotransmitter because of its stimulatory effects on the brain. Drug stimulants such as ADHD medication and caffeine are used to elevate dopamine. Lack of dopamine is also associated with low energy, so most people drink coffee in the morning to stimulate their brains. Serotonin is classified as an inhibitory neurotransmitter because of its calming effects on the brain and its impact on mood. Serotonin also has a role in controlling or regulating your appetite.

It also helps with maintaining a healthy sleep cycle, and it also suppresses pain. The shortage of this chemical can lead to depression. This situation is why so many people with weak serotonin in their brains take antidepressants. Low levels of serotonin can also be connected with various illnesses such as immunosuppression. A person with an appropriate balance of serotonin gives you an overall sense of well-being. Exposure to sunlight is also a factor with serotonin, as it works with vitamin D to increase serotonin in the brain.

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M. Kennedy

M. Kennedy

M. Kennedy
M. Kennedy, Web Content Writer, Denver

Answered Sep 16, 2020

Dopamine and serotonin are the two most important neurotransmitters in the brain. Their effect has been linked to several functions of the brain. Although these two hormones work the same, each has its distinct function and symptoms.

Dopamine is a neurotransmitter that is responsible for ecstasy, satisfaction, achievements celebration. Wherever we celebrate success or fall in love, our brain secretes dopamine. Lack of dopamine can be noticed in a person with low motivation, energy, poor digestion. Dopamine is classified as an excitatory neurotransmitter because of its stimulatory effects. Dopamine is synthesized from amino acid tyrosine.

Serotonin is an inhibitory neurotransmitter. Serotonin makes a person calm and also brings a good mood. It regulates things like sleep, appetite, suppresses pain, etc. a person that has balanced serotonin can feel important life, but someone that has a low one can be suicidal. It is synthesized from amino acid tryptophan.

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K. Myers

K. Myers

K. Myers
K. Myers, Blogger, Chicago

Answered May 12, 2020

Knowing the difference between serotonin and dopamine can be a challenge for some people. They know that these two are hormones, but they have two completely different functions. Serotonin is known to have the ability to reduce melatonin, which is responsible for helping people sleep better. This is also known to make people more awake, which means that it can prevent REM sleep from happening.

Serotonin is known to be one of the “happy hormones.” It will have the ability to make people feel better. Those who have enough serotonin in their system will be in a much better mood. Those who have higher dopamine levels will also be more productive.

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