How are the happiness hormones Dopamine and Serotonin different?

Phương Nhi (Theo Healthshots) |

Serotonin and Dopamine both help promote happiness, but they are not the same. Here are some key differences between the two hormones.

1. What is the happy hormone?

Hormones are chemicals produced by various glands in the body and travel through the bloodstream. There are hormones involved in growth, hormones that respond to stress, and hormones that help regulate mood. These are happy hormones that promote positive feelings, including happiness and joy.

There are 4 types of happy hormones including: Dopamine, Serotonin, Oxytocin and Endorphin.

2. The Difference Between Dopamine and Serotonin

Function:

According to Healthshots, Serotonin mainly affects mood and sleep, helping to stabilize emotions. Dopamine reinforces behavior, enhances the brain's reward and motivation systems, and affects pleasure and desire.

Status:

Low levels of serotonin are associated with depression, while excess levels of serotonin can cause serotonin syndrome, a potentially fatal drug reaction. Low levels of dopamine are associated with apathy, while high levels of dopamine are associated with schizophrenia.

Nervous system:

Serotonin acts primarily in the limbic system, influencing emotions. Dopamine acts in the mesolimbic and mesocortical pathways, influencing motivation and happiness.

Physical impact:

Serotonin affects appetite and digestion. Dopamine affects motor control and coordination.

Concentration:

Serotonin normally ranges from 101 to 283 nanograms/ml. Dopamine ranges from 0.28 to 0.60 nanograms/ml. Normal levels vary from person to person, and diagnosis is based on symptoms rather than absolute levels.

Imbalances in Serotonin and Dopamine levels can significantly impact mental health, so regular monitoring and appropriate interventions to improve these hormones are essential to maintaining optimal mental health.

Phương Nhi (Theo Healthshots)
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