A member asked:

What is the connection between fatigue and serotonin levels? is there a correlation between fatigue and serotonin levels?

A doctor has provided 1 answer
Dr. Erik Suh answered

Specializes in Family Medicine

Brain chemical: Serotonin is a neurotransmitter, that sends signals between cells of your brain. It is important for mood , energy, concentration, focus, memory. Lack of will produce many symptoms including depression and anxiety where fatigue is one of the leading symptoms.

Answered 2/28/2013

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