What causes low levels of serotonin in the brain?
In: Biology
* prolonged periods of stress
* poor diet
* digestive issues
* toxins and certain drugs
* hormone changes
* lack of sunlight
What causes low levels of serotonin in the brain?
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What causes low levels of serotonin in the brain?
In: Biology
* prolonged periods of stress
* poor diet
* digestive issues
* toxins and certain drugs
* hormone changes
* lack of sunlight
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