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During which prenatal stage does the spinal cord, brain, and heart begin to form?
Serotonin
A neurotransmitter in the brain that plays a key role in mood regulation, digestion, sleep, and other bodily functions.
Mood Disorders
A category of mental disorders involving persistent disturbance in a person's mood or emotional state, such as depression or bipolar disorder.
Suicidal Ideation
The contemplation or consideration of ending one's own life, often associated with depression and other mental health disorders.
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