Parkinson's disease is a neurological disorder that affects movement and muscle control. One characteristic of the disease is the deficiency of dopamine, a neurotransmitter or brain chemical that ...

Although not all compulsive buyers are particularly interested with such distinctions, there's some uncertainty among the mental health profession about whether to see overshopping as a genuine ...

Individuals with Parkinson's disease lack dopamine and thus take medications to supplement the neurotransmitter. Unfortunately, many dopaminergic therapies lead to unexpected and unwanted behaviors ...