Medical research

Study finds serotonin reduction causes long COVID symptoms

Patients with long COVID—the long-term symptoms like brain fog, fatigue, or memory loss in the months or years following COVID-19—can exhibit a reduction in circulating levels of the neurotransmitter serotonin, according ...

Psychology & Psychiatry

Narcissism and its impact on psychotherapy

Narcissistic personality traits are related to poorer response to psychotherapeutic treatment. This is the result of a German multi-site study with more than 2,000 participants receiving inpatient and outpatient psychotherapy. ...

Alzheimer's disease & dementia

Dementia's financial and family impact: New study shows outsized toll

Most people think of dementia as something that affects a person's brain. But a new study shows just how much damage it does to a person's wallet and bank account too—as well as the higher demands it places on their family ...

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