Psychiatry in Bits and Pieces Scott Mendelson M.D., Ph.D.
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ADHD, Evolution and Survival

By Scott · May 10, 2026

The basis of the theory of evolution is that random changes in genes will be passed down to future generations if they offer some advantage to survival of the species. […]

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Cerebellum, mind, and mood

By Scott · April 3, 2026

The cerebellum is an evolutionarily old part of the brain. It is a multilayered structure that lies beneath and behind the larger paired areas of the brain called the cerebral […]

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Laughing for Health and Happiness

By Scott · March 23, 2026

In 1964 Norman Cousins, the well-known editor of the Saturday Review, was hospitalized with a mysterious autoimmune disease.  He suffered high fever, severe pain, and near-paralysis. Mainstream medicine offered little […]

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Cutting

By Scott · March 15, 2026

I was in my first year of psychiatry residency, and I was very concerned about a young woman that had been admitted to the inpatient ward. She had long before […]

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Charles Bonnet Syndrome

By Scott · February 18, 2026

Charles Bonnet was an 18th Century Swiss naturalist and philosopher. His 87-year-old grandfather came to him with some unusual complaints. The elderly man was becoming nearly blind from cataracts in […]

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Antibiomania

By Scott · February 10, 2026

Any medication can cause side effects, ranging in severity from trivial to life-threatening. There can also be psychiatric side effects, such as depression, mania, confusion, or even psychosis. Some medications […]

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