Category Archives: Sex
Sex and the Brain — An Evidence-Based Reappraisal
Sex and the Brain — An Evidence-Based Reappraisal What does the data actually say about sexual activity, mood, and cognition? A neuropsychiatric re-reading of the evidence in 2026 — mechanisms, benefits, and boundaries. Posted on January 19, 2026 by the … Continue reading
Phosphodiesterase Type 5 Inhibitors in Men With Erectile Dysfunction and the Risk of Alzheimer Disease
A typical silly research paper title: The point the authors are making is sildefanil and such compounds (ViagraR etc.) may be protective against Alzheimer Disease-type neurodegeneration. Or is it that the desire for, and frequency of intercourse are protective? Source: … Continue reading
Maurice Preter, MD
Maurice Preter, MD is a European and U.S. educated psychiatrist, psychotherapist, psychopharmacologist, neurologist, and medical-legal expert in private practice in Manhattan. He is also the principal of Fifth Avenue Concierge Medicine, PLLC, a medical concierge service and health advisory for select individuals and families.