<?xml version="1.0" encoding="UTF-8"?><urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:news="http://www.google.com/schemas/sitemap-news/0.9"><url><loc>https://www.dharmalab.co/p/a-placebo-pill-dr-richardjdavidson</loc><news:news><news:publication><news:name>Dharma Lab | Dr. Richard J. Davidson and Dr. Cortland Dahl</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-07-09T11:03:02+00:00</news:publication_date><news:title>A placebo pill impacted dopamine levels. What that means for your mind.</news:title></news:news></url></urlset>