Does Melatonin Cause Weight Gain? Exploring the Effects on Metabolism and Sleep Quality 9/13/2025 Does Melatonin Cause Weight Gain? Exploring the Effects on Metabolism and Sleep Quality Sleep Medicine Specialist Dr. Alex Dimitriu Melissa Chefec2025-09-15T11:34:42-04:00Categories: Clients in the news|Tags: Mental Health, Psychiatry, Sleep|