FDA approved zuranolone, psilocybin passed phase III, and Caplyta doubles the chance of remission. Learn how moving away from the serotonin theory and new NMDA antagonists are changing psychiatry in 2026.
Scientists have proven: deep brain stimulation (DBS) physically rebuilds white matter. The axon remyelination mechanism explains the lasting effect in depression. Read details.
Learn how did the stock market crash of 1929 trigger the Great Depression through bank failures, Fed policy errors, and trade collapse. Discover the causal chain that changed history.
Discover how did the Great Depression reshape economic policy — from the New Deal to monetary reform. Learn the lasting impact of 1930s policy shifts on today's economy.
Implantable vagus nerve stimulator Motif DOT reduces MADRS by 65% in 8 weeks. Learn how bioelectronics is changing the treatment of resistant depression. Read details.
Learn what is the difference between a recession and a depression. Compare GDP, unemployment, duration, and policy responses to understand economic downturns.
Nature Neuroscience: DBS physically remodels white matter and induces axonal myelination. A new mechanism for treating resistant depression. Read the details.
Mar 14, 2026 · Depression is a mood disorder that causes a persistent feeling of sadness and loss of interest. Also called major depressive disorder or clinical depression, it affects how you feel, think and …
Depression: What It Is, Symptoms, Types & Treatment
May 28, 2026 · Depression is a common and serious mood disorder that causes ongoing sadness and a loss of interest in things you once enjoyed. It can affect how you eat, sleep and think.
Depression (mood) - Wikipedia
https://en.wikipedia.org/wiki/Depression_(mood)
People with depression may experience sadness, feelings of dejection or lack of hope, difficulty in thinking and concentration, hypersomnia or insomnia, overeating or anorexia, or suicidal thoughts. …
Depressive disorder (depression) - World Health Organization (WHO)
Aug 29, 2025 · Depressive disorder (also known as depression) is a common mental disorder. It involves a depressed mood or loss of pleasure or interest in activities for long periods of time. …
14 common signs and symptoms of depression - Medical News Today
https://www.medicalnewstoday.com/articles/326769
Jul 11, 2025 · Depression is a common and serious mental health condition. In this article, learn about 14 of the common symptoms.
Depression: What It Is, Symptoms, Causes, Treatment, and More
https://www.healthline.com/health/depression
Oct 27, 2023 · Depression is classified as a mood disorder. It may be described as feelings of sadness, loss, or anger that interfere with a person’s everyday activities. It’s also fairly common.
Depression - National Institute of Mental Health (NIMH)
Depression (major depressive disorder) is a common and serious medical illness that negatively affects how you feel, the way you think and how you act. Fortunately, it is also treatable.
Types of Depression: Major, Chronic, Manic, and More Types
https://www.webmd.com/depression/depression-types
Jul 11, 2024 · There are many types of depression. They share some symptoms but affect people differently. WebMD explains various types of depression and their treatments.