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Depression

Brain-machine interfaces may be used to study and regulate mood

Brain-machine interfaces translate brain signals into information that can be used to control robotic limbs, and now even predict an individual’s mood state. Researchers envision using BMIs together with electrical stimulation, to regulate abnormal brain…

FDA approves first ketamine-based antidepressant

Depression is the leading cause of disability worldwide, affecting more than 300 million people of all ages around the world. The most commonly used antidepressant medications are called selective serotonin reuptake inhibitors (SSRIs). Only about  one…

What does your grip strength say about your mental health?

“A healthy mind in a health body.” It’s a saying that is often tossed around when discussing the link between exercise and brain health. Many studies have shown that exercise can improve cognitive performance. In a new study, researchers asked if body…

How stress can change your DNA

A first link between chronic stress, genetics, and mental illness has recently observed in mice. Researchers have discovered that the genes of mice exposed to chronic stress change over time. Modifications were most associated with genes related to a…

Can We Erase Painful Memories with Electroconvulsive Therapy?

by Xiaomeng Han figures by Abigail Burrus What comes to mind when you hear the term electroconvulsive therapy (ECT)? A cruel torture method for disobedient psychiatric patients portrayed in films like One Flew Over the Cuckoo’s Nest? Or a…

Down, but not out: Developments in depression research

by Emily Ricq Depression affects 15 million Americans and is characterized by debilitating feelings of sadness or emptiness that interfere with the ability to lead and enjoy life [1]. The substantial personal and public health burden imposed by…