Psychedelics Remodel Myelin to Heal PTSD

Summary: For years, scientists have focused on how psychedelics “rewire” neurons. But a groundbreaking study has found a “missing link” in long-term PTSD recovery: myelin remodeling. Researchers discovered that psilocybin…

Using Imagination to Disrupt Negative Memory Traces

Summary: Childhood memories of harsh criticism or neglect often manifest in adulthood as a paralyzing fear of failure. However, a new clinical trial reveals that we can “rewrite” these internal…

Why Your Brain Gets Sharper After Adolescence

Summary: For decades, neuroscience has operated under the theory that sensory processing circuits are “locked in” during early childhood and remain fixed throughout adulthood. However, a groundbreaking study has overturned…

Brain Switch Identified for Unlearning Fear Faster

Summary: Unlearning a fear response—a process known as fear extinction—is essential for moving past a traumatic or threatening experience. A groundbreaking study reveals a specific “on/off switch” in the brain…

Less Experience Leads to Faster Neural Adaptation

Summary: For over a century, the cornerstone of psychology has been the Pavlovian idea that we learn through repetition—the more a bell rings before food, the stronger the association. However,…

Single DMT Dose Provides Lasting Relief from Depression

Summary: While psychedelic research often focuses on hours-long “trips” with psilocybin or LSD, a landmark Phase IIa trial has proven that a much shorter experience can be just as potent.…

Dementia Risk Reduced by 25% with Specific Type of Brain Exercise

Summary: Results from the long-term ACTIVE study reveal that a specific type of cognitive exercise can significantly reduce the risk of dementia for up to two decades. The study, which…

Prozac May Rewire the Brain by Loosening Rigid Neural Circuits

Summary: A new study shows that fluoxetine, better known as Prozac, does more than increase serotonin—it changes how brain cells handle energy and rebuild connections. After two weeks of treatment,…

Shrews Shrink and Regrow Brains, Offering Clues for Human Diseases

Summary: Scientists used non-invasive MRI to study shrews that seasonally shrink and regrow their brains, uncovering water loss as the key driver of this rare phenomenon. Despite losing about nine…

Mitochondria’s Role in Social Memory May Offer Clues to Brain Disorder

Summary: Researchers have identified a unique mitochondrial process in CA2 neurons that supports learning, memory, and social recognition. Mitochondria in different parts of these neurons vary in structure and function,…