Your Psychology Psychology articles and news

A new study reveals that a long-lived Chilean rodent, called Octodon degus (degu), is a useful and practical model of natural sporadic Alzheimer’s Disease.

When the Golden State Warriors’ Steph Curry makes a free throw, his brain draws on motor memory. Now researchers have shown how this type of memory is consolidated during sleep, when the brain processes the day’s learning to make the physical act of do…

A collaborative study reveals a new gene associated with obesity and maladaptive behavior. The evidence shows that rare mutations in the gene for the serotonin 2C receptor play a role in the development of obesity and dysfunctional behaviors in humans …

Craving is known to be a key factor in substance use disorders and can increase the likelihood of future drug use or relapse. Yet its neural basis — or, how the brain gives rise to craving — is not well understood. In a new study, researchers from ha…

Since the 1960s, researchers have postulated that major depression stems from disruptions in the serotonin neurotransmitter system, but the evidence for that idea, though plentiful, was indirect. In fact, a recent comprehensive analysis of existing stu…

Alzheimer’s disease (AD) is the fifth leading cause of death in adults over 65 years old. While many potential treatments for the neurodegenerative disease focus on developing drugs to target key culprits, a relatively new approach aims to more directl…

Structural racism has not only psychosocial but also biological consequences. Discrimination has been shown to contribute to mental and physical disorders including obesity, depression, and addiction, but the biological pathways from a social experienc…

Researchers demonstrate in animal models that water enriched with hydrogen molecules (H2) improves the symptomatology of neuropathic pain and related emotional disturbances.

For decades, doctors and scientists have known that exercise is important for older adults — it can lower risk for cardiac issues, strengthen bones, improve mood and provide other benefits. Likewise, mindfulness training reduces stress, and stress can…

Cerebrospinal fluid, the brain’s immune system, becomes dysregulated as we age and plays a newly discovered role in cognitive impairment in diseases such as Alzheimer’s, a new study has found.