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Exercise, mindfulness don’t appear to boost cognitive function in older adults

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…

New immune culprit discovered in Alzheimer’s disease

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.

Not-so private eyes: Eye movements hold clues to how we make decisions

New findings from mechanical engineers could, one day, help doctors screen patients for illnesses like depression or Parkinson’s Disease.

Subcutaneous fat emerges as a protector of females’ brains

Females’ propensity to deposit more fat in places like their hips, buttocks and the backs of their arms, so-called subcutaneous fat, is protective against brain inflammation, which can result in problems like dementia and stroke, at least until menopau…

Unraveling the secrets of a good night’s sleep

Researchers have identified a signaling pathway that regulates sleep. By studying genetic mutations in mice, they were able to show that an enzyme called histone deacetylase 4 (HDAC4), which is known to suppress gene expression, plays a key role in reg…

Scientists uncover possible neural link between early life trauma and binge-eating disorder

Research has revealed how a pathway in the brain that typically provides signals to stop eating may be altered by early life trauma. The discovery, obtained from studies in mice adds new perspective to binge eating and obesity.

Study explores how ‘me-time’ affects social interaction

Although many emerging adults find social interactions enjoyable on days with increased time alone, those who seek solitude as an escape from stress or unpleasant social circumstances may not, according to a new study.

Oxytocin drives development of neural connections in adult-born neurons, study finds

New research shows that oxytocin, a short protein produced in the brain, drives the process that helps new neurons build connections in the adult brain directly contributing to adaptability and circuit plasticity.

First-wave COVID-19 linked to long-term depressive symptoms

People who reported contracting COVID-19 early in the pandemic were twice as likely to experience depressive symptoms 13 months later than those who did not, new research has found.

Researchers gain a better understanding of how the most commonly used ADHD medication works

For decades, doctors have treated kids with attention-deficit/hyperactivity disorder (ADHD) with methylphenidate, a stimulant drug sold as Ritalin and Concerta, making it one of the most widely prescribed medications aimed at the central nervous system…