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cognitive decline

·June 26, 2023·6 min read

Liver Scars Link to Cognitive Decline

Researchers identified a significant correlation between liver fibrosis, a symptom of chronic liver diseases, and reduced cognitive abilities, possibly mediated by inflammation. Findings hint at a liver-brain axis, underscoring the interconnectedness of physical and mental health.

Neuroscience

·June 7, 2023·3 min read

Muscle Fat May Be A Harbinger of Cognitive Decline

A new study reports a correlation between increased muscle adiposity and an elevated risk of cognitive decline. Researchers found that a 5-year increase in thigh muscle fat was a standalone risk factor for cognitive deterioration.

Featured Neuroscience Psychology

·May 30, 2023·6 min read

Middle Age Sexual Satisfaction: A Potential Early Sign of Cognitive Decline

Researchers found lower sexual satisfaction in middle age may be a warning sign of future cognitive decline. The study examined associations between erectile function, sexual satisfaction, and cognition in hundreds of middle-aged men, discovering a correlation between declines in sexual satisfaction and future memory loss. This study tracks sexual satisfaction, sexual health, and cognition over time, revealing a novel potential risk factor for cognitive decline. While the causality remains uncertain, this relationship suggests that improving sexual satisfaction might positively affect memory function.Researchers found lower sexual satisfaction in middle age may be a warning sign of future cognitive decline. The study examined associations between erectile function, sexual satisfaction, and cognition in hundreds of middle-aged men, discovering a correlation between declines in sexual satisfaction and future memory loss.

Featured Neuroscience

·April 29, 2023·7 min read

Accelerated Aging: Study Turns Young Mice Old in a Matter of Weeks

Researchers inhibited somatostatin interneurons in a subregion of the hippocampus, inducing aging-related cellular and behavioral changes. This study establishes a causal link between reduced interneuron function and cognitive decline, offering a new model for studying age-related cognitive disorders.

Featured Neurology Neuroscience

·April 20, 2023·3 min read

Simple Memory Test Can Detect Likelihood of Cognitive Decline Years Later

A simple memory test can predict whether a person will experience cognitive decline and memory problems years in the future, a new study reports.

Featured Neurology Neuroscience

·April 20, 2023·6 min read

Brain Drain: Common Infections Tied to Cognitive Decline

CCommon infections, including the chickenpox virus and herpes simplex virus type 1, can worsen cognitive performance and increase the risk of developing Alzheimer's disease in middle-aged and older adults, a new study reports. The findings add to the growing body of evidence linking common infections to poor brain health associated with aging.

Featured Neurology Neuroscience

·April 20, 2023·5 min read

Cognitive Decline May Be Triggered by Astrocyte Dysfunction

A new study reveals astrocyte dysfunction may be a driver of cognitive decline and memory loss in those with dementia. This may be caused by a protein build-up in the astrocytes that appears to trigger abnormal antiviral activity that results in memory loss.

This shows a brain with the areas mentioned in the study highlighted

Featured Neuroscience

·April 17, 2023·5 min read

How Music Can Prevent Cognitive Decline

Listening to or practicing music had positive implications on cognitive decline in older adults by stimulating the production of gray matter in key brain areas, a new study reveals.

Featured Neurology Neuroscience Open Neuroscience Articles

·April 6, 2023·5 min read

Obstructive Sleep Apnea May Directly Cause Early Cognitive Decline

Even in the absence of co-morbidities and obesity, obstructive sleep apnea (OSA) was associated with cognitive decline, poorer executive function, and decreased impulsive control in middle-aged men.

Featured Neurology Neuroscience

·March 13, 2023·5 min read

Diabetes and Toothlessness Together Worsen Cognitive Decline

A new study found that having both diabetes and complete tooth loss accelerates cognitive decline in older adults. The study emphasizes the importance of regular dental visits, adherence to diabetes treatment, and cognitive screenings for those with both conditions.

Featured Neurology Neuroscience

·March 3, 2023·7 min read

NFL Players Who Experienced Concussion Symptoms During Careers Show Reduced Cognitive Performance Decades After Retirement

Retired football players who experienced concussions during their careers performed worse on cognitive tests than non-players. The findings add to the growing body of evidence that suggests head injuries experienced by football players accelerate cognitive aging. Researchers say the results underlie the importance of tracking concussion symptoms in football players as opposed to concussion diagnosis.