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cognitive decline

·September 6, 2023·3 min read

Early Concussions Tied to Faster Cognitive Decline

A recent study reveals a link between early-life concussions and faster cognitive decline in later years. Conducted on World War II veteran twins, the research showed that twins with a history of traumatic brain injury (TBI) scored lower on cognitive tests and exhibited quicker decline than their non-injured counterparts.

This shows an older man looking out a window.

Featured Neurology Neuroscience

·August 21, 2023·7 min read

Elderly People Who Live Alone at Increased Risk of Cognitive Decline

A startling study unveils a critical deficiency in the U.S. healthcare infrastructure: about 1 in 4 older Americans with dementia or cognitive impairments live solo, confronting increased hazards such as unsafe driving, medication mishaps, and overlooked medical appointments. This issue looms large, especially when juxtaposed against the backdrop of an aging demographic that's set to exponentially grow.

Featured Neurology Neuroscience

·July 25, 2023·3 min read

Decoding Cognitive Decline: Key Aging Mechanism Discovered

Researchers have identified the key mechanism that may be responsible for the cognitive decline observed in the natural aging process. They found that the mis-regulation of a brain protein known as CaMKII, vital for memory and learning, is linked to this decline.

Featured Neurology Neuroscience

·July 24, 2023·3 min read

Probiotics vs Cognitive Decline: Gut Health Key to Aging Brain Fitness

Probiotics might play a vital role in preventing cognitive decline associated with aging. By providing participants suffering from mild cognitive impairment with the probiotic Lactobacillus rhamnosus GG for three months, researchers observed enhanced cognitive performance and gut microbiome modifications.

Featured Neurology Neuroscience

·July 22, 2023·5 min read

Cognition in Motion: A Hard Look at Aging Drivers

A recent study found a majority of cognitively impaired older adults in South Texas are still driving, raising safety concerns. Of the over 600 individuals assessed, 61.4% of those with cognitive impairment were active drivers.

Featured Neurology Neuroscience

·July 19, 2023·3 min read

Post-Retirement Cognitive Decline Varies by Race and Education

A new study highlights the varying rates of cognitive decline among different race and sex groups after retirement. White men showed the sharpest decline, while Black women experienced the least.

Featured Neurology Neuroscience

·July 14, 2023·5 min read

Eyes on Alzheimer’s: Study Links Age-Related Sight Loss to Cognitive Decline

Vision impairment in those over 71 could be a potential risk factor for dementia, a new study suggests. By analyzing the National Health and Aging Trends Study (NHATS), the researchers found a notable association between sight loss and the prevalence of dementia among nearly 3,000 US participants.

Featured Neurology Neuroscience

·June 30, 2023·5 min read

Early Hallucinations in Parkinson’s Tied to Faster Cognitive Decline

Early hallucinations in Parkinson's disease patients might signal a faster cognitive decline. Through comprehensive neuropsychological interviews and electroencephalography measurements, researchers were able to link minor hallucinations, typically underreported, to more rapid deterioration of frontal executive function in subsequent years.

Featured Neurology Neuroscience

·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.