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Aging

This shows hands holding a plastic heart.

·November 6, 2023·5 min read

Heart Health Linked to Slower Aging

Optimal cardiovascular health may slow biological aging, potentially staving off age-related diseases and extending lifespan. Using the American Heart Association’s Life’s Essential 8 checklist against phenotypic age—a measure based on blood markers rather than chronological age—researchers found a clear correlation: better heart health was linked with younger biological ages.

Featured Neuroscience

·November 2, 2023·5 min read

Unlocking Memory: Key Protein’s Role in Aging and Brain Plasticity Revealed

A new study delves deeper into the workings of the protein TIMP2, crucial for hippocampal plasticity, an essential process for memory and learning. The study highlights how TIMP2 regulates the plasticity of the hippocampus, particularly as it diminishes with age.

Featured Neurology Neuroscience

·October 30, 2023·5 min read

Less Deep Sleep in Seniors May Be A Silent Alarm for Dementia Risk

A mere 1% reduction in deep sleep yearly for those above 60 translates to a 27% higher dementia risk. Monitoring 346 participants over 60 from the Framingham Heart Study, the research observed declining deep sleep patterns and found 52 dementia cases in 17 years.

Featured Neurology Neuroscience

·October 26, 2023·4 min read

Higher Triglycerides Tied to Lower Dementia Risk

Older individuals with elevated triglyceride levels might be at a reduced risk for dementia. Researchers studied over 18,000 seniors without prior dementia diagnoses, monitoring them for six years.

Featured Neuroscience

·October 20, 2023·5 min read

DASH Diet May Be A Shield Against Memory Loss in Women

Researchers found that middle-aged women on the DASH diet, aimed at lowering blood pressure, were 17% less likely to experience cognitive decline in their later years. This discovery has significant ramifications as women constitute over two-thirds of Alzheimer's disease diagnoses.

Featured Neuroscience Visual Neuroscience

·October 19, 2023·6 min read

New Eye Clock Predicts Aging Through Fluid Proteins

Researchers have pioneered a method to measure ocular aging by studying proteins in eye fluid. Using artificial intelligence, they crafted an "eye-aging clock" from 26 out of nearly 6,000 proteins which can forecast aging.

Featured Neuroscience

·October 10, 2023·6 min read

AI Uncovers Secrets of Brain Aging

Utilizing artificial intelligence, researchers developed "HistoAge," an algorithm predicting age at death and unraveling the enigmas of brain aging and neurodegenerative disorders. By analyzing nearly 700 digitized hippocampal sections from elderly brain donors, the tool forecasts age with striking accuracy and identifies regions susceptible to age-related changes.

This shows people of different ages talking.

Featured Neuroscience

·October 3, 2023·7 min read

Age-Related Changes in Spoken Word Recognition

A recent study reveals intriguing findings about the efficiency of spoken word recognition across various age groups. Efficiency peaks in individuals in their mid-20s to early-30s and notably begins to decline from the mid-40s, independent of hearing ability or general cognitive function.

Featured Neuroscience Psychology

·September 28, 2023·5 min read

Not All Older Adults Reap Cognitive Benefits of Life Satisfaction

A new study delves into the link between life satisfaction and cognitive functioning in older adults. Surprisingly, while many studies advocate life satisfaction as a cognitive booster, this study suggests that it doesn't benefit everyone.

This shows an older man looking at photos.

Featured Neuroscience

·September 28, 2023·6 min read

Linking Age-Related Memory Decline to a Specific Brain Cell

Researchers have delved deeper into how specific interneurons in the brain affect memory as we age. In a study focusing on the hippocampus, they found that reducing the number of somatostatin-positive interneurons led to cognitive deficits resembling aging.

Featured Neuroscience

·September 27, 2023·7 min read

Fatty Foods Influence Memory Formation

Researchers from Ohio State University have delved deeper into how high-fat diets might impact memory. The study identified the omega-3 fatty acid DHA as a potential defense against fat-induced brain inflammation.

Featured Neuroscience

·September 19, 2023·5 min read

Aging in the Brain: Microglial Changes Differ Between Sexes

Researchers delved into how microglial cells in the brain age and their link to brain dysfunction. Their study, using male and female mice, found surprising sex-based distinctions in microglial aging.

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Aging

Heart Health Linked to Slower Aging

Unlocking Memory: Key Protein’s Role in Aging and Brain Plasticity Revealed

Less Deep Sleep in Seniors May Be A Silent Alarm for Dementia Risk

Higher Triglycerides Tied to Lower Dementia Risk

DASH Diet May Be A Shield Against Memory Loss in Women

New Eye Clock Predicts Aging Through Fluid Proteins

AI Uncovers Secrets of Brain Aging

Age-Related Changes in Spoken Word Recognition

Not All Older Adults Reap Cognitive Benefits of Life Satisfaction

Linking Age-Related Memory Decline to a Specific Brain Cell

Fatty Foods Influence Memory Formation

Aging in the Brain: Microglial Changes Differ Between Sexes

Overall Brain Health Protects Memory From Early Alzheimer’s

SCI Redefined as a Broken Brain–Body–Environment Loop

Axo-Axonic Synapses Drive Split-Second Fly Escape Reflexes

Novel Antibody Repairs Acute Spinal Cord Lesions

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