Healthy Aging News

March 25, 2025

Top Headlines

Healthy Eating in Midlife Linked to Overall Healthy Aging

Mar. 24, 2025 — Maintaining a healthy diet rich in plant-based foods, with low to moderate intake of healthy animal-based foods and lower intake of ultra-processed foods, was linked to a higher likelihood of healthy aging -- defined as reaching age 70 free of major ...

Sleepier During the Day? For Some Older People, It's Linked to Twice the Dementia Risk

Mar. 19, 2025 — For women in their 80s, experiencing increasing sleepiness during the day over a five-year period is associated with double the risk of developing dementia during that time, according to a new study. ...

Anti-Amyloid Drug Shows Signs of Preventing Alzheimer's Dementia

Mar. 19, 2025 — An experimental drug appears to reduce the risk of Alzheimer's-related dementia in people destined to develop the disease in their 30s, 40s or 50s, according to the results of a new study. The findings suggest -- for the first time in a clinical ...

Inflammatory Messenger Fuels Alzheimer's

Mar. 17, 2025 — Researchers have detailed the precise mechanism through which the inflammatory signaling molecule IL-12 contributes to Alzheimer's ...

Latest Headlines

updated 3:21pm EDT

Vocal Changes in Birds May Predict Age-Related Disorders in People, Study Finds

Mar. 12, 2025 — Neuroscientists have found a link between vocal changes and the aging brain in zebra finch songbirds, which could help lead to earlier diagnoses for ...

Uncovering the Electrochemistry of Condensates

Mar. 12, 2025 — Researchers are discovering the electrochemical properties of biomolecular condensates which could help in development of cancer or ALS ...

New Clue on What Is Leading to Neurodegenerative Diseases Like Alzheimer's and ALS

Mar. 14, 2025 — Researchers have revealed a new scientific clue that could unlock the key cellular pathway leading to devastating neurodegenerative diseases like ...

Lowering Bioenergetic Age May Help Fend Off Alzheimer's

Mar. 13, 2025 — A person's 'bioenergetic age' -- or how youthfully their cells generate energy -- might be a key indicator of whether they're at risk of developing Alzheimer's disease, new research shows. The study ...

Scientists Solve Decades-Long Parkinson's Mystery

Mar. 13, 2025 — Researchers have made a huge leap forward in the fight against Parkinson's disease, solving a decades-long mystery. In a major breakthrough, they have been able to see the human PINK1 protein and how ...

Can AI Help Detect Cognitive Impairment?

Mar. 13, 2025 — Mild cognitive impairment (MCI) can be an early indicator of Alzheimer's disease or dementia, so identifying those with cognitive issues early could lead to interventions and better outcomes. But ...

Does Exercise Really Extend Life? Finnish Twin Study Offers New Insights

Mar. 13, 2025 — Physical activity is seen as a way to extend the human lifespan, but twin studies found the benefits of physical activity for longevity may not be as straightforward as has been previously ...

Promising New Research Shows Potential to Cure Recurrent Urinary Tract Infections

Mar. 12, 2025 — Researchers have studied a new method to deliver antibiotics, specifically gentamicin, directly into the bladder tissue to better treat UTIs. They ...

Blood Test Shows Promise for Early Detection of Dementia

Mar. 11, 2025 — For people with a certain sleep disorder, a simple blood test could help predict the development of dementia years before symptoms appear, a new study indicates. Idiopathic REM sleep behavior ...

At-Home Brain Speed Tests Bridge Cognitive Data Gaps

Mar. 7, 2025 — Online tests of women's reaction times offer insights into cognitive function and could help fill data gaps on early cognitive problems, potentially shedding light on dementia development later in ...

Compound Found in Common Herbs Inspires Potential Anti-Inflammatory Drug for Alzheimer's Disease

Mar. 10, 2025 — The herb rosemary has long been linked with memory: 'There's rosemary, that's for remembrance,' says Ophelia in Shakespeare's Hamlet. So it is fitting that researchers would ...

Memory Is Impaired in Aged Rats After 3 Days of High-Fat Eating

Mar. 6, 2025 — Just a few days of eating a diet high in saturated fat could be enough to cause memory problems and related brain inflammation in older adults, a new study in rats ...

Brain Mapping Unlocks Key Alzheimer's Insights

Mar. 6, 2025 — Researchers have used a new brain-mapping technique to identify memory-related brain cells vulnerable to protein buildup, a key factor in the development of Alzheimer's disease, an incurable, ...

Alzheimer's Treatment May Lie in the Brain's Own Cleanup Crew

Mar. 6, 2025 — A new study suggests a promising alternative to previous attempts to remove the sticky, toxic amyloid beta plaques from brains with Alzheimer's Disease: enhancing the brain's own immune ...

Repurposed ALS Drug Becomes Imaging Probe to Help Diagnose Neurodegeneration

Mar. 5, 2025 — Scientists used positron emission tomography (PET) with edaravone, a drug used to treat ALS, to detect oxidative stress, which leads to brain damage, offering a clear path to detecting neurological ...

Neurotherapeutic to Address Muscle Weakness

Mar. 5, 2025 — While a gradual loss in muscle strength is a natural part of aging, for many older adults it's more than just feeling a little weaker. Sarcopenia -- a condition affecting nearly half of adults ...

Consumer Devices Can Be Used to Assess Brain Health

Mar. 4, 2025 — Technology is changing how physicians think about assessing patients and, in turn, how patients expect to be able to measure their own health. Apps designed for smartphones and wearable devices can ...

Special Type of Fat Tissue Could Promote Healthful Longevity and Help Maintain Exercise Capacity in Aging

Mar. 4, 2025 — A new discovery suggests a potential new approach to improving fitness in older ...

Key Protein Identified for Understanding and Treating Alzheimer's Disease

Feb. 28, 2025 — Researchers have identified a specific form of the tau protein that is responsible for mediating the toxicity of harmful protein clumps in human neurons and thus represents a target for future ...

How Air Pollution and Wildfire Smoke May Contribute to Memory Loss in Alzheimer's Disease

Feb. 27, 2025 — Air pollution contributes to nearly 7 million premature deaths each year, and its effects go far beyond the lungs. Breathing in wildfire smoke or automobile-related city smog doesn't just ...

Associative Learning: Primary School Children Outperform All Other Age Groups

Feb. 27, 2025 — The ability to make the connection between an event and its consequences -- experts use the term associative learning -- is a crucial skill for adapting to the environment. It has a huge impact on ...

Nuns Contribute 30 Years of Critical Insight Into Dementia Disorders

Feb. 26, 2025 — Researchers published a study analyzing more than 30 years of aging and dementia patterns of 678 ...

Extreme Heat May Speed Up Aging in Older Adults

Feb. 26, 2025 — A new study suggests greater exposure to extreme heat may accelerate biological aging in older adults, raising new concerns about how climate change and heat waves could affect long-term health and ...

Researchers Identify Potential Link Between Retinal Changes, Alzheimer's Disease

Feb. 26, 2025 — A team of scientists has identified that an eye condition affecting the retina, the light-sensing tissue in the back of the eye, may serve as an early indicator for Alzheimer's ...

Biological Organ Ages Predict Disease Risk Decades in Advance

Feb. 25, 2025 — Our organs age at different rates, and a blood test determining how much they've each aged could predict the risk of conditions like lung cancer and heart disease decades later, finds a new ...

Researchers Discover 16 New Alzheimer's Disease Susceptibility Genes

Feb. 25, 2025 — Investigators have conducted a multi-ancestry, whole genome sequencing association study of Alzheimer's disease and found evidence for 16 new susceptibility genes, expanding the study of ...

Hormones May Have Therapeutic Potential to Prevent Wrinkles, Hair Graying

Feb. 25, 2025 — Hormones may be leveraged to treat and prevent signs of aging such as wrinkles and hair graying, according to a new ...

Researchers Unravel Menopause Timing, Shedding Light on Ovarian Aging and Fertility

Feb. 25, 2025 — The research team has developed a theoretical framework that quantitatively predicts menopause timing. By analyzing how ovarian follicles transition through different stages, the researchers' ...

New AI Model Measures How Fast the Brain Ages

Feb. 24, 2025 — A new artificial intelligence model measures how fast a patient's brain is aging and could be a powerful new tool for understanding, preventing and treating cognitive decline and ...

New Drug May Reduce Need for Aortic Valve Surgeries by Slowing Disease Progression

Feb. 24, 2025 — Aortic valve stenosis (AVS) is a significant health concern affecting over 1.5 million Americans and millions more globally. Researchers are exploring the use of a new drug called ataciguat to manage ...