How Aging and High Blood Pressure Damage Kidneys Through Cellular Senescence

Researchers found that kidney damage from aging and hypertension is associated with accumulation of senescent (aging) cells in the glomeruli—the kidney's filtering units. The study identifies specific molecular markers of cellular senescence that correlate with …

41 Early
Design 8
Sample 8
Peer Review 11
Replication 5
Transparency 9

Blood Pressure Changes May Signal Cognitive and Functional Decline in the Very Elderly

In adults aged 85+, researchers used advanced pattern-matching analysis to find that drops in blood pressure preceded cognitive decline, while rises in blood pressure preceded difficulty with daily activities. This suggests BP changes in very …

51 Promising
Design 11
Sample 10
Peer Review 15
Replication 6
Transparency 9

How Mouth Bacteria May Link to Frailty and Cognitive Decline in Older Adults

This is a protocol paper announcing a planned scoping review that will search the scientific literature for evidence connecting oral microbiome composition to three common aging syndromes: frailty, muscle loss, and cognitive disorders in people …

34 Early
Design 4
Sample 2
Peer Review 14
Replication 2
Transparency 12

Engineering immune cells to restore brain function in aging

Researchers developed engineered immune-targeting proteins to reduce brain inflammation and boost neurogenesis in aged mice, resulting in improved cognitive performance. The approach demonstrates that modulating immune dysfunction—a hallmark of aging—may be a viable strategy to …

42 Early
Design 6
Sample 5
Peer Review 16
Replication 5
Transparency 10

Can you breed bugs for more babies without losing lifespan? A surprising answer from predatory insects

Researchers bred a predatory bug (Orius albidipennis) to produce 76% more eggs than normal without observing the typical trade-off where high reproduction shortens lifespan or reduces hunting ability. This finding challenges evolutionary theory and could …

38 Early
Design 6
Sample 7
Peer Review 11
Replication 5
Transparency 9

How Alzheimer's-like brain changes affect a key inhibitory receptor as mice age

Researchers studied how GABA receptors—which normally act as brakes on brain activity—change in mice genetically engineered to develop amyloid pathology similar to Alzheimer's disease. They found that these receptors are altered by the disease itself, …

41 Early
Design 6
Sample 7
Peer Review 13
Replication 5
Transparency 10

Young Stem Cells Reverse Age-Related Muscle and Brain Decline in Mice

Transplanting young muscle stem cells into aged mice improved motor function and reduced anxiety through secreted proteins that promote blood vessel growth and immune regulation. The benefits persisted for up to 2 months, suggesting these …

41 Early
Design 6
Sample 6
Peer Review 15
Replication 5
Transparency 9

Building a 10,000-person aging study in Northern Italy: methods and early findings

Researchers in Italy are establishing a large longitudinal cohort study to track how people age, combining detailed health assessments with genetic and protein measurements. Early results show the approach works and reveal links between frailty …

51 Promising
Design 11
Sample 8
Peer Review 15
Replication 6
Transparency 11

How plants age: DNA methylation decay as a molecular clock of aging

Researchers found that aging plants lose epigenetic control—specifically, DNA methylation patterns decay over time, allowing normally silenced genes to turn on. Remarkably, they identified a genetic program that can be manipulated to prevent this decay …

57 Promising
Design 12
Sample 10
Peer Review 19
Replication 5
Transparency 11

This paper is not longevity research

This is a materials science paper about battery electrode design, not longevity research. It describes a method to improve tin anode performance in aqueous batteries by controlling ion nucleation patterns. While innovative for battery technology, …

32 Early
Design 4
Sample 2
Peer Review 12
Replication 5
Transparency 9

Do cereal grains extend life? A sex-dependent study in fruit flies

Researchers fed fruit flies 20 different types of cereal grains and found that female flies lived 3-13% longer while males lived up to 19% shorter, depending on the cereal type. The sex-specific effects appear linked …

45 Early
Design 6
Sample 10
Peer Review 15
Replication 5
Transparency 9

Circulating Extracellular Vesicles Clear Senescent Cells to Treat Jaw Joint Osteoarthritis

A small clinical trial found that extracellular vesicles from a patient's own blood can treat temporomandibular joint osteoarthritis by selectively eliminating senescent (aged) chondrocytes and promoting bone regeneration. The therapy worked better than hyaluronic acid …

46 Early
Design 14
Sample 5
Peer Review 15
Replication 4
Transparency 8

How a protein called WTAP drives tooth-supporting cell aging and worsens periodontitis

Researchers found that WTAP, a protein involved in gene regulation, is overactive in periodontitis and causes stem cells in the tooth-supporting tissue to age prematurely and lose their ability to form bone. Blocking WTAP reversed …

35 Early
Design 5
Sample 5
Peer Review 11
Replication 5
Transparency 9

A Faster Brain Test for Spotting Early Dementia: New Scoring Standards

Researchers validated a quick executive function test (TCST) that can reliably distinguish normal aging from Alzheimer's disease with 84% accuracy. The study provides age-adjusted scoring norms that make the test more clinically useful for early …

45 Early
Design 8
Sample 10
Peer Review 13
Replication 5
Transparency 9

Sleep Apnea and Mental Health: A Large Canadian Study Shows Strong Links in Aging

In a longitudinal study of over 30,000 Canadian adults aged 45–85, those at high risk of obstructive sleep apnea (OSA) had approximately 40% higher odds of depression, anxiety, or other mental health conditions—both at baseline …

59 Promising
Design 11
Sample 15
Peer Review 17
Replication 7
Transparency 9