Life's essential 8 and longevity: the sustained impact of cardiovascular health on mortality from middle age to centenarians.

While Life's Essential 8 (LE8) provides a comprehensive measure of cardiovascular health (CVH), its association with mortality among the oldest-old, including centenarians, remains unclear. This study evaluated the relationship between LE8-defined CVH and all-cause mortality …

43 Early
Design 5
Sample 7
Peer Review 15
Replication 6
Transparency 10

DNA Methylation Clock Predicts Survival in 100-Year-Olds Better Than Brain Tests

A blood-based aging test may predict how long centenarians live, separate from brain health markers.

Researchers tracked 247 cognitively healthy centenarians and found that GrimAge—a DNA methylation-based "biological clock"—strongly predicted who would die sooner, independent of cognitive decline or brain biomarkers. This suggests aging in the blood may be a …

36 Early
Design 10
Sample 10
Peer Review 3
Replication 6
Transparency 7

Do taste receptor genes influence weight and lifespan?

Genes that control taste may influence body weight and how long you live, but this finding is early and only tested in one population.

Researchers found that genetic variations in taste receptors (particularly TAS1R3, TAS2R38, and CD36) were distributed differently in near-centenarians versus younger urban controls, and these variants associated with body weight in a population-specific way. The study …

49 Early
Design 8
Sample 11
Peer Review 14
Replication 5
Transparency 11

Healthy Habits Matter More Than Genes for Living Past 80

Your daily choices—diet, exercise, sleep—cut death risk by 40% even at age 80+, more than your genes do.

In a study of 1,545 Chinese people aged 80+, researchers found that maintaining healthy lifestyle factors reduced death risk by 41% and added nearly 7 years of life—even more than genetic advantages. Importantly, good genes …

51 Promising
Design 11
Sample 10
Peer Review 14
Replication 6
Transparency 10

Why Blue Zone Residents Live So Long: A Heart Health Perspective

Understanding why some populations live longer and healthier might help the rest of us design better prevention strategies.

This review paper synthesizes what we know about why people in five Blue Zone regions (Okinawa, Sardinia, Nicoya Peninsula, Ikaria, Loma Linda) live exceptionally long lives with low heart disease rates. The authors propose that …

34 Early
Design 4
Sample 2
Peer Review 12
Replication 7
Transparency 9

Healthy Lifestyle Habits Add Years of Good Health in Older Adults

Following four healthy habits—eating well, exercising, not smoking, and moderate drinking—helps you live longer in good health, even if you're already aging well.

A study of over 11,000 healthy older Australians found that following four lifestyle behaviors—Mediterranean diet, regular exercise, not smoking, and moderate drinking—was associated with living about 10% longer without disability or dementia. The benefits were …

62 Promising
Design 11
Sample 15
Peer Review 15
Replication 10
Transparency 11

Decoding Human Longevity: Genetic and Molecular Insights from Accelerated to Successful Ageing.

Ageing is an inevitable, yet highly heterogeneous process shaped by genetic, epigenetic, and environmental influences. While most individuals experience progressive functional decline, a minority exhibits accelerated degeneration due to rare pathogenic mutations, whereas others achieve …

38 Early
Design 5
Sample 7
Peer Review 10
Replication 6
Transparency 10

Genetic associations with longevity in a Calabrian cohort: an exploratory genome-wide study.

Human longevity is a complex trait shaped by genetic background and population-specific factors. Calabria, a region in Southern Italy with a high prevalence of centenarians and relative genetic isolation, is a valuable model for investigating …

44 Early
Design 5
Sample 7
Peer Review 16
Replication 6
Transparency 10

Gut Bacteria Linked to Living Past 90: What Their Microbiomes Reveal

Researchers compared gut bacteria in people aged 45–59, 60–89, and 90+ and found that centenarians have distinctly different microbial communities—richer in beneficial bacteria like Akkermansia and enriched in pathways that produce fatty acids and other …

44 Early
Design 8
Sample 10
Peer Review 11
Replication 6
Transparency 9

Aging Out of the Blue: Estimating and Calibrating Region-specific Epigenetic Clocks for a Blue Zone via SuperLearner

Epigenetic clocks estimate biological age from DNA methylation patterns at CpG sites, providing robust predictions of mortality and morbidity risk. "Blue zones"--regions of exceptional longevity--offer a unique opportunity to investigate how biological aging diverges from …

34 Early
Design 5
Sample 7
Peer Review 4
Replication 6
Transparency 12

Centenarians' views and experiences of longevity: a meta-ethnographic systematic review.

BACKGROUND AND OBJECTIVES: Centenarians represent a growing demographic that remains under-theorized in gerontology. Subsumed within the broader category of the oldest old, they are often examined through a biomedical lens, which tends to frame extreme …

38 Early
Design 5
Sample 7
Peer Review 10
Replication 6
Transparency 10

What makes centenarians tick? A metabolic fingerprint of extreme longevity

Researchers analyzed blood chemistry in 213 people over 100 years old and found they have distinctly different metabolic profiles—especially higher bile acids and lower inflammatory markers—compared to younger controls. By identifying these metabolic signatures, they …

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

Why some people live to 100: Lessons from centenarians' immune systems

Living to 100 may depend less on stopping aging and more on adapting to it wisely—a shift that could change how we design life-extension medicines.

This review shows that people who live to 100 don't simply preserve youthful immune systems—instead, they develop a *different* kind of immune balance that protects them from age-related diseases. The key isn't stopping aging, but …

36 Early
Design 4
Sample 4
Peer Review 12
Replication 7
Transparency 9

How to Study People Living Past 110: A Blueprint for Global Research

This research maps what we know about people living past 110 and proposes a shared playbook so scientists worldwide can study them consistently.

This scoping review examined 144 studies on supercentenarians (people 110+) to identify what researchers currently know about extreme longevity and propose a unified international framework for studying them. The authors found that existing research is …

50 Promising
Design 8
Sample 12
Peer Review 13
Replication 5
Transparency 12

Why centenarians' immune systems stay young

Learning how 100+ year-olds keep strong immune systems could help us stay healthier longer.

Researchers reviewed how people who live to 100+ maintain surprisingly youthful immune function despite extreme age, resisting the chronic inflammation and immune decline that typically accompany aging. They identified several biological mechanisms—including controlled inflammatory pathways, …

51 Promising
Design 4
Sample 8
Peer Review 18
Replication 10
Transparency 11

How healthy diets add years to your life—even if your genes say otherwise

A study of over 100,000 UK adults found that five well-known healthy eating patterns—from Mediterranean to plant-based diets—were each associated with 1.

A study of over 100,000 UK adults found that five well-known healthy eating patterns—from Mediterranean to plant-based diets—were each associated with 1.5–3 extra years of life by age 45, with benefits holding true regardless of …

65 Promising
Design 11
Sample 15
Peer Review 18
Replication 10
Transparency 11

What Blood Biomarkers Predict Living to 100? Insights from Swedish Centenarian Study

A 35-year Swedish cohort study identified blood biomarker patterns in middle age that distinguish people who lived to 100 from those who didn't, including higher cholesterol and iron but lower glucose, creatinine, and liver enzyme markers.

A 35-year Swedish cohort study identified blood biomarker patterns in middle age that distinguish people who lived to 100 from those who didn't, including higher cholesterol and iron but lower glucose, creatinine, and liver enzyme …

60 Promising
Design 14
Sample 13
Peer Review 12
Replication 11
Transparency 10

Why Agency and Meaning Matter More Than Health Metrics in Old Age

This philosophical essay argues that later life should be understood as a valuable life stage defined by agency, meaning, and relationships—not reduced to health risks or frailty. The authors draw on Cicero's ancient treatise to …

29 Early
Design 4
Sample 2
Peer Review 11
Replication 2
Transparency 10

Blood Proteins of Centenarians Reveal Secrets of Extreme Longevity

Researchers analyzed blood proteins from Swiss centenarians and discovered 37 proteins associated with a 'younger' profile that may explain why some people live to 100 and stay healthy. By comparing centenarian patterns across two independent …

56 Promising
Design 11
Sample 8
Peer Review 15
Replication 12
Transparency 10

Can gaming communities reduce loneliness and depression in adults?

A 60-day online gaming community with professional facilitation reduced depression and anxiety symptoms by moderate amounts in adults who play video games, with about 21% of participants moving from moderate-to-severe depression into healthier ranges. While …

43 Early
Design 8
Sample 10
Peer Review 11
Replication 5
Transparency 9