Longevity Research
19 articles
-
The Epigenetic Clock and Japanese Longevity: What Biological Age Research and Traditional Diet Evidence Show
What epigenetic clocks show in Japanese cohort data, how traditional diet connects to DNA methylation, and where the molecular pathway evidence actually stands.
-
mTOR, Caloric Restriction, and Aging: What the Molecular Pathway Research Actually Shows
How caloric restriction suppresses mTOR to activate autophagy and reduce cellular aging — Japan's aging research contributions and the human evidence gaps.
-
Cellular Senescence and Senolytics: p16/SASP Mechanisms and Japan's Research Contribution
How aging cells accumulate, SASP drives inflammaging, what Japanese researchers found on p16/p21, and where senolytic clinical trials actually stand.
-
FOXO3 and Japanese Longevity Genetics: What the Willcox PNAS Cohort Research Actually Shows
Willcox PNAS 2008 found a FOXO3 intronic variant linked to centenarian longevity in Japanese Americans — what the PI3K/AKT mechanism shows and what the evidence cannot establish.
-
Klotho Protein and Aging: What the 1997 Japanese Discovery Actually Shows
Makoto Kuro-o's 1997 Nature discovery of Klotho — mouse aging phenotype, serum Klotho decline with age, multi-organ effects, and human cohort evidence assessed.
-
Circadian Clocks and Aging: What Japanese Chronobiology Research Shows
Japanese chronobiology research on CLOCK/BMAL1 and aging — how meal timing, morning light, and inemuri connect to circadian alignment in longevity research.
-
Longevity Genes vs. Lifestyle: Epigenetic Clocks and Japanese Centenarian Genetics
Epigenetic clocks, FOXO3, and the genetics-vs-lifestyle split in Japanese centenarian research — what Horvath, GrimAge, and Okinawa cohort data show.
-
Sirtuins, NAD+, and Caloric Restriction: What the Molecular Pathway Research Actually Shows
SIRT1, SIRT3, and SIRT6 depend on NAD+ to function — how that dependency links caloric restriction, hara hachi bu, shojin ryori, and NMN supplementation in the longevity research literature.
-
Gut-Brain Axis and Japanese Fermented Foods: What the Research Literature Shows
GABA-producing lactic acid bacteria, vagus nerve pathways, and short-chain fatty acids — how miso, natto, amazake, and tsukemono connect to the gut-brain research. Preliminary evidence reviewed carefully.
-
Yoshinori Ohsumi's Autophagy Research and Japanese Longevity: What the Nobel Science Shows
What Ohsumi's 2016 Nobel Prize autophagy work actually demonstrates — and how caloric restriction, Japanese fasting culture, and spermidine-rich fermented foods fit the research context.
-
Japanese Diet and Telomere Length: What the Research Has Found — and What It Has Not
What cohort studies show about Japanese dietary patterns and telomere length — calibrated for what association evidence can and cannot establish.
-
Super-Centenarian Gut Bacteria: What the Keio University Centenarian Cohort Found
The Keio centenarian cohort found Alistipes and Lachnospiraceae enriched in 110+ super-centenarians. What the SCFA-producing gut bacteria patterns indicate — and where observational inference stops.
-
Japan Longevity Research Q2 2026: Five Findings Worth Reading Carefully
Calibrated digest of five Q2 2026 Japanese health cohort publications — what each finding shows, what it does not establish, and how to read the evidence.
-
Ohsumi's Nobel and the Fasting Question: What the Autophagy Research Actually Shows
How Yoshinori Ohsumi's 2016 Nobel Prize research connects to intermittent fasting and aging — the RCT evidence, Japan's caloric restriction context, and where CoQ10, NMN, and resveratrol fit.
-
Japanese Gut Microbiome and Longevity: What the Research Actually Shows
What Okinawa centenarian data, JST-funded research, and Japanese dietary cohorts show about gut bacteria and longevity — and what remains preliminary.
-
Japan Anti-Aging Clinical Trials: What Keio, Tokyo University, and TMDU Are Actually Testing
Calibrated overview of Japan's NMN, NAD+, and anti-aging clinical trials: Keio program, Okinawa cohorts, TMDU metformin, and what the endpoint differences actually mean.
-
Japan Longevity Statistics: WHO, OECD, and Health Ministry Data on Life Expectancy, Healthy Lifespan, and Regional Gaps
WHO 2024, OECD 2023, and Japan Ministry of Health data on life expectancy, healthy lifespan, prefectural rankings, and the male-female gap. What the numbers actually show.
-
FOXO3, SIRT1, and the Centenarian Genome: What Japanese Longevity Genetics Actually Shows
GWAS and Okinawa Centenarian Study data on FOXO3, SIRT1, CETP, and APOE ε2 — the actual effect sizes, what these associations mean, and where the evidence for longevity-pathway supplements stands.
-
Green Tea and Mortality: What the Ohsaki and JPHC Cohorts Actually Found
The Ohsaki and JPHC cohorts are the empirical basis for green tea mortality claims. Here is what the data actually shows — effect sizes, caveats, and what the cancer signal does and does not support.