Tag

Longevity

All articles tagged with #longevity

Yogurt, diet tweaks and walking may slow aging pace in small study
health1 day ago

Yogurt, diet tweaks and walking may slow aging pace in small study

A small 12-week trial in 48 overweight men (Japan) found that daily yogurt (with probiotics) plus diet changes and walking slowed the pace of biological aging by about 2.2% as measured by DunedinPACE, independent of weight loss; results suggest a combined effect of probiotics, diet, and exercise, with a simultaneous improvement in a kidney-function DNA marker, but the study's small size and short duration limit conclusions about long-term health benefits.

Sardinia’s mountain centenarians blur the gender gap, but longevity’s real story is complex
science2 days ago

Sardinia’s mountain centenarians blur the gender gap, but longevity’s real story is complex

In Sardinia’s Nuoro and Ogliastra highlands, men and women reach 100 at nearly the same rate—uncommon in the developed world. The original AKEA study tied this to a history of pastoral work and geographic isolation, helping fuel the “blue zone” idea; in the blue-zone cluster, about 91 of roughly 18,000 people born 1880–1900 reached 100, versus the Sardinian average of 16.6 per 100,000. The popular “purpose, not diet” narrative is a later overlay; while a sense of meaning correlates with longer life, such findings are observational, not proof of causation, and retirement status doesn’t fully explain the Sardinian pattern. Data-quality concerns about blue-zone tallies have been raised, though researchers defend age-validation efforts. The takeaway: staying actively needed and engaged may help longevity, but there’s no universal formula—part biology, part lifestyle, and part data ambiguity.

Longevity Doctor Reframes Bryan Johnson's Diagnosis: Real Ways to Live Longer
health2 days ago

Longevity Doctor Reframes Bryan Johnson's Diagnosis: Real Ways to Live Longer

A longevity-focused physician analyzes Bryan Johnson’s autoimmune gastritis diagnosis, clarifying that the condition is a gradual autoimmune attack on the stomach lining rather than the dramatic self-diagnosis Johnson described. She emphasizes that longevity isn’t achieved through extreme protocols but through evidence-based, accessible habits: resistance training, regular cardio, adequate sleep, high-fiber diet, stress management, strong relationships, and consistent preventive care—practices that support long, healthy lives for most people.

Genetic study links early sexual debut to faster aging and frailty
relationships-and-sexual-health3 days ago

Genetic study links early sexual debut to faster aging and frailty

A large Mendelian randomization analysis using UK Biobank data finds that genetic predisposition to earlier age at first sex is associated with shorter lifespans and greater late-life frailty, via pathways including physical frailty, depression, COPD, and ADHD; findings support targeted education and midlife health screening, but are mostly based on European ancestry and may reflect statistical artifacts, necessitating replication in diverse populations.

Longevity Mogul Faces Incurable Autoimmune Diagnosis, Bets on More Biohacking
technology4 days ago

Longevity Mogul Faces Incurable Autoimmune Diagnosis, Bets on More Biohacking

Bryan Johnson, the longevity-focused tech investor, disclosed an incurable autoimmune gastritis that attacks the stomach lining, diagnosed after a long run of biomarker monitoring. He says he will press on with his intensive biohacking and health regimen to influence the outcome, even as experts warn the prognosis is bleak and no medical cure is currently available beyond management.

Biohacker Bryan Johnson reveals autoimmune gastritis as he pursues immortality
health4 days ago

Biohacker Bryan Johnson reveals autoimmune gastritis as he pursues immortality

Bryan Johnson, the longevity entrepreneur who strives to extend life into the 22nd century, disclosed he has autoimmune gastritis, a condition where the immune system attacks the stomach lining, leading to iron and B12 absorption issues. Diagnosed after years of low ferritin and biopsies of his stomach, he says he’s committed to finding a cure while continuing his ambitious anti-aging program and use of AI and lab-based approaches to push toward “longevity escape velocity.”

Move More, Age Less: Exercise Targets All 14 Hallmarks of Aging
health5 days ago

Move More, Age Less: Exercise Targets All 14 Hallmarks of Aging

Regular exercise can modulate all 14 hallmarks of ageing identified in a scientific review, improving genome stability, telomere maintenance, epigenetic regulation, proteostasis, autophagy, mitochondria, intercellular communication and inflammation among others; the lifestyle benefits are echoed by findings that 7,000 daily steps cut all-cause mortality by ~47% and strength training may add up to four years of life.

Biohacker Bryan Johnson reveals incurable autoimmune gastritis, vows to keep fighting
health5 days ago

Biohacker Bryan Johnson reveals incurable autoimmune gastritis, vows to keep fighting

Biohacker Bryan Johnson says he has autoimmune gastritis, an incurable condition linked to thyroid disease and iron deficiency. He plans ongoing monitoring (ferritin, iron, B12, gastrin), repeat biopsies, and experimental treatments while continuing his longevity-focused regimen, noting that standard care offers only management.

Tropical butterflies age slowly, revealing clues to longevity
science6 days ago

Tropical butterflies age slowly, revealing clues to longevity

Researchers studying tropical Heliconius butterflies found some species live much longer and age more slowly than close relatives. Heliconius hewitsoni can live up to about 348 days, while Dione juno may only reach 14 days, demonstrating dramatic lifespan differences among near relatives. Grip-strength tests showed older Heliconius retain function like younger ones, unlike Dryas iulia, which ages normally. Although pollen feeding was suspected to drive longevity, removing pollen from Heliconius hecale's diet did not erase the longevity advantage, suggesting intrinsic biological factors also govern aging. The findings offer a rare natural comparison to understand aging biology in insects.

Longevity Pioneer Bryan Johnson Diagnosed with Autoimmune Gastritis, Upending Nutrient-Absorption Strategy
health6 days ago

Longevity Pioneer Bryan Johnson Diagnosed with Autoimmune Gastritis, Upending Nutrient-Absorption Strategy

Tech entrepreneur Bryan Johnson revealed he has autoimmune gastritis (AIG), an autoimmune attack on the stomach’s parietal cells that reduces acid and intrinsic factor, impairing iron and B12 absorption. Diagnosed recently, the condition threatens his nutrient balance and longevity regimen, as iron deficiency can occur without anemia, and there’s a heightened risk of gastric cancer over time. There is no cure; management involves monitoring, supplementation, and regular checks. Johnson is pursuing IV iron, advanced immune testing, and experimental approaches as part of his ongoing health optimization.

Boost Your VO2 Max to Extend Life
wellness7 days ago

Boost Your VO2 Max to Extend Life

Balancing strength, cardio, and stretching is key, but VO2 max—the body’s maximum oxygen use during intense exercise—emerges as a strong predictor of longevity. Higher VO2 max correlates with longer life in men and women, while sedentary behavior lowers it; you can measure it with wearables and should aim for roughly 35 ml/kg/min for men and 27 for women, improving it through regular high‑intensity cardio like running, cycling, swimming, or skiing. The American Heart Association recommends about 150 minutes of moderate or 75 minutes of vigorous cardio weekly, with benefits ranging from better energy and mood to reduced risk of diabetes, some cancers, osteoporosis, and mortality.

Viral four-move ankle routine touted as a simple balance booster to prevent falls
health8 days ago

Viral four-move ankle routine touted as a simple balance booster to prevent falls

Four ankle-strengthening calf-raise variations popularized by a yoga teacher have exploded online as a simple, accessible approach to improve balance, ankle proprioception and fall risk. A physical therapist endorses the moves, noting their benefits for aging bodies and advising regular practice (roughly four times a week) with visible improvements typically emerging in four to six weeks.

From 1776 to 2026: the public-health revolution that doubled American lifespans
health11 days ago

From 1776 to 2026: the public-health revolution that doubled American lifespans

Americans’ average life expectancy has roughly doubled since 1776, from the mid-30s–40s to about 79 years today, thanks to sharply reduced infant and maternal deaths and fewer infectious diseases. Key drivers include cleaner water and sanitation, the spread of vaccines and antibiotics, safer food, and advances in medical care for chronic diseases; public-health milestones like sewer systems, germ theory, quarantine laws, and anti-smoking campaigns also reduced mortality. More recently, emergency care and tailored therapies shortened death from injuries and heart disease, while improved prevention further extended life. However, recent years have seen a dip due to the opioid crisis, suicides, and COVID-19, with life expectancy recovering but still lagging some high-income peers; the modern focus is on healthspan—living healthier longer rather than merely longer life.