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Uk Biobank

All articles tagged with #uk biobank

health-and-families5 days ago•15 min saved

Timing Hormone Therapy in Midlife May Cut Dementia Risk

New UK Biobank research on over 183,000 postmenopausal women followed for about 13 years shows starting hormone replacement therapy during midlife (roughly 46–56 years old) is linked to a lower dementia risk, with about a 10% reduction in all dementia and a 16% reduction in Alzheimer’s disease. Benefits were greatest for those who began between 46–50 (13% reduction) and 51–56 (23% reduction), and stronger effects were seen after surgical menopause. Women with naturally lower lifetime estrogen exposure still showed a 16% reduced dementia risk after HRT. The study supports a “window of opportunity” for personalized brain health strategies, though effects vary among individuals and APOE4 carriers saw about a 13% reduction.

via The Independent|

#dementia #health-and-families #hormone-replacement-therapy

health7 days ago•2 min saved

Large UK Study Suggests HRT May Lower Dementia Risk in Women

A UK Biobank study of about 183,000 postmenopausal women followed for around 13 years found that those who used hormone replacement therapy (HRT) for at least one year had roughly 10% lower overall dementia risk and 16% lower Alzheimer’s risk compared with non-users, with the largest reduction (26%) among women who had undergone surgical menopause. However, the findings are observational and can’t establish causality; factors like education and other health variables may influence results. More research, including randomized trials, is needed, and women should consult their GP when considering starting or stopping HRT.

via The Guardian|

#alzheimers-disease #apoe4 #dementia

health7 days ago•8 min saved

Early-life sugar limits may curb cancer risk for decades, study suggests

A UK Biobank-based study leveraging the end of post-war sugar rationing finds that individuals exposed to sugar limits in the first 1,000 days of life had lower rates of several cancers (liver, rectal, lung, prostate and breast) in adulthood and longer leukocyte telomeres, implying slower biological aging. The researchers propose two pathways: a lasting biological imprint and enduring healthier dietary habits. Yet the study is observational with limitations (possible biases, non-representative sample) and does not justify extreme sugar restriction; rather, it supports moderating added sugar during pregnancy and early childhood.

via Fox News|

#cancer #early-life-diet #health

science10 days ago•5 min saved

WWII sugar limits linked to lower cancer risk and slower aging

A 1940s UK sugar rationing policy limited sugar intake during the first 1,000 days of life. In a UK Biobank study of 64,761 people born 1951–1956, those exposed to sugar restriction in early life had dramatically lower adult cancer incidence (liver 69% lower; prostate 52%; lung 41%; rectal 40%; breast 36%), longer telomeres equating to about 2.2 years less biological aging, and persisted healthier diets into adulthood. The study, published in PNAS (2026) by Chen Zhu and Weilong Zhang, is observational but uses the rationing cutoff to suggest causal links between early sugar exposure and cancer risk.

via ScienceAlert|

#cancer #nutrition #science

health15 days ago•11 min saved

Early-life sugar exposure linked to lower cancer risk and slower aging

A study analyzing data from about 64,000 Britons born between 1951 and 1956 finds that longer exposure to Britain's sugar rationing during the first 1,000 days (conception through age 2) is associated with a lower risk of several cancers later in life— notably liver cancer, which dropped ~69%—and with indicators of slower cellular ageing (longer telomeres, lower granzyme B). Interestingly, those exposed to rationing in early life also tended to consume less sugar and have healthier diets in adulthood, suggesting both biological and behavioral mechanisms. The results highlight the lasting impact of early nutrition on long-term health but do not endorse sugar rationing today.

via The Conversation|

#biological-ageing #cancer #early-life-nutrition

health19 days ago•55 min saved

Wine Linked to Lower Death Risk in Large UK Study

In data from more than 340,000 UK Biobank participants (2006–2022), wine at low to moderate levels was associated with lower all-cause and cardiovascular mortality, while beer and spirits were linked to higher death risk. High overall alcohol consumption raised all-cause mortality by 24%, and the type of beverage mattered for lower risk. The authors note that this is observational and may reflect healthier lifestyles among wine drinkers, so causality cannot be established; randomized trials are needed for confirmation.

via Yahoo|

#alcohol-consumption #cardiovascular-death #health

health19 days ago•8 min saved

Wine may be linked to lower death risk, unlike beer and spirits, in UK study

A UK Biobank analysis of 340,924 participants (2006–2022) found moderate wine intake associated with lower all-cause and cardiovascular mortality, while equivalent amounts of beer or spirits tied to higher death risk; high consumption raised mortality overall (24% higher all-cause, 36% cancer, 14% cardiovascular death). However, as an observational study, results could be influenced by lifestyle and dietary factors, so findings should be interpreted cautiously and not generalized—experts say more randomized research is needed and guidance should be individualized.

via Fox News|

#alcohol #health #longevity

health-and-medicine23 days ago•7 min saved

Wine Linked to Lower Cardiovascular Death in Large Alcohol Study

A UK Biobank study of 340k adults over ~13 years finds heavy drinking raises death risk for all beverages, but at low to moderate levels wine is linked to a 21% lower risk of cardiovascular death, while beer, cider, and spirits are linked to about 9% higher cardiovascular death risk; authors caution observational design and lifestyle confounds, suggesting beverage type matters alongside amount.

via ScienceDaily|

#alcohol #cardiovascular-disease #health-and-medicine

health29 days ago•4 min saved

Your Environment and Habits May Be the Real Drivers of Aging, Not Your Genes

A Nature Medicine study analyzing data from about 500,000 UK Biobank participants found that environmental and lifestyle factors explain far more variation in aging and death risk than genetic risk—environmental factors accounted for about 17% of variation vs less than 2% for genetics. Key environmental contributors include income, socioeconomic status, home ownership, employment, and whether you live with a partner; major lifestyle contributors are smoking, physical activity, sleep, and gym activity (diet was not reliably assessed). Genes still matter for certain diseases, but overall lifestyle and environment offer greater potential to influence biological aging. The research also notes that aging might be reversible to some extent through practical steps like adequate sleep, a plant-forward diet, regular exercise, healthy weight, reducing alcohol, avoiding smoking, sunscreen, good oral hygiene, and stress management.

via Women's Health|

#aging #environment #genetics

health1 month ago•70 min saved

Daily Coffee Linked to Major Drop in Liver Cancer Risk, UK Study Says

A UK Biobank analysis of about 355,000 adults followed for ~13 years found that five or more daily cups of coffee were linked to a 32% lower risk of cirrhosis, a 47% lower risk of liver cancer, and a 42% lower risk of death from liver-related causes versus non-coffee drinkers; benefits were seen with regular and decaf coffee, suggesting non-caffeine compounds like polyphenols may drive the liver protection. While observational, the results support moderate unsweetened coffee as a potential liver-disease prevention strategy, though causality isn’t proven and more research is needed.

via AOL.com|

#coffee #decaf-coffee #health

health1 month ago•12 min saved

Filtered Coffee Slows Biological Aging, Instant Coffee Speeds It Up, UK Biobank Data Show

A UK Biobank study of 49,414 adults found filtered coffee linked to slower biological aging (lower PhenoAgeAccel and KDM-BAAccel, higher rLTL), while instant coffee associated with faster aging (higher PhenoAgeAccel and KDM-BAAccel, lower rLTL). Effects are small and influenced by covariates like smoking, BMI, and dairy/sugar adds; among those drinking more than three cups of instant coffee, older adults, men, and current smokers showed greater age-acceleration in some measures.

via News-Medical|

#aging #coffee #health

health1 month ago•7 min saved

Small Breaks From Prolonged Sitting May Cut Cancer Risk

A UK Biobank study of 91,292 adults finds that each extra hour of prolonged, uninterrupted sitting is linked to about a 9% higher risk of cancer death, while breaking up sitting with light activity lowers cancer incidence and mortality (roughly a 12% reduction when replacing an hour of sitting). These findings imply that how sedentary time is accumulated matters, not just total time, and suggest benefits from regular, light movement—even without intense exercise—though the study is observational, with only seven days of monitoring, so causality and broad generalizability are limited.

via SciTechDaily|

#cancer-risk #health #light-physical-activity

health1 month ago•7 min saved

Coffee Tied to Lower Liver Disease Risk in Large UK Biobank Study

Analyzing UK Biobank data over a median of 13 years in 354,957 adults, researchers found that higher coffee intake is linked to lower risks of cirrhosis, liver cancer, and liver-related death; MRI and proteomic data showed healthier liver tissue and metabolism in coffee drinkers, with benefits beginning at 1–2 cups daily and seen for both caffeinated and decaf coffee. The study is observational and cannot prove causation, so moderation is advised and coffee should not replace other liver-protective habits. Future work aims to identify the specific coffee compounds involved.

via SciTechDaily|

#cirrhosis #coffee #health

health1 month ago•5 min saved

Big Coffee Study Finds Daily Cups May Lower Liver Disease and Liver Cancer Risk

A UK Biobank analysis of about 355,000 adults over roughly 13 years links coffee intake to substantially lower risks of cirrhosis, liver-related death, and hepatocellular carcinoma, with stronger protection at higher consumption (one to two cups daily reduces cirrhosis by ~20% and liver mortality by ~31%; five or more cups reduces cirrhosis by ~32%, liver death by ~42%, and liver cancer by ~47%). Benefits were similar for caffeinated and decaf coffee and persisted with or without sugar, though added sugars may blunt some effects. Being observational and based on self-reported data, the study shows correlation rather than causation and coffee should complement—not replace—standard preventive health practices.

via Fox News|

#coffee #health #liver-cancer

health1 month ago•12 min saved

Brief daily movement breaks may cut cancer mortality linked to long bouts of sitting

Analysis of UK Biobank data links long, uninterrupted sitting (30+ minutes) to higher cancer mortality, while breaking up sitting with brief light activity is associated with a lower risk—a relative reduction of up to about 20%. The study shows correlation, not causation; reverse causation and confounding could explain results. Regular exercise remains important, but short, frequent movements (standing/walking 1–2 minutes every 20–30 minutes) may improve risk at the population level. Absolute risk changes are modest; findings may not generalize to all groups due to selection in UK Biobank and the short measurement window. Still, adding small bursts of movement is a practical, low-effort step for better health.

via The Conversation|

#cancer-mortality #health #movement-breaks