Tag #Aging

Showing 85 to 96 of 154 results

dw.com

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Mar 4, 10:13

Japanese Scientists Discover Protein that Could Reverse Cellular Aging

Japanese scientists discovered protein AP2A1, a key driver of cellular aging; blocking it may reverse or slow aging, potentially preventing age-related diseases and extending lifespan.

Japanese Scientists Discover Protein that Could Reverse Cellular Aging

Japanese scientists discovered protein AP2A1, a key driver of cellular aging; blocking it may reverse or slow aging, potentially preventing age-related diseases and extending lifespan.

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How does the identified protein AP2A1 affect cellular activity and contribute to the aging process?

The study shows that suppressing AP2A1 in older cells reversed senescence and stimulated cell renewal, while its excess in younger cells accelerated aging. This suggests AP2A1 plays a key role in the aging process by increasing cell size and reducing activity. The findings offer a potential breakthrough in anti-aging research.

it.euronews.com

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Mar 3, 19:10

Extreme Heat Accelerates Biological Aging in Older Adults, Increasing Mortality Risk

A USC study published in Science Advances found that prolonged exposure to extreme heat accelerates biological aging in older adults (56+), increasing their risk of disease and premature death; researchers analyzed data from over 3,600 people across the U.S. and measured their biological age using e...

Extreme Heat Accelerates Biological Aging in Older Adults, Increasing Mortality Risk

A USC study published in Science Advances found that prolonged exposure to extreme heat accelerates biological aging in older adults (56+), increasing their risk of disease and premature death; researchers analyzed data from over 3,600 people across the U.S. and measured their biological age using e...

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How does the interplay between temperature, humidity, and physiological changes in older adults contribute to accelerated biological aging?

The study utilized epigenetic clocks to measure biological age, revealing a faster aging process in warmer climates even when controlling for lifestyle factors like exercise, smoking, and alcohol consumption. This accelerated aging is linked to higher risks of disease and premature death, highlighting the significant health implications of rising global temperatures for the elderly population.

es.euronews.com

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Mar 2, 10:10

Extreme Heat Accelerates Aging in Older Adults: Study

A study in 'Science Advances' reveals that prolonged exposure to extreme heat (above 32°C) accelerates biological aging in older adults (56+), increasing their risk of disease and premature death. Researchers from the University of Southern California analyzed data from over 3,600 people across the ...

Extreme Heat Accelerates Aging in Older Adults: Study

A study in 'Science Advances' reveals that prolonged exposure to extreme heat (above 32°C) accelerates biological aging in older adults (56+), increasing their risk of disease and premature death. Researchers from the University of Southern California analyzed data from over 3,600 people across the ...

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What factors contribute to the vulnerability of older adults to extreme heat, and how do these factors interact to accelerate aging?

The study, published in 'Science Advances', links extreme heat to faster epigenetic clock movement, even after accounting for lifestyle factors. The findings highlight the combined impact of heat and humidity, as older adults' reduced sweating capacity hinders their ability to cool down. This vulnerability is exacerbated by the increasing frequency and severity of heatwaves globally.

sueddeutsche.de

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Feb 27, 13:14

Heat Exposure Accelerates Biological Aging: A US Study

A USC study of 3,686 Americans over 55 revealed that prolonged exposure to high temperatures accelerates biological aging by up to 14 months, depending on location and utilizing three different epigenetic tests, increasing risks for age-related diseases and mortality.

Heat Exposure Accelerates Biological Aging: A US Study

A USC study of 3,686 Americans over 55 revealed that prolonged exposure to high temperatures accelerates biological aging by up to 14 months, depending on location and utilizing three different epigenetic tests, increasing risks for age-related diseases and mortality.

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How do the different epigenetic aging tests used in the study compare in their measurement of heat-induced aging acceleration?

The study used three epigenetic aging tests (GrimAge, PhenoAge, DunedinPACE) to assess biological age. Results showed a consistent link between heat exposure and accelerated aging, with longer heat waves increasing biological age by 1.1 to 2.5 years depending on the test used. This acceleration is comparable to the effects of smoking or living near busy roads.

elpais.com

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Feb 26, 22:09

Extreme Heat Accelerates Biological Aging in Older Americans

A study of 3,686 older Americans found a correlation between exposure to extreme heat and accelerated biological aging, as measured by DNA methylation, particularly in the Southeastern US, consistent with findings in Germany and Taiwan.

Extreme Heat Accelerates Biological Aging in Older Americans

A study of 3,686 older Americans found a correlation between exposure to extreme heat and accelerated biological aging, as measured by DNA methylation, particularly in the Southeastern US, consistent with findings in Germany and Taiwan.

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What is the impact of extreme heat exposure on the biological aging process, specifically concerning DNA methylation and its implications for health?

A study of over 3,600 Americans aged 56 and older revealed a correlation between exposure to extreme heat and accelerated biological aging, as measured by DNA methylation. This epigenetic aging was more pronounced in individuals residing in areas experiencing frequent heat waves, particularly in the Southeastern US. The findings suggest a link between extreme heat and increased risk of chronic diseases.

euronews.com

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Feb 21, 16:12

EU Population Projected to Shrink and Age Significantly by 2100

By 2100, the EU population is projected to decrease to 419.5 million from a peak of 453.3 million around 2026, with a 2.5-fold increase in the 80+ age group (from 6.1% to 15.3%) and a median age rising to 50.2 years, creating significant social and economic challenges.

EU Population Projected to Shrink and Age Significantly by 2100

By 2100, the EU population is projected to decrease to 419.5 million from a peak of 453.3 million around 2026, with a 2.5-fold increase in the 80+ age group (from 6.1% to 15.3%) and a median age rising to 50.2 years, creating significant social and economic challenges.

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What long-term economic and social challenges might the EU face due to the predicted dramatic increase in its elderly population by 2100?

By 2100, the EU will face a substantially older population, with a 2.5-fold increase in the 80+ age group (from 6.1% to 15.3%). This will require significant adjustments to healthcare, pension systems, and labor markets to ensure sustainability.

forbes.com

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Mar 4, 19:17

Technology: A New Essential Expense in Retirement Planning

The COVID-19 pandemic permanently changed older adults' technology use, making it an essential retirement expense due to increased reliance on smart devices, digital health services, and online connectivity for daily living and healthcare, impacting financial planning and necessitating digital liter...

Technology: A New Essential Expense in Retirement Planning

The COVID-19 pandemic permanently changed older adults' technology use, making it an essential retirement expense due to increased reliance on smart devices, digital health services, and online connectivity for daily living and healthcare, impacting financial planning and necessitating digital liter...

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What is the significant financial implication of the pandemic-accelerated technology adoption for retirement planning?

The COVID-19 pandemic drastically altered how older adults use technology, transforming previously gradual digital adoption into an urgent necessity. This shift, evidenced by MIT AgeLab and Pew Research Center data, resulted in increased reliance on technology for healthcare, communication, and daily living, making it a critical retirement expense.

jpost.com

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Mar 3, 19:11

Paulina Porizkova Returns to Estée Lauder, Championing Age-Positive Beauty

Paulina Porizkova returns as Estée Lauder's global brand ambassador, marking a new chapter in their partnership that celebrates aging and female empowerment, promoting products aligning with her pro-aging values.

Paulina Porizkova Returns to Estée Lauder, Championing Age-Positive Beauty

Paulina Porizkova returns as Estée Lauder's global brand ambassador, marking a new chapter in their partnership that celebrates aging and female empowerment, promoting products aligning with her pro-aging values.

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What is the significance of Paulina Porizkova's return as an Estée Lauder ambassador, and how does it reflect changing beauty standards?

Paulina Porizkova is returning as a global brand ambassador for Estée Lauder, a role she previously held from 1988 to 1995. This renewed partnership signifies a shift towards a more inclusive definition of beauty, celebrating women of all ages. Porizkova will promote products aligning with her pro-aging values, leveraging her platform to empower women.

mk.ru

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Feb 27, 01:09

Extreme Heat Accelerates Cellular Aging in Older Adults: USC Study

A USC study of 3,600+ older adults found that prolonged exposure to temperatures above 32°C accelerates cellular aging by 1.5–2.5 years, with initial effects visible within weeks, highlighting a significant public health concern.

Extreme Heat Accelerates Cellular Aging in Older Adults: USC Study

A USC study of 3,600+ older adults found that prolonged exposure to temperatures above 32°C accelerates cellular aging by 1.5–2.5 years, with initial effects visible within weeks, highlighting a significant public health concern.

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What specific environmental factors, beyond temperature, were considered in the study to isolate the impact of heat on aging?

The study followed over 3,600 older adults (average age 69) from 2010, analyzing blood samples for epigenetic markers to assess biological age. Researchers found a clear link between heat exposure and faster cellular aging, with residents of hotter regions appearing 1.5-2.5 years older than their counterparts. Initial effects appeared within weeks or months of heat exposure.

welt.de

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Feb 26, 16:11

Oral Bacteria Linked to Cognitive Function in Older Adults

A study of 115 individuals over 50 found a correlation between oral bacteria and cognitive function; higher Neisseria levels linked to better memory, while higher Porphyromonas (linked to periodontitis) correlated with poorer cognitive function, suggesting potential for early dementia detection thro...

Oral Bacteria Linked to Cognitive Function in Older Adults

A study of 115 individuals over 50 found a correlation between oral bacteria and cognitive function; higher Neisseria levels linked to better memory, while higher Porphyromonas (linked to periodontitis) correlated with poorer cognitive function, suggesting potential for early dementia detection thro...

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What is the direct correlation observed between specific oral bacteria and cognitive function in older adults, and what are the immediate implications for early dementia detection?

British researchers found a correlation between oral bacteria and cognitive function in older adults. Higher levels of Neisseria bacteria were associated with better memory and cognitive performance, while higher levels of Porphyromonas, linked to periodontitis, correlated with poorer cognitive function. This suggests oral health may influence brain health.

kathimerini.gr

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Feb 24, 13:10

Gavras' "Last Breath" Explores Aging, Death, and Societal Change

Costa Gavras' 92nd birthday coincides with the release of his new film, "Last Breath," exploring a writer's fear of death and the role of palliative care, reflecting Gavras's personal reflections on mortality and the changing societal attitudes toward aging and death.

Gavras' "Last Breath" Explores Aging, Death, and Societal Change

Costa Gavras' 92nd birthday coincides with the release of his new film, "Last Breath," exploring a writer's fear of death and the role of palliative care, reflecting Gavras's personal reflections on mortality and the changing societal attitudes toward aging and death.

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What are the key themes explored in Costa Gavras's latest film, "Last Breath," and what is their significance in contemporary society?

At 92, Costa Gavras released his latest film, "Last Breath," exploring the philosophical and emotional journey of a writer facing death. The film, based on a book by Régis Debray and Dr. Claude Grange, portrays the writer's anxieties and the role of palliative care in approaching mortality.

welt.de

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Feb 21, 22:08

Oral Bacteria Linked to Cognitive Function in Older Adults

A study by the University of Exeter found a correlation between specific oral bacteria and cognitive function in 115 adults over 50, with higher levels of Neisseria associated with better cognitive performance and Porophyromonas linked to decline, suggesting potential for interventions targeting the...

Oral Bacteria Linked to Cognitive Function in Older Adults

A study by the University of Exeter found a correlation between specific oral bacteria and cognitive function in 115 adults over 50, with higher levels of Neisseria associated with better cognitive performance and Porophyromonas linked to decline, suggesting potential for interventions targeting the...

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How do specific bacterial types, such as Neisseria and Porophyromonas, impact cognitive abilities, and what are the underlying mechanisms?

The study analyzed the oral microbiome of 115 individuals over 50, some with mild cognitive impairment. The findings suggest a potential link between specific bacteria and cognitive function, with beneficial bacteria converting nitrates into nitric oxide, a neurotransmitter. Conversely, harmful bacteria may contribute to inflammation and brain damage.

Showing 85 to 96 of 154 results