Tag

Organs

All articles tagged with #organs

science1 month ago•7 min saved

Aging Across the Body Occurs in Two Bursts, Driven by Hormones

A Nature Aging study using PathStAR analyzed thousands of tissue images from 970 donors and found that aging is organ-specific and often biphasic: arteries show early aging in the 30s, ovaries in two bursts around 35–40 and 55–60, and nine other tissues exhibit two aging peaks in the 30s and 50s. Hormonal changes and inflammation appear to link these shifts, suggesting interventions targeted to vulnerable organs could slow aging more effectively than a single overall aging clock.

via ScienceAlert|

#aging-clocks #biphasic-aging #hormones

world4 months ago•1 min saved

Putin Linked to Project to Grow Human Organs in Mini-Pigs

A Gothamist item claims Vladimir Putin is reportedly overseeing an effort to grow human replacement organs inside mini-pigs, a controversial claim tied to longevity research.

via Gothamist|

#bioethics #mini-pigs #organs

health7 months ago•16 min saved

Aging Accelerates at 50 Across the Body, New Study Finds

A study analyzing 516 tissue samples from 76 organ donors aged 14–68 shows rapid aging begins around age 50, with different organs aging at different rates. The findings support aging as a systemic, nonuniform process and highlight the need for further research. In the meantime, NIH/CDC guidance emphasizes regular exercise, a nutrient-rich diet, portion control, and social engagement to maintain health and quality of life into later years.

via Good.is|

#aging #health #longevity

science9 months ago•6 min saved

Experts Explore Pigs as a Future Source for Superior Organ Transplants

Scientists are making progress in transplanting genetically modified pig kidneys into humans to address organ shortages, despite ethical debates about creating human-like animals and the risks involved. The article discusses the scientific advancements, ethical concerns about animal welfare and moral status, and the regulatory history surrounding the use of animal organs and chimeras.

via Live Science|

#biotechnology #ethics #organs

science11 months ago•2 min saved

Breakthroughs in Space-Enabled Medical and Manufacturing Technologies

Scientists at ETH Zurich have successfully 3D printed muscle tissue in microgravity conditions using parabolic flights, marking a significant step toward creating functional human organs for transplantation and advancing space medicine. This research could help address organ donor shortages and improve health for astronauts on long missions.

via Space|

#3d-printing #human-tissue #microgravity

health1 year ago•6 min saved

10 Organs You Can Live Without, Including the Body's 'Food Blender'

Many organs in the human body are not essential for survival, and individuals can live functional lives without them, including the appendix, gallbladder, one kidney, parts of the digestive system, and even the lungs, though some organ removals require lifestyle adjustments and medical management.

via New York Post|

#anatomy #bodyparts #health

science1 year ago•1 min saved

Chinese scientists develop innovative 'ionic glass' technique for 3D transparent brain and organ imaging

Chinese scientists have developed a new method to make organs like the brain and heart transparent, enabling highly detailed 3D imaging of their internal structures without damage, which could significantly advance biological and medical research.

via South China Morning Post|

#3d-imaging #biological-structures #brain-imaging

science1 year ago•4 min saved

Scientists Discover When Rapid Aging Begins in the Body

A large study published in Cell reveals that human aging accelerates around age 50, with significant changes in protein patterns across various organs, especially blood vessels, pancreas, and spleen. The research highlights a decline in protein quality control and an increase in disease-related proteins, providing insights into the biological processes of aging and potential targets for interventions.

via Earth.com|

#aging #biomarkers #midlife

health1 year ago•6 min saved

New Research Identifies the Age When Body Aging Accelerates

A new study reveals that human organs and tissues experience a rapid acceleration in aging around age 50, driven by changes in protein expressions linked to diseases like cardiovascular and liver conditions, highlighting a critical biological transition in the aging process.

via Medical News Today|

#aging #biomarkers #health

health1 year ago•2 min saved

Key Insights into When and Why Our Bodies Age Accelerates

A new study indicates that cellular aging accelerates between ages 45 and 55, with some organs showing signs of aging as early as age 30, highlighting the importance of lifestyle choices in extending healthy lifespan.

via USA Today|

#aging #cellular-aging #health

science1 year ago•2 min saved

Understanding the Varied Pace of Organ Aging and How to Slow It Down

New research reveals that different organs age at varying rates, with the aorta aging the fastest and acting as an early sensor and broadcaster of aging signals through secreted proteins, opening new avenues for targeted aging interventions.

via IFLScience|

#aging #aorta #biomarkers

science1 year ago•5 min saved

Body's Aging Accelerates Around Age 50, Study Finds

A new study reveals that human aging accelerates around age 50, with organs aging at different rates, notably the aorta which may influence systemic aging through proteins like GAS6. The research highlights aging as a phased process with molecular upheavals, offering potential for targeted interventions and biomarkers to track organ-specific decline.

via ZME Science|

#aging #molecular-signals #organs

health1 year ago•2 min saved

Key Age 50: How Organ Proteins Signal Accelerated Aging and Health Risks

A recent study published in Cell reveals that different organs age at varying rates, with blood vessels being particularly vulnerable after age 50, and the adrenal gland showing early changes around age 30. Research into proteins as markers of biological age is advancing, promising new ways to predict and potentially slow age-related decline.

via InsideHook|

#aging #biological-age #health

health1 year ago•3 min saved

Research Shows Accelerated Organ Aging Begins at Age 50

A study has identified a critical turning point around age 50 when human aging accelerates, with significant changes in tissue proteins, especially in blood vessels, which could inform targeted interventions for age-related diseases.

via ScienceAlert|

#aging #biomarkers #health

health1 year ago•1 min saved

Impact of Alcohol Consumption on Aging

As people age, the health risks associated with alcohol consumption increase, affecting multiple organ systems more severely due to age-related decline, even with light or occasional drinking.

via The New York Times|

#aging #alcohol #health