All articles tagged with #lifespan
A large-scale study finds that preventing reproduction in mammals, through methods like sterilization or contraception, is associated with increased lifespan, highlighting the biological costs of reproduction and its impact on aging across species, including potential insights for humans.
A study suggests that drinking three to four cups of coffee daily may slow biological aging by up to five years, potentially increasing lifespan, due to antioxidants and anti-inflammatory compounds in coffee that preserve telomere length, especially in individuals with severe mental illnesses, though moderation is advised due to possible side effects.
Greenland sharks are among the longest-living vertebrates, with an estimated lifespan of at least 272 years and some reaching up to 400 years, based on radiocarbon dating of their eye lenses, making them the oldest known vertebrate animals.
A long-term study of the 1946 British Birth Cohort found that maintaining a high-quality diet from childhood through adulthood is associated with better cognitive abilities and a lower risk of dementia in older age, emphasizing the importance of lifelong nutrition for brain health.
The hypertension drug rilmenidine has been shown to extend lifespan and slow aging in worms and mice by mimicking caloric restriction effects, with potential implications for human health, pending further research.
Scientists in Japan found that increasing the production of the mitochondrial protein COX7RP in mice extends lifespan by improving mitochondrial efficiency and health indicators, suggesting potential anti-aging therapies for humans in the future.
A recent study identifies five distinct 'eras' in human brain development across the lifespan, with key topological changes occurring at ages 9, 32, 66, and 83, and peak efficiency around age 30, highlighting the complex, non-linear nature of brain maturation.
A comprehensive study suggests that female mammals generally live longer than males due to factors like sexual behavior and genetic differences, with variations observed across species and environments, highlighting complex evolutionary and reproductive influences on longevity.
Dinosaurs, despite their enormous size, had surprisingly short lifespans, typically around 30 to 50 years, due to rapid growth rates and other natural factors, which is much shorter than the lifespans of some modern large animals like elephants and whales.
LEDs often fail prematurely due to factors like heat buildup, poor electrical power quality, old sockets, high humidity, incompatible dimmers, and manufacturing quality issues. While LED lifespan claims are estimates, proper installation, ventilation, and choosing reputable brands can help maximize their longevity.
LED bulbs often fail earlier than their rated lifespan due to factors like heat, poor electrical power quality, old sockets, high humidity, incompatible dimmers, and manufacturing quality issues. Proper installation, choosing high-quality bulbs, and managing environmental conditions can help maximize their lifespan.
A large-scale 30-year study finds that exercising two to four times the recommended amount can reduce the risk of early death by up to 31%, with benefits seen across all age groups and fitness levels. The optimal range for maximum benefit is about 5-10 hours of moderate activity weekly, and more exercise up to a certain point continues to provide health advantages without harm.
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.
A study from the University of Michigan finds that each can of sugar-sweetened soda reduces lifespan by 12 minutes, highlighting the health risks of ultra-processed foods and calling for dietary changes to improve public health.
Research shows that psilocybin, the active compound in psychedelic mushrooms, can significantly reduce cellular aging and extend lifespan in mice, with potential implications for human health and aging processes, by activating pathways related to cellular senescence and telomere preservation.