Nicotinamide and pyridoxine (forms of vitamins B3 and B6) stimulate muscle stem cell expansion and enhance regenerative capacity during aging
https://www.jci.org/articles/view/185054
https://redd.it/1hlgqhu
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How gold reaches Earth’s surface: researchers used numerical modeling to uncover the conditions that enrich gold in magmas rising from the Earth, revealing the importance of a gold-trisulphur complex
https://news.umich.edu/study-identifies-how-gold-reaches-earths-surface/
https://redd.it/1hlg9yz
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New research shows that massive spending on toxic content moderation fails to address polarization—social media companies should focus on designing better platforms that give users more control and empower exploration.
https://link.springer.com/article/10.1007/s44206-024-00154-7#Sec29
https://redd.it/1hlbmbx
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Pharmaceuticals, caffeine, and cocaine spike in Brazilian coastal waters during Christmas, posing ecological risks to aquatic life.
https://www.sciencedirect.com/science/article/abs/pii/S0141113624004203?via%3Dihub
https://redd.it/1hl77tb
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Dozens of buildings in Florida are sinking, study finds | InSAR Observations of Construction-Induced Coastal Subsidence on Miami's Barrier Islands, Florida
https://www.cnn.com/2024/12/23/climate/florida-condos-hotels-sinking/index.html
https://redd.it/1hl51ny
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Mighty radio bursts linked to massive galaxies: « Results from Caltech's Deep Synoptic Array-110 provide new clues about how magnetars form. »
https://www.caltech.edu/about/news/mighty-radio-bursts-linked-to-massive-galaxies
https://redd.it/1hkyng6
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A recent study found that improving one’s appearance whether through physical changes or digital filters may lead to more prosocial behavior | Researchers discovered that beautifying efforts heightened public self-awareness, prompting individuals to align their actions with socially desirable norms.
https://www.psypost.org/new-psychology-research-shows-self-beautifying-can-boost-prosocial-behavior-heres-why/
https://redd.it/1hkuule
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Study supports new blood-based biomarker to detect early brain changes leading to cognitive impairment and dementia
https://www.uclahealth.org/news/release/study-supports-new-blood-based-biomarker-detect-early-brain
https://redd.it/1hkskdm
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A study by the Max Planck Institute found genetic variants linked to dyslexia are associated with differences in brain regions responsible for motor coordination, vision, and language, offering insights into the neurological basis of dyslexia.
https://www.mpi.nl/news/dyslexia-genetics-linked-brain-structure
https://redd.it/1hkpyqn
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Children who witness violence between their parents still feel the effects decades later | Researchers finding a link to an increase by 36% greater risk of heart disease later in life.
https://www.scimex.org/newsfeed/witnessing-violence-between-parents-as-a-child-linked-to-higher-risk-of-heart-disease
https://redd.it/1hkle0d
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Researchers have found that mild hypothermia improves neuronal recovery in oxygen-deprived brain models
https://doi.org/10.1371/journal.pone.0314913
https://redd.it/1hkj1af
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Research has uncovered how the stiffening of a cell’s environment drives cancer progression, paving the way for new treatments: Yes-associated protein (YAP), the protein regulates the multiplication of cells, to move to the nucleus of the cell
https://www.eurekalert.org/news-releases/1069009
https://redd.it/1hkf1g4
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The ISIS occupation in Iraq led to lower female education attainment, more permissive attitudes towards domestic violence, increase in polygamy unions, and higher fertility rate for women who spent their schooling age under the occupation.
https://www.sciencedirect.com/science/article/abs/pii/S0167268124003998
https://redd.it/1hk9wuv
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Frozen Lake in Antarctica Is a Time Capsule From Millions of Years Ago | Now, scientists have retrieved samples of the unique microbes, which have survived in a massive chamber of liquid fresh water below more than 9 meters (30 feet) of solid ice.
https://www.sciencealert.com/mysterious-frozen-lake-is-a-time-capsule-from-millions-of-years-ago?utm_source=reddit_post
https://redd.it/1hk66ey
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Women born in the most sexist U.S. states experience faster memory decline in later years (over 65) compared to those in the least sexist states, and this difference in memory decline can equate to nine years of cognitive aging
https://www.cuimc.columbia.edu/news/sexism-risk-factor-memory-decline-among-women
https://redd.it/1hk1i9v
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A new study found that individuals with strong religious beliefs tend to see science and religion as compatible, whereas those who strongly believe in science are more likely to perceive conflict. However, it also found that stronger religious beliefs were linked to weaker belief in science.
https://www.psypost.org/religious-believers-see-compatibility-with-science-while-science-enthusiasts-perceive-conflict/
https://redd.it/1hlh3tz
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A groundbreaking discovery has highlighted lithium—a drug long used to treat bipolar disorder and depression—as a potential therapy for autism spectrum disorder (ASD). Lithium can restore brain function and alleviate behavioral symptoms in animal models of ASD caused by mutations in the Dyrk1a gene.
https://www.ibs.re.kr/cop/bbs/BBSMSTR_000000000738/selectBoardArticle.do?nttId=25428&pageIndex=1&searchCnd=&searchWrd=
https://redd.it/1hldekt
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New Technology to Revert Cancer Cells to Normal Cells. Groundbreaking technology can treat colon cancer by converting cancer cells into a state resembling normal colon cells without killing them, thus avoiding side effects. This study was done in mice.
https://news.kaist.ac.kr/newsen/html/news/?mode=V&mng_no=42710&
https://redd.it/1hlbj8y
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People with multiple sclerosis (MS), having a COVID-19 infection is not associated with worsening MS symptoms or disability, study finds
https://www.eurekalert.org/news-releases/1068991
https://redd.it/1hl57ol
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Putting holiday leftovers in the freezer extends shelf life & may put a dent in the US tendency to throw away edible food, a study suggests. National survey data showed a link between home freezing & less total food waste, & over half of consumers reported buying frozen items to avoid tossing food.
https://news.osu.edu/how-the-freezer-factors-into-lowering-food-waste/?utm_campaign=omc_science-medicine_fy25&utm_source=reddit&utm_medium=social
https://redd.it/1hkvzij
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Middle children are more cooperative than their siblings, study suggests - After decades of debate, one of largest ever studies on birth order suggests it does actually make a difference.
https://www.theguardian.com/science/2024/dec/23/middle-children-are-more-cooperative-than-their-siblings-study-suggests
https://redd.it/1hkxbi5
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Massive spending on toxic content moderation fails to address polarization—new research shows social media companies should give users more control and empower exploration.
https://link-springer-com.utrechtuniversity.idm.oclc.org/article/10.1007/s44206-024-00154-7
https://redd.it/1hks50n
@r_science
Wearables reveal happiest times to sleep: research finds links between mood, depression, and circadian rhythm disruptions in a study conducted using 2,077 Fitbits over four months
https://news.umich.edu/getting-in-sync-wearables-reveal-happiest-times-to-sleep/
https://redd.it/1hkqqja
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New research characterised in detail how tea bags release millions of nanoplastics and microplastics when infused. The study shows for the first time the capacity of these particles to be absorbed by human intestinal cells, and are thus able to reach the bloodstream and spread throughout the body.
https://www.uab.cat/web/newsroom/news-detail/-1345830290613.html?detid=1345940427095
https://redd.it/1hknc8f
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Drinking tea and coffee linked to lower risk of head and neck cancer in study - Research finds people who have more than 4 coffees a day have 17% lower chance of head and neck cancers.
https://www.theguardian.com/science/2024/dec/23/drinking-tea-and-coffee-linked-to-lower-risk-of-head-and-neck-cancer-in-study
https://redd.it/1hkk5pt
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First dual chamber leadless pacemaker implanted in a child | AVEIR dual chamber device is different from traditional pacemakers in part because it has no leads or cords and is absorbed by the heart, and is 10 times smaller than a traditional pacemaker
https://www.eurekalert.org/news-releases/1068998
https://redd.it/1hkg9yj
@r_science
A new study has shown that employees are experiencing mental and physical techno-strain due to being ‘hyperconnected’ to digital technology making it difficult for people to switch off from work.
https://www.nottingham.ac.uk/news/being-digitally-hyperconnected-causes-techno-strain-for-employees
https://redd.it/1hkbrs4
@r_science
Why annual events like Christmas and Ramadan feel like they come around more quickly each year | Perception of time speeding up between such events is widespread and influenced by enjoyment, memory function, and attention to time. Distortions in time perception are more pronounced with age.
https://www.psypost.org/christmas-comes-faster-every-year-psychology-study-sheds-light-on-holiday-time-distortions/
https://redd.it/1hk8e70
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New findings indicate a pattern where narcissistic grandiosity is associated with higher participation in LGBTQ movements, demonstrating that motivations for activism can range widely from genuine altruism to personal image-building.
https://www.psypost.org/narcissistic-grandiosity-predicts-greater-involvement-in-lgbtq-activism/
https://redd.it/1hk2fmn
@r_science
A recent study in Spain found that an intake of 6 mg/kg of caffeine improved participants’ reaction times in a series of reaction tasks | It also made participants more nervous, alert, and active.
https://www.psypost.org/225574-2/
https://redd.it/1hjy28q
@r_science
