New study finds cannabis use disorder (CUD) is linked to a higher risk of schizophrenia
https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2829840
https://redd.it/1ii0gms
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Six eggs a week lowers heart disease death risk by 29% - A new study has found that eating between one and six eggs each week significantly reduces the risk of dying from any cause but particularly from heart disease – even in people who have been diagnosed with high cholesterol levels.
https://newatlas.com/health-wellbeing/egg-consumption-mortality-heart-disease/
https://redd.it/1ihystp
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The Lancet: Deeply entrenched racial and geographic health disparities in the USA have increased over the last two decades—as life expectancy gap widens to 20 years
https://www.healthdata.org/news-events/newsroom/news-releases/lancet-deeply-entrenched-racial-and-geographic-health
https://redd.it/1ihr7jh
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Global Warming Has Accelerated: Are the United Nations and the Public Well-Informed. Underestimate of aerosol climate forcing by IPCC led to underestimate of climate sensitivity. Alters projections of future climate.
https://www.tandfonline.com/doi/full/10.1080/00139157.2025.2434494
https://redd.it/1ihohh4
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Ancient humans evolved new blood types after leaving Africa
https://www.science.org/content/article/ancient-humans-evolved-new-blood-types-after-leaving-africa?utm_campaign=ScienceMagazine&utm_medium=ownedSocial&utm_source=twitter
https://redd.it/1ihje2z
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Childhood neglect is associated with slower development of working memory abilities throughout adolescence and into young adulthood. Neglect was defined as experiencing emotional or physical neglect.
https://www.psypost.org/childhood-neglect-linked-to-slower-working-memory-development-study-finds/
https://redd.it/1ihmmht
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Vehicle tyres found to be biggest source of nanoplastics in the high Alps | Mountaineers now scaling more peaks for first global study of nanoplastics, which can enter lungs and bloodstream
https://www.theguardian.com/environment/2025/feb/04/vehicle-tyres-found-to-be-biggest-source-of-nanoplastics-in-the-high-alps
https://redd.it/1ihh1ey
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Slow traffic, fast food: on days when highways are more congested, people are more likely to frequent fast food restaurants and less likely to grocery shop. A one standard deviation increase in traffic delay leads to a 1% increase in fast food visits, equivalent to 1.2 million more fast food visits.
https://www.sciencedirect.com/science/article/pii/S0094119025000026
https://redd.it/1ihgtd2
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A Spanish study of nearly 800 adolescents reveals that students who consume more ultra-processed foods (UPFs) have significantly lower grades in language, math, and English—highlighting diet quality as a key factor in academic success.
https://www.mdpi.com/2072-6643/17/3/524
https://redd.it/1iheeta
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Lung cancer diagnoses on the rise among never-smokers worldwide. Research shows need for further studies into air pollution and other causal factors. Lung cancer in people who have never smoked cigarettes or tobacco is now estimated to be the fifth highest cause of cancer deaths worldwide.
https://www.theguardian.com/society/2025/feb/03/lung-cancer-never-smokers-rise-worldwide-air-pollution
https://redd.it/1ih87qs
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Among men in the US, prostate cancer is the most common cancer and second-leading cause of cancer deaths. The incidence of advanced prostate cancer in California rose markedly in the decade since doctors stopped routinely screening all men, and the findings reinforce the need for screening.
https://www.ucsf.edu/news/2025/01/429401/alarming-rise-rates-advanced-prostate-cancer-california
https://redd.it/1ih2vjp
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Individuals who strongly endorse right-wing authoritarianism are more likely to view minority groups as a threat, according to new research.
https://www.psypost.org/right-wing-authoritarianism-linked-to-perceived-threat-from-minoritized-groups-but-national-context-matters/
https://redd.it/1ih02pk
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People prefer meat alternatives if they are significantly cheaper than real meat, study shows
https://www.pnas.org/doi/10.1073/pnas.2319016121
https://redd.it/1igxnl9
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Scientists discover that even mild COVID-19 can alter brain proteins linked to Alzheimer’s disease, potentially increasing dementia risk—raising urgent public health concerns.
https://www.imperial.ac.uk/news/260553/covid-19-linked-increase-biomarkers-abnormal-brain/
https://redd.it/1igvdci
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New study finds no association between mobile phones (radio wave exposure) and various cancers including leukemia, lymphoma, thyroid and oral cavity cancers. This adds to evidence published last year that found no link between mobile phones and brain and other head cancers.
https://www.scimex.org/newsfeed/study-finds-no-association-between-mobile-phones-and-various-cancers
https://redd.it/1igrj2v
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Greenland ice sheet is cracking more rapidly than ever. Crevasses – cracks in the surface of glaciers - are getting larger across Greenland. These cravasses are the initial fractures from which icebergs can break off, increasing the output of icebergs into the ocean.
https://www.durham.ac.uk/research/current/research-news/2025/02/the-greenland-ice-sheet-is-falling-apart--new-study/
https://redd.it/1ihz9ol
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People are likely to be happiest and have lower depression and anxiety symptoms in the morning, according to new research, with people likely at their lowest around midnight. People were also likely to be in a better mood in summer and a worse one in winter.
https://www.scimex.org/newsfeed/were-at-our-happiest-in-the-morning-and-our-most-depressed-at-midnight
https://redd.it/1ihwo7f
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Attending college substantially boosts earnings in adulthood, in particular for students from low-income high schools – The study analyzes the future earnings of students just above and below the cutoff threshold for college admission.
https://jhr.uwpress.org/content/early/2025/01/31/jhr.0324-13461R2
https://redd.it/1ihqtge
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Ultra-processed foods provide nearly half of calories for Canadian children. Research found higher intake of these foods at age 3 is linked to excess weight, higher body-mass index and more body fat by age 5
https://www.upi.com/Health_News/2025/02/04/5521738678521/
https://redd.it/1ihpk22
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Dogs exposed to household chemicals more likely to get cancer, study finds. Markers of bladder cancer found in canines with higher levels of exposure to chemicals such as flame retardants and phthalates. This may also have implications for humans who live in the same homes.
https://www.theguardian.com/us-news/2025/feb/04/dogs-household-chemicals-cancer-study
https://redd.it/1ihmrl4
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Half a degree rise in global warming will triple area of Earth too hot for humans, study finds
https://www.nature.com/articles/s43017-024-00635-w
https://redd.it/1ihl7mc
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A study of 351 pregnant women suggests that vitamin D levels in first trimester are associated with pregnancy outcomes.
https://www.technologynetworks.com/drug-discovery/news/first-trimester-vitamin-d-levels-may-impact-pregnancy-outcomes-395778
https://redd.it/1ihg0a3
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Bonobos recognize when humans are ignorant, try to help | Study provides evidence that our relatives have a "theory of mind."
https://arstechnica.com/science/2025/02/bonobos-know-when-youre-clueless/
https://redd.it/1ihf9wf
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Immigrant Background and Rape Conviction: A 21-Year Follow-Up Study in Sweden — findings reveal a strong link between immigrant background and rape convictions that remains after statistical adjustment
https://portal.research.lu.se/en/publications/immigrant-background-and-rape-conviction-a-21-year-follow-up-stud
https://redd.it/1ihdziy
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Let us spray: River dolphins launch pee streams into air | It's unclear why river dolphins do this, but it might serve some kind of social function.
https://arstechnica.com/science/2025/02/let-us-spray-river-dolphins-launch-pee-streams-into-air/
https://redd.it/1ih5wsq
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New research finds that Americans in lower social class contexts perceive their contributions to society as less significant than those in higher social class contexts.
https://www.psypost.org/social-class-shapes-perceptions-of-societal-contribution/
https://redd.it/1igzvix
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An omega-3 dose a day could slow ageing process, ‘healthspan’ trial finds. Daily gram of essential fatty acid leads to ‘three to four months rejuvenation of biological age’ over three years.
https://www.theguardian.com/science/2025/feb/03/an-omega-3-dose-a-day-could-slow-ageing-process-healthspan-trial-finds
https://redd.it/1igycn9
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Quantum Experiment Reveals Light Existing in Dozens of Dimensions : ScienceAlert
https://www.sciencealert.com/quantum-experiment-reveals-light-exists-in-dozens-of-dimensions
https://redd.it/1igvscq
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A study of postmortem brains shows an increase in the abundance of microplastics and nanoplastics in brain tissue.
https://www.sciencenews.org/article/plastic-human-brains-microplastics
https://redd.it/1igsrea
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Electricity prices across Europe to stabilise if 2030 targets for renewable energy are met. Wholesale prices of electricity could fall by over a quarter on average across all countries in the study by decade’s end if they stick to current national renewables targets.
https://www.cam.ac.uk/research/news/electricity-prices-across-europe-to-stabilise-if-2030-targets-for-renewable-energy-are-met-study
https://redd.it/1igpnvb
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