Reddit Science

Original Title: Tea, red wine, berries and even dark chocolate (flavonoid-rich foods) could help reduce the risk of dementia, suggests a new study of over 120,000 adults aged 40 to 70, especially if they had a high genetic risk of dementia, high blood pressure or depressive symptoms.

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New research reveals that exposure to air pollution, especially in metropolitan areas, dramatically increases the risk of developing Parkinson's disease and leads to more severe disease progressio... (jamanetwork.com)

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The original was posted on /r/science by /u/Wagamaga on 2024-09-18 16:56:01+00:00.

Original Title: New research reveals that exposure to air pollution, especially in metropolitan areas, dramatically increases the risk of developing Parkinson's disease and leads to more severe disease progression, underscoring the urgent need for pollution control measures.

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“Bioactive Glass” Bone Cancer Therapy Kills 99% of Osteosarcoma Cells. In laboratory cell culture tests, researchers found that samples of bioactive glass doped with gallium oxide were able to kil... (roh.nhs.uk)

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The original was posted on /r/science by /u/Wagamaga on 2024-09-18 16:28:13+00:00.

Original Title: “Bioactive Glass” Bone Cancer Therapy Kills 99% of Osteosarcoma Cells. In laboratory cell culture tests, researchers found that samples of bioactive glass doped with gallium oxide were able to kill more than 99% of osteosarcoma cells without being cytotoxic to non-cancerous human osteoblast

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Study dives into the mathematical complexities of everyday tasks, from Doodle polls to efficient scheduling, offering new insights into why scheduling often feels so impossible (thedaily.case.edu)

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The original was posted on /r/science by /u/giuliomagnifico on 2024-09-18 16:13:07+00:00.

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Brain goop that traps hunger neurons drives obesity: A mechanism for metabolic disease is traced to a defective cellular scaffolding that holds together the brain’s hunger cells. (www.nature.com)

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The original was posted on /r/science by /u/maxkozlov on 2024-09-18 15:14:19+00:00.

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A study has uncovered a critical brain-gut connection that links psychological states to changes in the gut microbiome, with profound implications for immune function and stress-related health con... (www.mpg.de)

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The original was posted on /r/science by /u/giuliomagnifico on 2024-09-18 15:01:07+00:00.

Original Title: A study has uncovered a critical brain-gut connection that links psychological states to changes in the gut microbiome, with profound implications for immune function and stress-related health conditions

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“Night owls” tend to find more happiness and satisfaction from material purchases—such as clothing or gadgets—than from experiences like concerts or vacations. In contrast, “morning larks”—people ... (www.psypost.org)

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The original was posted on /r/science by /u/mvea on 2024-09-18 14:01:53+00:00.

Original Title: “Night owls” tend to find more happiness and satisfaction from material purchases—such as clothing or gadgets—than from experiences like concerts or vacations. In contrast, “morning larks”—people who prefer to wake up early—derive greater happiness from experiential purchases.

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Pollen Can Seed Clouds, Fuel Rainfall, Study Finds (e360.yale.edu)

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The original was posted on /r/science by /u/YaleE360 on 2024-09-18 13:44:17+00:00.

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A study reveals that inactivated H9N2 vaccines developed with early strains do not protect against recent H9N2 viruses: Call for a change in H9N2 control policy (doi.org)

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The original was posted on /r/science by /u/JIntegrAgri on 2024-09-18 07:28:01+00:00.

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Breastfeeding from 1 to 8 months of age is associated with better cognitive abilities at 4 years old, study finds (www.psypost.org)

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The original was posted on /r/science by /u/chrisdh79 on 2024-09-18 12:02:13+00:00.

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COVID-19 cases across the U.S. follow six monthly cycles. Findings offer crucial insights for disease modelling and getting medical supplies and vaccines to the people who need them. The U.S. seen... (www.newsweek.com)

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The original was posted on /r/science by /u/Wagamaga on 2024-09-18 10:40:02+00:00.

Original Title: COVID-19 cases across the U.S. follow six monthly cycles. Findings offer crucial insights for disease modelling and getting medical supplies and vaccines to the people who need them. The U.S. seen a significant spike in coronavirus cases this summer, which, were mostly concentrated in the south

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Scientists discover sleep “reset” mechanism in the brain that prevents memory overload. Researchers found that a burst of neural silence in a specific part of the brain in mice, the hippocampus, a... (www.psypost.org)

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The original was posted on /r/science by /u/mvea on 2024-09-18 10:06:59+00:00.

Original Title: Scientists discover sleep “reset” mechanism in the brain that prevents memory overload. Researchers found that a burst of neural silence in a specific part of the brain in mice, the hippocampus, allows neurons involved in memory to reset and prepare for new learning the following day.

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Moderate coffee consumption (3 cups of coffee per day) is associated with lower risk (48.1%) of developing multiple cardiometabolic diseases, including type 2 diabetes, coronary heart disease and ... (www.endocrine.org)

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The original was posted on /r/science by /u/mvea on 2024-09-18 10:02:25+00:00.

Original Title: Moderate coffee consumption (3 cups of coffee per day) is associated with lower risk (48.1%) of developing multiple cardiometabolic diseases, including type 2 diabetes, coronary heart disease and stroke, according to new study with over 500,000 participants aged 37-73 years.

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Antibiotic resistance is projected to cause more than 39 million deaths by 2050 [The Lancet] (www.thelancet.com)

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The original was posted on /r/science by /u/drhani on 2024-09-18 08:00:44+00:00.

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Highly-sensitive beaks could help albatrosses and penguins find their food: Researchers have discovered that seabirds, including penguins and albatrosses, have highly-sensitive regions in their be... (www.eurekalert.org)

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The original was posted on /r/science by /u/FunnyGamer97 on 2024-09-18 01:05:46+00:00.

Original Title: Highly-sensitive beaks could help albatrosses and penguins find their food: Researchers have discovered that seabirds, including penguins and albatrosses, have highly-sensitive regions in their beaks that are used to help them find food.

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Switzerland and the US have similar gun ownership rates, but only the US has a gun violence epidemic. Switzerland’s unique gun culture, legal framework, and societal conditions play critical roles... (www.psypost.org)

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The original was posted on /r/science by /u/mvea on 2024-09-17 23:33:36+00:00.

Original Title: Switzerland and the US have similar gun ownership rates, but only the US has a gun violence epidemic. Switzerland’s unique gun culture, legal framework, and societal conditions play critical roles in keeping gun violence low, and these factors are markedly different from those in the US.

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The role of behavioral decision-making in panic buying events during COVID-19: From the perspective of an evolutionary game based on prospect theory (www.sciencedirect.com)

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The original was posted on /r/science by /u/renaba26 on 2024-09-17 19:00:32+00:00.

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Toxins in food packaging (www.nature.com)

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The original was posted on /r/science by /u/mom2mermaidboo on 2024-09-17 23:09:47+00:00.

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New model sheds light on how wildfires spread through communities (engineering.berkeley.edu)

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The original was posted on /r/science by /u/UCBerkeley on 2024-09-17 22:28:34+00:00.

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A study of 311,892 people from eight European countries over an average of 10.9 years found that every 10% increase in ultra-processed foods in a person's diet is linked to a 17% rise in type 2 di... (www.ucl.ac.uk)

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The original was posted on /r/science by /u/giuliomagnifico on 2024-09-17 20:00:51+00:00.

Original Title: A study of 311,892 people from eight European countries over an average of 10.9 years found that every 10% increase in ultra-processed foods in a person's diet is linked to a 17% rise in type 2 diabetes risk