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Key Takeaways Daily orange juice changed activity in 1,700+ genes Gene responses differed between normal weight and overweight individuals Experts say results are promising but are based on a small study without a control drink WEDNESDAY, Nov. 19, 2025 (HealthDay News) — Your morning orange juice may be influencing your health in ways you can't see. In a new study published recently in the journal Molecular Nutrition & Food Research , [...]

THURSDAY, April 10, 2025 (HealthDay News) -- Heavy drinkers have an increased risk of developing brain lesions associated with memory and thinking problems, a new study says. Folks who imbibe eight or more alcoholic drinks a week have an increased risk of hyaline arteriolosclerosis, or a thickening and narrowing of the small arteries that feed the brain, researchers reported April 9 in the journal Neurology This condition makes it harder for blood to flow, which can damage the brain over [...]

Drinking eight glasses of wine or pints of beer a week more than doubles the risk of brain damage compared to teetotallers, suggests new research. Boozers who down eight or more alcoholic drinks every week have an increased risk of brain lesions associated with memory and thinking problems, say scientists. They explained that the condition, caused hyaline arteriolosclerosis, causes the small blood vessels to narrow, becoming thick and stiff - making it harder for blood to flow, which can [...]

Weight training helps protect older people from dementia, according to new research. Volunteers with mild cognitive impairment who practiced strength training showed improvements in memory and brain anatomy after six months, say scientists. Weight training has been previously shown to improve strength and muscle mass, reduce body fat, and contribute to well-being and mental health. Now, a new study conducted at the State University of Campinas (UNICAMP) in Brazil suggests it protects [...]

Updated Key Takeaways The combination of chronic arthritic joint pain and depression could speed declines in cognition and memory in older people The brain might be overwhelmed by dealing with these two threats, researchers say The findings are a wake-up call to doctors to take both conditions more seriously in older patients THURSDAY, Nov. 21, 2024 (HealthDay News) -- Having achy, painful joints isn't just a physical woe: Coupled with depression, it could also degrade an older [...]

Researchers say the flea toad measures just 6.95 millimeters in length and can fit on the tip of a finger. The name of the new species, B. dacnis, pays tribute to Project Dacnis, a conservation, research and education NGO that maintains private areas of the Atlantic Rainforest, including the one where the animal was found, in Ubatuba, on the coast of São Paulo state. Luís Felipe Toledo, corresponding author of the article and a professor in the Institute of Biology [...]

Key Takeaways Microplastics have been found in numerous human organs, and a new autopsy study finds the brain might now be included on that list 8 of 15 autopsies showed evidence of microplastics in the brain's olfactory bulb The particles might be breathed in, since they are ubiquitous components of air, especially indoors Researchers in Germany and Brazil say that 8 out of 15 autopsied adults had microplastics detected within their brain's smell [...]

MONDAY, Dec. 19, 2022 (HealthDay News) -- One way to maintain muscle strength with age: Get enough vitamin D. Researchers in Brazil and the United Kingdom found that older folks who were deficient in the vitamin increased their risk of losing muscle strength by 78%. "Vitamin D is known to participate in various functions. …," said study co-author Tiago da Silva Alexandre , a professor of gerontology at Federal University of São Carlos. "Its many roles [...]