An Early Clue to Alzheimer's May Appear as Young as 45, Study Finds - ScienceAlert
Add ScienceAlert on Google (koto_feja/E+/Getty Images) Alzheimer's disease, a progressive neurodegenerative disorder that affects millions worldwide, has a long preclinical stage. It potentially begins decades before clinical symptoms become apparent.
Dopamine drives persistent remodelling of the maternal brain - Nature
Nature (2026) Cite this article Pregnancy and postpartum experiences represent transformative physiological states that impose lasting demands on the maternal body and brain, resulting in lifelong neural adaptations1,2,3,4,5,6. However, the precise molecular mechanisms that drive these persistent alterations remain poorly understood.
American passenger on hantavirus-hit cruise feels 'blindsided,' 'misled' by new quarantine orders - KSL.com
OMAHA, Nebraska — An American passenger who was exposed to the Andes strain of hantavirus on the cruise ship HV Hondius said he feels "blindsided" and "misled" by new orders requiring him to stay at the National Quarantine Center in Nebraska under federal supervision.At least two passengers were formally ordered to stay in quarantine in Nebraska after they pushed to leave. The others were told that if they did not voluntarily stay, they would also be ordered to remain.
Scientists reversed biological age in older adults with a 4-week diet change - ScienceDaily
Older adults who cut back on dietary fat or reduced the amount of animal-based protein they consumed showed signs of becoming biologically younger, according to new research from the University of Sydney. The study, published in Aging Cell, found that adults between the ages of 65 and 75 experienced reductions in their estimated 'biological age' after following specific diets for just four weeks.