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Hidden Source Of Alzheimer’s May Lie Outside Brain, Study Finds Hidden Source Of Alzheimer’s May Lie Outside Brain, Study Finds
Hidden Source Of Alzheimer’s May Lie Outside Brain, Study Finds Alzheimer’s disease, long seen as a disorder of the aging brain, may actually begin in an unexpected place: the mouth. Researchers reported evidence that a bacterium commonly associated with chronic gum disease could play a direct role in the development of Alzheimer’s.  The study, published in Science Advances, details how Porphyromonas gingivalis, the pathogen behind periodontitis, was detected in the brains of Alzheimer’s patients. The findings come from an international team of scientists that included Jan Potempa, a microbiologist at the University of Louisville. Potempa said th…

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by Joe Lombardi
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Hidden Dangers: Study Reveals High Levels Of Plastics In People's Brains Hidden Dangers: Study Reveals High Levels Of Plastics In People's Brains
Hidden Dangers: Study Reveals High Levels Of Plastics In People's Brains A new study is raising fresh concerns about the hidden dangers of microplastics — this time inside the human brain. Researchers at the University of New Mexico Health Sciences found that plastic particles have not only reached the brain but are present at higher concentrations there than in any other organ.  Even more alarming, the buildup appears to be accelerating, with plastic accumulation increasing by 50 percent over the past eight years. The study, published in Nature Medicine, involved an analysis of brain tissue collected during autopsies and stored by the New Mexico Office of…

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by Joe Lombardi
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Rise In Dementia Cases Linked To One Of Americans' Favorite Foods, Harvard Study Says Rise In Dementia Cases Linked To One Of Americans' Favorite Foods, Harvard Study Says
Rise In Dementia Cases Linked To One Of Americans' Favorite Foods, Harvard Study Says A rise in dementia cases could be linked to Americans' appetite for one of its favorite foods.  Findings suggest that rising dementia cases in the US may be linked to a preference for meats.  A study in Neurology by researchers from Mass General Brigham and Harvard indicates that diets high in processed red meats — like bacon, hot dogs, and sausage — were associated with a 13 percent increased risk of developing dementia. The research analyzed data from 133,771 participants, averaging 49 years old, over a follow-up period of up to 43 years.  Among them, 11,173 developed dem…

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by Joe Lombardi