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News & Articles By Coco Somers
07/09/2026
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By Coco Somers
Study: Anti-Inflammatory Diet May Reduce Dementia Risk, Even With Early Alzheimer’s Markers
Older adults who consumed a diet with lower inflammatory potential had a 21% to 29% lower risk of developing dementia, even when blood biomarkers indicated early Alzheimer’s pathology, according to a study published in JAMA Network Open. The observational research followed 1,865 participants aged 60 and older from the Swedish National study on Aging and […]
07/08/2026
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By Coco Somers
Study Links Gut Inflammation, Leaky Gut to Cognitive Decline in Older Adults
A cross-sectional study of 217 adults aged 60 and older found that those with cognitive impairment had higher levels of inflammatory markers and signs of increased intestinal permeability, or “leaky gut,” according to researchers. The study, whose findings were reported in a recent analysis, assessed cognition, dietary quality, and biomarkers of inflammation and gut barrier […]
07/07/2026
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By Coco Somers
Study Links Leafy Green Vegetable Consumption to Lower Dementia Risk
A large analysis of dietary data from more than 222,000 adults has found that higher consumption of fruits and vegetables, particularly green leafy vegetables, is associated with a lower risk of developing dementia. The study, published in the American Journal of Clinical Nutrition, reported that individuals with the highest fruit and vegetable intake had about […]
07/06/2026
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By Coco Somers
Study Links Lower Vitamin C Levels to Reduced Brain Volume, Weaker Neural Connections in Older Adults
Older adults with lower levels of vitamin C in their blood tend to have smaller gray matter volume and weaker connections in the default mode network, a brain system involved in memory and attention, according to a study published June 10, 2026 in the journal PLOS One. The research, led by Haruka Nagaya of Hirosaki […]
07/02/2026
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By Coco Somers
Study Links Pesticide Mixtures to Higher Alzheimer’s Prevalence Across U.S. Counties
A study published on June 30, 2026, in Scientific Reports has found associations between county-level pesticide mixtures and Alzheimer’s disease prevalence across the United States. Researchers at the Medical University of South Carolina conducted a cross-sectional analysis of over 3,000 U.S. counties, using data from the Chicago Health and Aging Project and U.S. Geological Survey […]
06/21/2026
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By Coco Somers
Study Links Ultraprocessed Foods to Cognitive Decline; Processed Meat Shows Strongest Association
A study published in the American Journal of Public Health found that older adults who consume higher amounts of ultraprocessed foods (UPFs) face an increased risk of cognitive impairment and dementia, with processed meat showing the strongest association among food categories, according to the report. The findings add to a growing body of evidence linking […]
06/20/2026
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By Coco Somers
Indoor Work Linked to Widespread Vitamin D Deficiency, Review Finds
A review published in Frontiers in Nutrition has found that vitamin D deficiency affects between 30% and more than 90% of healthcare workers, depending on the study and geographic region, according to the study authors. The review identified indoor work environments and limited sun exposure as key risk factors. It included 36 studies focusing on […]
06/17/2026
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By Coco Somers
Study Links Ultra-Processed Foods to Elevated Risk of Cognitive Decline, Dementia
A study published in the American Journal of Public Health found that higher consumption of ultra-processed foods is associated with an increased risk of cognitive impairment and dementia among older Americans, according to the researchers. The study used data from the Health and Retirement Study, which tracks participants’ dietary intake and cognitive function over time, […]
06/11/2026
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By Coco Somers
Study: Ultra-Processed Foods Linked to Poorer Attention, Slower Mental Processing Even in Healthy Diets
A new study from Monash University found that higher consumption of ultra-processed foods (UPFs) is associated with lower scores on tests of visual attention and mental processing speed, even among adults who otherwise follow healthy diets. The findings, published in Alzheimer’s & Dementia: Diagnosis, Assessment & Disease Monitoring, add to growing evidence linking industrially processed […]
06/03/2026
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By Coco Somers
Systematic Review Links Gut Microbiome Interventions to Cognitive Benefits in Older Adults
A systematic review published in Nutrition Research has found that interventions targeting the gut microbiome can produce measurable improvements in cognitive function among older adults with early memory concerns. The review analyzed 15 clinical trials involving 4,214 participants over the age of 45 who had existing memory complaints or elevated dementia risk, according to the […]
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