Search results for cognition

“A study of BDNF gene expression in post-mortem brain tissue found that BDNF may provide a buffer against dementia, particularly when higher expression is found in the context of the classical Alzheimer's brain pathology of amyloid-beta plaques and tau tangles.”

“He reserves melatonin and phosphatidylserine for jet lag. He presents these as his personal practices. Dr. Attia also reports drinking anywhere from zero to seven or eight alcoholic drinks per week, no more than two in a day and usually with dinner.”

“Inflammatory signaling can affect mood and cognition under strong experimental conditions. Intravenous endotoxin temporarily worsened mood in healthy volunteers, showing one pathway through which a substantial immune challenge can influence the brain.”

“The parent trial did not significantly improve its six primary outcomes, which included blood pressure, lower-extremity function, cognition, fractures, and infections. The practical use of omega-3, vitamin D, and strength training should account for baseline nutrient status, medicines, cardiovascular health, balance, and exercise capacity.”

“Further, they found that the cost-benefit analysis involved in the decision to expend effort occurs early in the decision-making process and can be measured by patterns in gaze (focusing on a reward or cost of a task) during cognitive testing.”

“FTA: > New research finds that an increase in brain magnesium improves learning and memory in young and old rats. The study suggests that increasing magnesium intake may be a valid strategy to enhance cognitive abilities and supports speculation that inadequate levels of magnesium impair cognitive function, leading to faster deterioration of memory in aging humans.”

“In 1,334 dementia-free adults with a mean age of 84, levels below 25 nanomoles per liter were associated with a 91 percent higher rate of all-cause dementia and a 128 percent higher rate of Alzheimer's dementia over seven years.”

“A large meta-analysis found that protein supplementation improved resistance-training gains in muscle size and strength, with little additional lean-mass benefit above an estimated total intake of about 1.6 grams per kilogram per day for most participants.”

“A wide array of toxicants, including heavy metals, such as cadmium and mercury; bisphenol A; polychlorinated biphenyls; and phthalate compounds, bioaccumulate in the human body. An individual's toxic burden may contribute to their poor metabolic function, inflammation, and cognitive dysfunction.”

“Among the 12 participants who completed the final assessment in this single-arm feasibility study, the mean Beck Depression Inventory-II score fell by 15.8 points, and 11 no longer met criteria for major depressive disorder.”