Memory, Cognitive Symptoms Linked to Sleep Apnea
Memory and cognitive symptoms were tied to self-reported sleep apnea, cross-sectional data from the National Health and Nutrition Examination Survey (NHANES) showed. In a survey of more than 4,200 U.S. adults, those who reported sleep apnea symptoms had greater odds of also reporting memory or cognitive symptoms (OR 1.88, 95% CI 1.48-2.37, P<0.001), said Dominique […]
Memory helps us evaluate situations on the fly, not just recall the past: Widely known as crucial for long-term memory, hippocampus also supports short-term memory
Scientists have long known the brain’s hippocampus is crucial for long-term memory. Now a new Northwestern Medicine study has found the hippocampus also plays a role in short-term memory and helps guide decision-making. The findings shed light on how the hippocampus contributes to memory and exploration, potentially leading to therapies that restore hippocampal function, which […]
Researchers identify the link between memory and appetite in the human brain to explain obesity
Disrupted connections between memory and appetite regulating brain circuits are directly proportional to body mass index (BMI), notably in patients who suffer from disordered or overeating that can lead to obesity, such as binge eating disorder (BED), according to new research from the Perelman School of Medicine at the University of Pennsylvania. Published today in […]
Experts Reveal 3 Exercises That May Help Kids Perform Better In School
RichLegg via Getty Images Improving attention, decreasing burnout and boosting memory can begin with leisure-time activities. The movement kids get throughout the day just might affect their classroom performance. Case in point: a recent study by the University of Eastern Finland. The research looked at more than 34,000 adolescent Finnish students. Those who had active […]
Why Do Superagers Have Sharper Memory?
Superagers — people in their 80s who have the memory function of people 30 years younger — had specific characteristics that set them apart, an observational study showed. Superagers had more gray matter volume in the medial temporal lobe, cholinergic forebrain, and motor thalamus than typical older adults and slower total gray matter atrophy over […]
5 Signs You’re In A Constant State Of ‘Fight Or Flight’
aluxum via Getty Images Experts explain how stress can affect our emotions, memory, sleep and relationships. You may have heard of the “fight or flight” response ― an evolutionary mechanism that allows us to enter a survival state in the presence of physical or psychological threats. And while the response can be critical in how […]
Multivitamin improves memory in older adults, study finds
Taking a daily multivitamin supplement can slow age-related memory decline, finds a large study led by researchers at Columbia University and Brigham and Women’s Hospital/Harvard. “Cognitive aging is a top health concern for older adults, and this study suggests that there may be a simple, inexpensive way to help older adults slow down memory decline,” […]
Test Predicts Transition From Normal to Impaired Cognition
The Stages of Objective Memory Impairment (SOMI) system predicted transitions from normal cognition to incident symptomatic cognitive impairment, longitudinal data showed. Over a mean follow-up of about 6 years, cognitively normal older adults with memory tests scores reflecting moderate retrieval impairment (SOMI-2) were twice as likely to progress to incident cognitive impairment as those whose […]
Memory Decline Tied to Lifestyle Factors
Memory decline was slower for older adults who had a healthy lifestyle, even for people with high genetic risk for Alzheimer’s disease, data from a Chinese study showed. People 60 and older who had at least four of six favorable lifestyle factors — healthy diet, exercise, social contact, cognitive activity, and no smoking or drinking […]
Long-Term Neurologic Problems Rise by 7% After SARS-CoV-2 Infection
Risk of movement disorders, memory problems, strokes, and seizures rose 1 year after acute SARS-CoV-2 infection, an analysis of millions of U.S. veterans’ records showed. Former COVID patients had a 42% increased risk of neurologic problems 12 months after testing positive (HR 1.42, 95% CI 1.38-1.47), reported Ziyad Al-Aly, MD, of Washington University in St. […]