“Violence is just part of the job. Every nurse and health care worker experiences it at some point.” Sentiments like this echo across American hospitals and health care facilities, capturing…
Tag: dementia
Low-Normal B12 Levels Linked to Slower Brain Processing
Summary: Even when within the normal range, lower levels of vitamin B12 may contribute to cognitive decline, according to a new study. Researchers found that older adults with lower biologically…
Brain Bleeds Double Dementia Risk
Summary: Researchers have found that intracranial hemorrhages, or “brain bleeds,” double the risk of developing dementia later in life. While ischemic strokes caused by blood clots have long been linked…
Oral Microbiome May Influence Cognitive Decline and Brain Health
Summary: The microbial ecosystems in our mouths may impact cognitive function as we age, with pathogenic bacteria linked to cognitive decline. Researchers found that beneficial bacteria, such as Neisseria, are…
Ozempic and similar weight loss drugs may lower risk of 42 health conditions, but also pose risks
Several years ago, a little-known drug named Ozempic – previously used only to treat diabetes – emerged as a promising new drug for weight management. The Food and Drug Administration’s…
GLP-1 Drugs Offer Brain Benefits but May Pose Other Health Risks
Summary: A study analyzing data from over 2 million veterans found that GLP-1 receptor agonists, popular weight-loss drugs like Ozempic and Wegovy, provide significant neurological and behavioral health benefits, including…
Empathy Loss in Dementia Linked to Brain Activity Changes
Summary: Frontotemporal dementia, affecting about 3% of dementia patients in Sweden, is characterized by a loss of empathy that challenges patients and their families. Using functional MRI, researchers found that…
Light exercise can yield significant cognitive benefits, new research shows
Everyday physical activity, like going for a short walk or playing with the kids, may provide short-term benefits for cognitive health, equivalent to reversing four years of cognitive aging. That…
Brain-training games remain unproven, but research shows what sorts of activities do benefit cognitive functioning
Some 2.3 million of U.S. adults over 65 – more than 4% – have a diagnosis of dementia. But even without a diagnosis, a certain amount of cognitive decline is…
