Cognitive

Strokes lead to irreversible damage to the brain and are one of the most common causes of dependency or death. As the cellular reactions to a cerebral infarction are not yet fully understood, there is a lack of possible approaches to promote the regeneration of damaged nerve tissue in the brain. A new study closes

A clinical trial suggests that a subset of older adults with a genetic predisposition to Alzheimer's disease may benefit from fish oil supplements. A clinical trial at Oregon Health & Science University suggests that a subset of older adults with a genetic predisposition to Alzheimer's disease may benefit from fish oil supplements. The results come

Judging how happy you are could backfire and negatively impact life satisfaction and psychological well-being, according to new research. Judging how happy you are could backfire and negatively impact life satisfaction and psychological well-being, according to research published by the American Psychological Association. In three experiments comprising more than 1,800 participants, researchers found that having

Researchers have developed a way to study aged neurons in the lab without a brain biopsy, allowing them to accurately model the effects of aging in the development of late-onset Alzheimer's disease. By studying these cells, the researchers identified aspects of cells' genomes -- called retrotransposable elements, which change their activity as we age --

Having high blood pressure, specifically high diastolic blood pressure, was linked to a slightly higher odds of ever having migraine in female participants, according to a new study. Diastolic pressure is when the heart is resting between beats. However, the study did not find an increased risk between other cardiovascular risk factors and migraine. Having

A lesser-known cannabinoid that is gaining in popularity Cannabigerol (CBG) effectively reduced anxiety in a clinical trial without the intoxication typically associated with whole plant cannabis. It may even have some memory enhancing effects, according to a new study. For the study, researchers conducted the first human clinical trial investigating the acute effects of CBG

Neuroscientists reveal that the part of the brain that receives and processes visual information in sighted people develops a unique connectivity pattern in people born blind. They say this pattern in the primary visual cortex is unique to each person -- akin to a fingerprint. A study led by Georgetown University neuroscientists reveals that the

Researchers have developed a model that rapidly converts stem cells to brain cells with protein structures characteristic of Parkinson's disease (PD), enabling the study of the condition's unique and highly variable disease pathology in a petri dish. Researchers at Brigham and Women's Hospital, a founding member of the Mass General Brigham healthcare system, have developed

Researchers have identified mouse brain regions vulnerable to blood vessel degeneration, offering clues to the connection between vasculature and neurodegenerative disease. Healthy blood vessels matter for more than just heart health. Vascular well-being is critical for brain health and potentially in addressing age-related cognitive decline and neurodegenerative disorders, like Alzheimer's disease, according to new study

A new study explored early-onset dementia in the working-age population in Finland. A new major study by the University of Eastern Finland, the University of Oulu and Neurocenter Finland explored early-onset dementia in the working-age population in Finland. The study cohort was one of the largest in the world to date, and the findings were

We all know what it's like when the penny suddenly drops. Animals too experience such moments of insight. They could prove useful for research of consciousness. We all know what it's like when the penny suddenly drops. Animals too experience such moments of insight. They could prove useful for research, according to Ekrem Dere. For

Research shows that the physical activities we do as we go about our lives, at work or in the home, aren't enough to protect us from having a stroke. However, exercising in our free time and using active modes of transport are associated with a decreased risk of stroke. Research conducted at the University of