Search results for memory

“Researchers conducted a large two-year clinical trial involving 2,111 adults aged 60 to 79 who were sedentary, had unhealthy diets, and met at least two additional risk criteria, such as a family history of memory problems or cardiometabolic risk factors.”

“People exposed to fire smoke showed more signs of immune system activation, including higher levels of memory CD8-positive T cells and markers that indicate increased movement and activity of immune cells.”

“Hints that COVID-19 was affecting the nervous system came early in the pandemic, when some infected patients reported smell and taste dysfunction, visual disturbances, or memory impairment. These phenomena point to a neurological source.”

“These findings indicate that incorporating moderate amounts of choline-rich foods into one's diet may protect brain health during aging. This protective effect may be due to choline's role in producing acetylcholine, a neurotransmitter involved in neurogenesis, synapse formation, learning, and memory.”

“The authors showed that memory B cells continually mutate their antibody structures to increase reactivity and specificity over time, providing stronger immunity against a wider array of strains. The authors concluded that immunity in convalescent individuals is long lasting.”

“The participants underwent neuroimaging scans up to three times during the study period to quantify iron levels in four regions (caudate, putamen, nucleus accumbens, and globus pallidus) of their basal ganglia. They also completed cognitive performance tests to assess executive control, complex cognition, episodic memory, social cognition, and motor speed.”

“Findings from a recent study suggest that regular physical exercise can reduce the risk of developing dementia. Dementia commonly occurs in older age and is characterized by a progressive loss of memory, executive function, and reasoning.”

“A recent study shows that long-term flavonoid intake reduces the risk of Alzheimer's disease and related forms of dementia. Alzheimer's disease is a neurodegenerative disorder characterized by problems with memory, learning, and decision-making.”

“Assessments were repeated when the children reached the ages of 11 to 12 years. The study revealed that brain volumes in areas responsible for attention, memory, and inhibition were lower in sleep-deprived children than in those who received adequate sleep.”

“Theta waves play a crucial role in various cognitive processes, such as memory formation, learning, and spatial navigation. They enable communication and synchronization between brain regions, facilitating efficient information processing and integration.”