New global aging index gauges health and wellbeing of aging populations A new barometer has been developed that estimates how countries are adapting to the dramatic increases in the number and proportion of older persons. The Index is composed of specific measures across five social and economic Indicators that reflect the status and wellbeing of…
Is it Alzheimer’s disease or another dementia? A new method may help determine whether a person has Alzheimer’s disease or frontotemporal dementia, two different types of dementia that often have similar symptoms, according to a preliminary study. Is it Alzheimer’s disease or another dementia? Source: Science Daily Mind & Brain
Brain cells found to control aging Scientists have found that stem cells in the brain’s hypothalamus govern how fast aging occurs in the body. The finding, made in mice, could lead to new strategies for warding off age-related diseases and extending lifespan. Brain cells found to control aging Source: Science Daily Mind & Brain
Vitamin E-deficient embryos are cognitively impaired even after diet improves Zebrafish deficient in vitamin E produce offspring beset by behavioral impairment and metabolic problems. Vitamin E-deficient embryos are cognitively impaired even after diet improves Source: Science Daily Nutrition Research
Increased risk of dementia in patients who experience delirium after surgery Delirium is common in elderly hospitalized patients, affecting an estimated 14-56 percent of patients. It frequently manifests as a sudden change in behavior, with patients suffering acute confusion, inattention, disorganized thinking and fluctuating mental status. Increased risk of dementia in patients who experience delirium…
Novel perspectives on anti-amyloid treatment for the prevention of Alzheimer’s disease For decades, researches have been investigating the underlying foundations of Alzheimer’s disease to provide clues for the design of a successful therapy. Breakthrough insights reveal the molecular basis of the hereditary form of Alzheimer’s disease that strikes early in life. Novel perspectives on anti-amyloid…
Concerns that sleep apnea could impact healthspan The number of people with obstructive sleep apnea has steadily increased over the past two decades. Obesity and advanced age, which have been reported as risk factors, are also on the rise. Scientists are concerned because sleep apnea may diminish healthspan by aggravating several cardiovascular and neurodegenerative diseases. …
Dementia: BACE inhibitor improves brain function The protein amyloid beta is believed to be the major cause of Alzheimer’s disease. Substances that reduce the production of amyloid beta, such as BACE inhibitors, are therefore promising candidates for new drug treatments. Scientists have recently demonstrated that one such BACE inhibitor reduces the amount of amyloid beta…
Green tea ingredient may ameliorate memory impairment, brain insulin resistance, and obesity A new study involving mice, suggests that EGCG (epigallocatechin-3-gallate), the most abundant catechin and biologically active component in green tea, could alleviate high-fat and high-fructose (HFFD)-induced insulin resistance and cognitive impairment. Green tea ingredient may ameliorate memory impairment, brain insulin resistance, and obesity …
Artificial light from digital devices lessens sleep quality Blue light emitted from digital devices could contribute to the high prevalence of reported sleep dysfunction, suggests new research. Artificial light from digital devices lessens sleep quality Source: Science Daily Mind & Brain