Sunday, July 14, 2024

Medications Found To Cause Long Term Cognitive Impairment Of Aging Brain,...

Drugs commonly taken for a variety of common medical conditions including insomnia, allergies, or incontinence negatively affect the brain causing long term cognitive impairment in older African-Americans, according to a study appearing in the July 13, 2010 print issue of Neurology, the medical journal of the American Academy of Neurology.

Brain’s Energy Restored During Sleep, Suggests Animal Study

In the initial stages of sleep, energy levels increase dramatically in brain regions found to be active during waking hours, according to new research in the June 30 issue of the Journal of Neuroscience. These results suggest that a surge of cellular energy may replenish brain processes needed to function normally while awake.

High Blood Levels of Vitamin E Reduces Risk Of Alzheimer’s, Swedish...

High levels of several vitamin E components in the blood are associated with a decreased risk for Alzheimer's disease (AD) in advanced age, suggesting that vitamin E may help prevent cognitive deterioration in elderly people.

Brain’s Energy Restored During Sleep, Suggests Animal Study

In the initial stages of sleep, energy levels increase dramatically in brain regions found to be active during waking hours, according to new research in the June 30 issue of the Journal of Neuroscience.

Reduced Muscle Strength Associated With Risk For Alzheimer’s

Individuals with weaker muscles appear to have a higher risk for Alzheimer's disease and declines in cognitive function over time, according to a report in the November issue of Archives of Neurology, one of the JAMA/Archives journals.

Individuals With Alzheimer’s Disease May Lose Muscle Mass

Lean mass -- the weight of an individual's bones, muscles and organs without body fat -- appears to decline among patients with Alzheimer's disease, according to a report in the April issue of Archives of Neurology, one of the JAMA/Archives journals. These decreases may be associated with declines in brain volume and function.

Alzheimer’s Drugs Hurt Brain?

Drugs being investigated for Alzheimer's disease may be causing further neural degeneration and cell death, calling for a change in the way Alzheimer's medications are developed, according to results published in this week's Proceedings of the National Academy of Sciences.

Midday Nap Markedly Boosts The Brain’s Learning Capacity

If you see a student dozing in the library or a co-worker catching 40 winks in her cubicle, don't roll your eyes. New research from the University of California, Berkeley, shows that an hour's nap can dramatically boost and restore your brain power.

Australian Over-50s Walk Away Memory Problems In World-First Trial

An Australian study has found that walking for two and a half hours a week can significantly improve memory problems in the over-50s. The study was led by Professor Nicola T. Lautenschlager, the Chair of Old Age Psychiatry at...

A Good Night’s Slumber Won’t Reverse Chronic Sleep Loss

Deficits in functioning persist for those who frequently get too little shut-eye, study finds. Chronic sleep deprivation and the impact "sleep debt" has on functioning and thinking cannot be reversed by one good night's sleep, new research suggests. While a night of good sleep can make you feel and operate better in...

Exercise Associated With Preventing, Improving Mild Cognitive Impairment

Moderate physical activity performed in midlife or later appears to be associated with a reduced risk of mild cognitive impairment, whereas a six-month high-intensity aerobic exercise program may improve cognitive function in individuals who already have the condition, according to...

Alzheimer’s Discovery Could Lead to Long-Sought Preventive Treatment

Despite a massive global research effort, many basics of Alzheimer's disease onset remain elusive. This has hampered development of treatments effective during the earliest stages of the disease, when prevention is most likely. But a new discovery by University of Central Florida researchers has revealed a previously unknown mechanism...