Friday, September 25, 2020

Brain May Age Faster In People Whose Hearts Pump Less Blood

Keep your heart healthy and you may slow down the aging of your brain, according to a new study reported in Circulation: Journal of the American Heart Association. In the study, people whose hearts pumped less blood had brains that appeared older than the brains of those whose hearts pumped more blood.

Sports Brain Trauma May Cause Disease Mimicking ALS, Researchers Find

New research by the Center for the Study of Traumatic Encephalopathy (CSTE) at Boston University School of Medicine (BUSM) and the Department of Veterans Affairs (VA) provides the first pathological evidence that repetitive head trauma experienced in collision sports is associated with motor neuron disease, a neurological condition that affects voluntary muscle movements.

Eating Berries May Activate the Brain’s Natural Housekeeper For Healthy Aging

Scientists have reported the first evidence that eating blueberries, strawberries, and acai berries may help the aging brain stay healthy in a crucial but previously unrecognized way. Their study, presented at the 240th National Meeting of the American Chemical Society (ACS), concluded that berries, and possibly walnuts, activate the brain's natural "housekeeper" mechanism, which cleans up and recycles toxic proteins linked to age-related memory loss and other mental decline.

Increased Risk Of Death In Men With Insomnia And A Short...

A study in the Sept. 1 issue of the journal Sleep found an elevated risk of death in men with a complaint of chronic insomnia and an objectively measured short sleep duration. The results suggest that public health policy should emphasize the diagnosis and appropriate treatment of chronic insomnia.

B Vitamins Slow Brain Atrophy In People With Memory Problems

Daily tablets of certain B vitamins can halve the rate of brain shrinkage in elderly people who suffer from mild memory problems, an Oxford University study has shown. The two-year randomized clinical trial is the largest to study the effect of B vitamins on mild cognitive impairment, and one of the first disease-modifying trials in the Alzheimer's field to show positive results in people.

Mild Memory Loss Is Not a Part Of Normal Aging, New...

Simply getting older is not the cause of mild memory lapses often called senior moments, according to a new study by researchers at the Rush Alzheimer's Disease Center. The study, published in the September 15, 2010, online issue of Neurology, the medical journal of the American Academy of Neurology, found that even the very early mild changes in memory that are much more common in old age than dementia are caused by the same brain lesions associated with Alzheimer's disease and other dementias.

Landmark Report Reveals Massive Global Cost Of Alzheimer’s: One Percent of...

A landmark report on the Global Economic Impact of Dementia finds that Alzheimer's disease and other dementias are exacting a massive toll on the global economy, with the problem set to accelerate in coming years.

Walk Much? It May Protect Your Memory Down The Road

New research suggests that walking at least six miles per week may protect brain size and in turn, preserve memory in old age, according to a study published in the October 13, 2010, online issue of Neurology®, the medical journal of the American Academy of Neurology.

Right Food Effectively Protects Against Risk For Diabetes, Cardiovascular Disease And...

For the first time, researchers in Sweden have found out what effect multiple, rather than just single, foods with anti-inflammatory effects have on healthy individuals. The results of a diet study show that bad cholesterol was reduced by 33 per cent, blood lipids by 14 per cent, blood pressure by 8 per cent and a risk marker for blood clots by 26 per cent. A marker of inflammation in the body was also greatly reduced, while memory and cognitive function were improved.

New Theory Links Depression To Chronic Brain Inflammation

Chronic depression is an adaptive, reparative neurobiological process gone wrong, say two University of California, San Diego School of Medicine researchers, positing in a new theory that the debilitating mental state originates from more ancient mechanisms used by the body to deal with physical injury, such as pain, tissue repair and convalescent behavior.

B-Complex Vitamins May Help Slow Progression Of Dementia

Large doses of B-complex vitamins could reduce the rate of brain shrinkage by half in elderly people with memory problems and slow the progression of dementia. A two-year clinical trial in England has shown that B vitamins, including B-6, B-12 and folic acid, slow down mild cognitive impairment (MCI), a condition which is a major risk factor for Alzheimer disease and other forms of dementia.

Lactate In The Brain Reveals Aging Process

Researchers at Karolinska Institutet have shown that they may be able to monitor the aging process in the brain, by using MRI technique to measure the brain lactic acid levels. Their findings suggest that the lactate levels increase in advance of other aging symptoms, and therefore could be used as an indicator of aging and age-related diseases of the central nervous system.