Google+

Aerobic Exercise May Fend off Alzheimer’s disease

Rong Zhang (left) leading a UT Southwestern study revealing regular aerobic exercise can slow brain degeneration in the hippocampus, linked to Alzheimer's disease
Rong Zhang (left) leading a UT Southwestern study revealing regular aerobic exercise can slow brain degeneration in the hippocampus, linked to Alzheimer’s disease
Mei-Chun Jau/UT Southwestern

A new UT Southwestern study has offered yet more evidence affirming the value of exercise in slowing the brain degeneration associated with dementia and Alzheimer’s disease. The research is suggesting aerobic exercise may be more effective than mild flexibility training in directly reducing hippocampal deterioration. read more

Young Blood the Key To Stop Alzheimer’s?

The company behind a Phase 2 trial of its proprietary young plasma protein formulation says it...
The company behind a Phase 2 trial of its proprietary young plasma protein formulation says it can potentially slow, or even stop, cognitive decline associated with Alzheimer’s disease(Credit: albund/Depositphotos)

Alkahest, a California-based biotech start-up, has just revealed some compelling early results from an ongoing Phase 2 trial into the efficacy of its novel formulation of plasma proteins derived from young blood, developed to slow, or even stop, the cognitive decline associated with Alzheimer’s disease. read more

Vaccine to Help Alzheimer’s Patients

A new type of virus-like particle has been shown to improve Alzheimer’s symptoms in mice. Could...
A new type of virus-like particle has been shown to improve Alzheimer’s symptoms in mice. Could it one day work on humans too?(Credit: burdun/Depositphotos)

Alzheimer’s is a disease with a number of potential causes and therefore a number of potential targets for prevention. One of those centers on a protein call tau, which can gather in long tangles that kill off neurons in the brain. Scientists have developed what they describe as a vaccine to keep the brain clear of these dangerous clumps, and found that treating mice in this way helped stave off the kind of memory decline associated with the disease. read more

Battle Against Dementia – Clearing Zombie Brain Cells

Zombie cells, aka senescent cells, have been found to accumulate in the brain ahead of the...
Zombie cells, aka senescent cells, have been found to accumulate in the brain ahead of the toxic protein build-ups that are generally implicated in Alzheimer’s disease and dementia(Credit: Mayo Clinic)

Researchers from the Mayo Clinic have identified a new target in the battle against dementia and age-related cognitive decline – zombie cells. More formally known as senescent cells, these are cells that have stopped dividing but don’t die, and tend to accumulate with age. The new research reveals that many pathological signs of neurodegenerative disease can be eliminated by removing these cells from the brain. read more

Hope for Alzheimer’s Patients

from Sky News:

Patients have been implanted with a tiny “brain pacemaker” in an attempt to slow the progress of Alzheimer’s disease.

Three patients were fitted with the device, which fires electric pulses into surrounding cells, as part of the ground-breaking trial.

 Doctors report that it reduced the speed at which their brain function declined. In two patients, the effects were significant. read more

Our Brains Also Sag with Age

The numerous folds which cover our brains change over time, becoming slacker as we age, according to a study.

What’s more, this slacking was seen to be more pronounced in those with Alzheimer’s disease.

Researchers believe that learning more about how the mechanisms which control how folding changes with age could potentially be used to help diagnose brain diseases and spot dementia.

Scroll down for video 

Researchers mapped the brains of 1,000 people found the folds covering their brains (pictured) changed with age, with the cortex losing elasticity and becoming more slack
Researchers mapped the brains of 1,000 people found the folds covering their brains (pictured) changed with age, with the cortex losing elasticity and becoming more slack

read more