Teaching Dogs -- and People -- New Tricks

You can teach an old dog new tricks, providing he’s well-nourished.

And this new insight apparently applies not only to dogs but to humans, especially Alzheimer’s disease sufferers.

Scientists have discovered that the brains of older beagles suffering the beginning effects of cognitive impairment actually can be rejuvenated with antioxidant-rich diets.

In addition, the team found that the diet could reduce the accumulation of a protein, beta amyloid, which forms clumps in the brains of Alzheimer's patients. Their study complements human trials that suggest antioxidants can cut the incidence of the disease.

Posted by Jim Langcuster at February 23, 2004 09:12 AM | TrackBack