Alzheimer's Disease Breakthrough
(the leap from mice to men)
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New research appears to upend our current scientific understanding of the causes of Alzheimer’s disease, and may lead to a whole new approach to finding a cure for the devastating dementia. The new theory gaining traction in the scientific community is that in Alzheimer’s the brain is destroyed not by sticky plaques—long held to be the culprit—but by floating clumps of protein. In fact, the sticky plaques that coat the brain cells of those with Alzheimer’s may be the body’s way of protecting against these deadly clumps—the way an oyster forms a pearl to protect against an irritating grain of sand, according to one researcher.
For the last 20 years, following the prevailing theory that sticky plaques cause Alzheimer’s disease, drug developers have been targeting that plaque in their search for a cure. But experiments in mice and rats published in April may prove to be the tipping point that takes that research in a new direction. Many scientists now believe the free-floating clumps of protein, rather than the sticky plaques—are the main players in the rogue process that attacks the brain. Read more: aarp.org
Milk-based drinks needed for young people
The dairy industry should step up efforts to develop healthy milk-based drinks that appeal to young people, according to a new panel created by The Dairy Council in the UK. Read more: nutraingredients.com
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