Thursday, March 8, 2012

Vitamin D may help treat Alzheimer's disease

Vitamin D may help treat Alzheimer's disease: Scientists have identified the intracellular mechanisms regulated by vitamin D3 that may help the body clear the brain of amyloid beta, the main component of plaques associated with Alzheimer's disease.

The findings revealed that vitamin D3 may activate key genes and cellular signalling networks to help stimulate the immune system to clear the amyloid-beta protein.

Previous laboratory work by the team demonstrated that specific types of immune cells in Alzheimer's patients might respond to therapy with vitamin D3 and curcumin, a chemical found in turmeric spice, by stimulating the innate immune system to clear amyloid beta. But the researchers didn't know how it worked.

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