Rosemary Chicken Protects Your Brain From Free Radicals

Rosemary Chicken Protects Your Brain From Free Radicals - ScienceDaily
2007.10.30
"...The active ingredient in rosemary, known as carnosic acid (CA), can protect the brain from stroke and neurodegeneration that is due to injurious chemical free radicals. These radicals are thought to contribute not only to stroke and neurodegenerative conditions such as Alzheimer’s, but also to the ill effects of normal aging on the brain...CA activates a novel signaling pathway that protects brain cells from the ravages of free radicals. In animal models, the scientific group, led by Drs. Takumi Satoh (Iwate University, Japan) and Stuart Lipton (Burnham Institute), found that CA becomes activated by the free radical damage itself, remaining innocuous unless needed, exactly what is wanted in a drug...The scientists call this type of action a “pathological-activated therapeutic” or PAT drug. A “pat” represents a gentle tap and not the heavy sledge hammer that some drugs produce, including significant side effects in areas of the body where their effects are not needed and not wanted...“This new type of drug works through a mechanism known as redox chemistry in which electrons are transferred from one molecule to another in order to activate the body’s own defense system,” said Stuart A. Lipton, MD, PhD...it means that we can do even better in protecting the brain from terrible disorders such as Alzheimer’s and Lou Gehrig’s disease, perhaps even slowing down the effects of normal aging, by developing new and improved cousins to the active ingredient in rosemary.” The authors hope that such drugs can be developed for people over the next few years..."

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