(NaturalNews) Scientists tend to describe their research and findings with facts and figures only, leaving out any emotion. But Prof. Daniel Michaelson of Tel Aviv University's Department of Neurobiology has uncovered something so potentially groundbreaking he called it "exhilarating" in a statement to the press.

What news could have this scientist so excited? A diet high in omega-3s, the fatty acids found in fatty fish like salmon as well as walnuts, appears to significant block the negative effects of the APOE4 gene -- the "bad" APOE gene found in 50% of all Alzheimer's patients and in about 15% of the population. Having the APOE4 gene greatly ups your risk of getting Alzheimer's disease, a dreaded and deadly form of dementia affecting about five million Americans.

Scientists have found that in all there are five molecules known to affect or cause Alzheimer's. But just how dangerous these molecules are is linked to environmental factors including diet and lifestyle.

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