There are times when perniciously false premises are treated as the criteria by which truth is determined. We lose the argument before it’s begun. And where does that leave us in our efforts to control mortal dangers of our own making? An article of faith among veterinarians and epidemiologists is that large industrial farms are both biosecure and biocontained: livestock pathogens such as highly pathogenic influenza can’t check in, and if they do, they can’t check out.
If you think that your daily cups of coffee only provide you with alertness after you wake up or during the day, think again. Long-term intake of caffeine, the major constituent in coffee and tea, has been shown to reduce the risk of Alzheimer’s in mice that develop the disease. In a study just published on-line in the Journal Neuroscience, researchers at the Byrd Alzheimer’s Institute in Tampa, Florida, are reporting that caffeine intake equivalent to five cups of coffee a day in humans, protects Alzheimer’s mice against otherwise certain memory impairment and reduces Alzheimer’s pathology in their brains.