A new study published in The BMJ suggests vitamin D might prevent autoimmune disease, but there are reasons to be cautious. Up to 75% of American teens and adults are said to be deficient in vitamin D, but there is no agreement on what level constitutes deficiency. Claims for the health benefits… read more "Does Vitamin D Prevent Autoimmune Disease?"
I could have chosen a prescription eye drop for my dry eyes. I decided not to. Here’s why. Dry eyes can have many causes: disease, medications, environmental irritants, or just age. Tear production tends to decrease as we get older. My husband (age 80) and I (age 75) were both… read more "Eye Drops for Dry Eyes"
Krill. The main ingredient in a questionable dietary supplement. My local newspaper, The News Tribune of Tacoma, is a prolific source of fake news. On most days there are between one and three half-page ads for dietary supplements. They are thinly disguised as news stories, with “paid advertisement” in small… read more "Fake News about Fish Oil"
I never thought I’d be promoting ignorance! I’ve always thought the more information, the better; but there are exceptions. I’m going to explain something that is very counterintuitive and grates against every fiber of our truth-seeking skeptical brains. The ad shouts, “Tests That Can Save Your Life… Stroke is America’s… read more "Ultrasound Screening, Fish Oil, and Ear Candles: Sometimes Ignorance is Bliss"