Spot the robot #61
5 hours ago
A personal blog, named in honor of the novel Petticoat Government by a favorite author, Emma Orczy. The novel is about a fictional woman, Lydie d'Aumont, who attempts to inject some fairness and good governance into the court of France's Louis XVth despite the corruption and selfishness there.
Indeed, many scientists have grown increasingly concerned about mounting research — including a study published last winter in the Journal of the American Medical Association — suggesting that all the extra folic acid might increase your odds of developing cancer. "The more we learn about folic acid, the more it's clear that giving it to everyone has very real risks," says folic acid researcher David Smith, PhD, a professor of pharmacology at the University of Oxford in England....
The risk experts worry about most: colon cancer. Last year, health officials in Chile reported that hospitalization rates for colon cancer among men and women age 45 and older more than doubled in their country since fortification was introduced in 2000. In 2007, Joel Mason, MD, director of the Vitamins and Carcinogenesis Laboratory at the Tufts University School of Medicine, described a study of the United States and Canada suggesting that rates of colon cancer rose — following years of steady decline — in the late 1990s (around the time our food was being fortified)....
Other research links high doses to lung and prostate cancers. In one study conducted in Norway, which doesn't fortify foods, supplementation with 800 mcg of folic acid (plus B12 and B6) daily for more than 3 years raised the risk of developing lung cancer by 21 percent. Another, in which men took either folic acid or a placebo, showed those consuming 1,000 mcg of folic acid daily had more than twice the risk of prostate cancer. And a new worry recently came to light when scientists discovered the liver has limited ability to metabolize folic acid into folate — which means any excess continues circulating in the bloodstream. "Unlike folate, folic acid isn't found in nature, so we don't know the effect of the excess," says Smith.
As I've thought about the possible uses of cell phones and similar technology to affect us and our children for good or ill, I've lo...