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...least one surgery and just over 100 infants needed more than two before age 3. There may have been something unusual about this population of children that made them vulnerable to learning problems and required them to undergo surgery and anesthesia. "The data we have are very preliminary," says Dr. Randall Flick, Wilder's co-author at the Mayo Clinic. "It really doesn't prompt me or any of my colleagues to say we should change the way we practice...
...nervous system, doctors advocated only light anesthesia or none at all for infants undergoing surgery. Some experts believed babies did not have sufficiently developed neural connections to even feel any pain. "There was a whole series of papers showing that [giving anesthesia] was a bad thing to do," says Dr. Robert Wilder, a co-author of the Mayo Clinic study. "One thing that is very clear is that kids who have surgery without the appropriate anesthetic have higher degrees of morbidity and, in some cases, even mortality associated with surgery compared to kids who have gotten the appropriate anesthetic." (Read...
...Still, experts are not willing to say that babies should never be given anesthesia. "We don't want to delay surgery or withhold surgery for the kids who need it," says Dr. Sulpicio Soriano, an anesthesiologist at Harvard Medical School and Children's Hospital in Boston. "But we need more research and clinical investigation to find new drugs and new combinations of drugs that can attenuate or mitigate the cognitive effects...
...Dr. Peter J. Bentley, a research scientist at University College London, can answer questions on almost any scientific topic. His book Why Sh*t Happens: The Science of a Really Bad Day explores 39 typical mishaps - breaking a bone, losing your balance, getting crapped on by a bird - and explains exactly what happens and why. Bentley talked to TIME about the science behind...
...Dr. Barry Popkin, a nutrition epidemiologist and economist who directs the interdisciplinary obesity program at the University of North Carolina, would use a term other than Sinha's "modest." "You're talking about a lot of deaths that would be prevented by cutting your processed meat or cutting your red meat," he says. He suggests framing the issue in real terms. A McDonald's Big Mac contains 7.5 oz. of red meat, Popkin points out. So if your diet consists of a Big Mac every other day - roughly equivalent to the highest quintile of meat consumption in the study...