Scientific knowledge is ever-evolving and, ideally, self-correcting. Few fields demonstrate that better than the world of nutrition science. In the past, for instance, diet gurus and researchers have made declarations about the ills of having anything more than a little fat, no matter the kind; same with cholesterol.…
A team of researchers may have found an effective treatment for one of the more common symptoms of long covid: a chronically changed sense of smell. In a small study, the team found that many patients improved after undergoing a minimally invasive procedure often used to treat pain and circulation problems. In some…
Drug commercials in the U.S. are set to become more intelligible. On Monday, the Food and Drug Administration updated its regulations regarding prescription drug ads that air on TV or radio. The change will specifically mandate that a drug’s side effects and other potential dangers “must be presented in a clear,…
Veterinarians are working to figure out the cause behind a cluster of respiratory illnesses in dogs across the U.S. Over 200 suspected cases have been documented since late summer, mostly from Oregon. The illness appears to have a low fatality rate, but dogs have experienced prolonged symptoms and haven’t responded…
New research this week suggests that humanity’s war against insectkind has had some unintended consequences: declining sperm counts. The study, a review of the existing data, found a clear association between increased exposure to insecticides and lower sperm concentrations in adult men. The authors say that the…
New research seems to show the potential of a CRISPR-based gene therapy meant to neuter certain forms of cardiovascular disease. In the world’s first human trial of the therapy, people given the highest doses experienced significant and long-lasting reductions in their low-density lipoprotein cholesterol (LDL-C). The…
Parents are increasingly finding ways to keep their children unvaccinated as they enter kindergarten, new data from the Centers for Disease Control and Prevention shows. The percentage of parents claiming vaccine exemptions for their children has increased nationwide this year, with many states rising over 5%.…
Doctors made medical history by successfully transplanting a whole eye. The donated eye has reportedly survived inside the patient for six months with no major issues so far and shows signs of good health. At this point, however, the patient has not regained any functional sight as a result.
Working long hours outdoors is a skin cancer hazard, and new research estimates that about one in three deaths caused by non-melanoma cancers annually can be attributed to occupational exposure to the sun’s ultraviolet rays. As of the latest available data, this amounted to nearly 19,000 such work-related deaths…
