Several companies are selling copycat food items that have the potential to trick people, including children, into consuming dangerous quantities of cannabis. On Wednesday the U.S. Food and Drug Administration and the Federal Trade Commission warned six companies about selling these copycat food products that contain delta-8 tetrahydrocannabinol, also known as delta-8 THC, a substance…  read on >  read on >

Pregnancy triggers many changes to the body, but there’s one that may surprise many women. A hidden change is that the heart has to pump, on average, nearly 50% more blood by the end of pregnancy than it did before pregnancy, and then it has to quickly go back to “normal operations” after delivery. While…  read on >  read on >

For much of the COVID-19 pandemic, doctors have told patients who get a negative result after taking a rapid antigen test at home to test again 48 hours later. A new study confirms that’s the right advice. Whether you have symptoms or not, repeat testing after 48 hours may be required to rule out COVID…  read on >  read on >

Under the surface of your favorite swimming pool, beach and lakes, hazards too small to be seen by the naked eye may await. And these bacteria, viruses and parasites can turn a refreshing plunge into a nasty infection. “There’s a variety of microorganisms that can make recreational activities in water less than fun,” said Dr.…  read on >  read on >

Bacteria found in hospital patients in Ukraine is showing extreme antibiotic resistance, making it harder to treat the wounded and ill in this war-torn country, new research warns. “I am quite thick-skinned and have witnessed numerous situations involving patients and bacteria,” said study author and bacteriologist Kristian Riesbeck. “However, I must admit that I have…  read on >  read on >