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Loss of the “happiness” brain hormone serotonin might play a role in the decline of brain function as a person ages, a new study reports. People with mild cognitive impairment (MCI) had up to 25% lower levels of serotonin than healthy people in key regions of the brain associated with memory, problem-solving and emotion, researchers…  read on >  read on >

Some parents are concerned about the effects of genetically modified foods on their children’s health. As a result, the American Academy of Pediatrics (AAP) has issued a new clinical report urging more research and transparency into genetically modified organism (GMO) foods, to help families make informed decisions when food shopping. “A trip to the grocery…  read on >  read on >

Sore throats are commonplace during cold and flu season, but luckily there are lots of home remedies that can help ease your misery, doctors say. These remedies “aren’t quick fixes for an illness,” but they can help ease discomfort, said Dr. Heidi Hutchison, a family practice physician at Penn State Health Medical Group – East…  read on >  read on >

The U.S. Food and Drug Administration on Friday approved two milestone gene therapies for sickle cell disease, including the first treatment ever approved that uses gene-editing technology. Casgevy, developed by Vertex Pharmaceuticals of Boston and CRISPR Therapeutics of Switzerland, is the first medicine available in the United States to treat a genetic disease using the…  read on >  read on >

Under current U.S. guidelines, women over 49 who’ve survived early-stage breast cancer are directed to undergo a mammogram every year “indefinitely.” But a new British study suggests that, just three years after being declared free of their cancer, these women might be fine having mammograms less frequently. “The trial demonstrated that the outcomes from undergoing…  read on >  read on >

FRIDAY, Dec. 8, 2023 (Healthday News) — A salmonella outbreak tied to tainted cantaloupes keeps expanding, with cases doubling since the last tally, U.S. health officials reported Thursday. “Since the last update [on] November 30, 2023, an additional 113 people infected with this outbreak strain of salmonella have been reported from four additional states, resulting in a…  read on >  read on >