Most days things go smoothly for North Texas mom Amee Calloway, but nighttime — that’s another matter. Amee had a hard time getting her oldest son to sleep, then her pediatrician gave her some unexpected advice.
Scientists have identified a hormone that can sharply boost the number of cells that make insulin in mice. They say the discovery may someday provide a new treatment for the most common type of diabetes.
Breast cancer patients taking the drug tamoxifen can cut their chances of having the disease come back or kill them if they stay on the pills for 10 years instead of five years as doctors recommend now, a major study finds.