At Tohoku University in Japan, a long-running health study has revealed a surprising new clue about life and death. The Ohasama Study, which has tracked local residents for more than four decades, now ...

Getting a pregnancy test can sometimes feel intimidating. Maybe you aren't totally comfortable going to your local drugstore and buying a test, or you're worried somebody will see it if it comes ...

Normal blood sugar levels are about 70-100 mg/dL. Your blood sugar will naturally fluctuate a bit throughout the day in response to food and other factors. However, it ideally stays within a set range ...