Whether due to stress or an intense cardio workout, most of us have felt our heart racing from time to time. A rise in your heart rate can be perfectly normal given outside circumstances. However, ...

Add Yahoo as a preferred source to see more of our stories on Google. An estimated 6.5 million Americans age 65 and up are living with Alzheimer's disease. The progressive disease is devastating and ...

With cases of dementia on the rise across the globe, it's not surprising that many of us are on red alert for signs that we've succumbed to the degenerative brain disease. Dementia is now the UK's ...