Add Yahoo as a preferred source to see more of our stories on Google. We often equate high IQ with academic achievements or intellectual prowess, but there's more to it than standardized test scores ...

Add Yahoo as a preferred source to see more of our stories on Google. Ljubaphoto / Getty Images While it’s not an official medical diagnosis, high-functioning depression is more common than most ...

Hyperglycemia, or high blood sugar, can develop gradually, with mild early symptoms like fatigue and thirst that may go unnoticed for years. Over time, high blood sugar can damage blood vessels and ...

There are several everyday behaviors that signal whether or not a person is highly intelligent. How they respond to learning new things and embracing different perspectives can say a lot about their ...

Being a high-functioning person can often feel like invincibility. Here are three symptoms that prove even the most productive ones aren’t immune to burnout. High-functioning people often look like ...

Hormones are responsible for governing many crucial systems and processes. One of the most important is cortisol, which may cause a host of problems if it rises out of its normal range. Some symptoms ...