Physical activity also has been demonstrated to improve the health status of chronically ill individuals (Paffenbarger et al. Despite the well-documented benefits of exercise, estimates provided by the Centers for Disease Control and Prevention (CDC) indicate that “40 percent of the population of the United States does not exercise” (CDC.gov, 2013).
In one study, researchers note that in just a month, nearly 25 million users around the world were participating in online dating.
Once a person is no longer in high school or college, researchers have found that dating becomes much more challenging.
During a 2014 survey it was found that 22 percent of dating site users were aged between 18 and 24.
The number of dating site users between 35 and 44 years old and between 45 and 54 years old were both 18 percent.
One in ten Americans have used an online dating site or mobile dating app themselves, and many people now know someone else who uses online dating or who has found a spouse or long-term partner via online dating.