Health Beat: The different types of body fat | Health Beat
More than 40% of U.S. adults are considered obese. That’s according to the Centers for Disease Control and…
Association between internet usage and healthcare expenditure among middle-aged and older Chinese adults with chronic diseases: the role of self-rated health | BMC Public Health
Data and study sample The study participants were selected from the CFPS, a large-scale, nationwide and continuous social…