Category: tv

Ask the Expert: Dr. Kirsten Herrick

The NHANES National Youth Fitness Survey (NNYFS) was developed as a model of comprehensive, youth-targeted fitness and nutrition data collection. As a standalone survey conducted alongside the National Health and Nutrition Examination Survey (NHANES), NNYFS collected data on exercise and nutrition habits of U.S. children aged 3 to 15, through interviews and fitness tests conducted in a Read More >