2 h 24 m, 6 jun 1962 año - Third NHANES survery begins
Descripción:
The third NHANES survery begins and finds the first connections between television, physical activity, and childhood obesity. The results show that television watching leads to less physical activity. In whole leading tot weight gain and increased BMI.Añadido al timeline:
fecha:
2 h 24 m, 6 jun 1962 año
Ahora mismo
~ 63 years ago