Excercise can prevent heart disease but once youve had a heart attack its too late for excercise to you

Does the weight loss program have practical significance? a. no, the program is not practically significant because the results are likely to occur even if the weight loss program has no effect. b. yes, the program is practically significant because the results are too unlikely to occur by chance. c. yes, the program is practically significant because the amount of lost weight is large enough to be considered practically significant. d. no, the program is not practically significant because the amount of weight lost is trivial.

What are 3 important public health tools for addressing flu outbreaks and why

List several ways that negative life events (death in the family, being laid off, etc) may affect your physical health.