question archive A certain food company claims that one of their products, a breakfast protein bar, promotes weight loss in those who consume the breakfast protein bar
A certain food company claims that one of their products, a breakfast protein bar, promotes weight loss in those who consume the breakfast protein bar
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A certain food company claims that one of their products, a breakfast protein bar, promotes weight loss in those who consume the breakfast protein bar. You are interested in using this claim as a hypothesis for an experiment to test the claim.
In this scenario, you will need to plan an investigation (that involves gathering data) to test the hypothesis that consumption of the breakfast protein bar promotes weight loss
In conducting your experiment, how will you be certain that weight loss (or gain) in the study participants can actually be attributed to consumption of the breakfast protein bar, rather than to other factors such as lifestyle, exercise, or other foods? (please be as specific as possible)
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Answer:
1) An appropriate time period needs to be decided for the experiment, depending on the company's claims,( Eg:- This protein bar reduces 10 kg in a month) .
2) During this period all test subjects need to follow the same lifestyle, i.e, there lifestyle, exercise and other foods needs to be closely monitored and it should be uniform.
3) The following attributes must be kept under constant surveillance:
Calorie Intake
Weight
Pulse Rate
Muscle Weight and Stamina ( To make sure the weight loss doesn't come at a cost of a week body)
BMR
4) The most important aspect lies in decoding the company's claims as when they say this protein bar is most effective in weight loss. There are bars which are more effective when subjects are more physically active (Like in body building). So we need to take care of that.
