Uncertianity of bodybuilding experiment and research
I notice that most of the bodybuilding research have a big uncertainty into it.
one is the most time they experiment only few people. which is kinda very hard to represent the problem or effectiveness of something as whole.
There are many other factors in the experiment that is hard to tell how much damage or effect certain type diet could have due to:
1. People have very difference genetics
2. the factor is only one or two factors that the experiment could take control
3. psychological effect the person which tend to have some certain effect on the body either negative or positive. example a depressed person could have harder time to lose wieght.
At the end even if there was the right number of subjects then the best answer to get is if this part of the diet or training is effective or not.
I would like to know to approach this research and experiment information to make it much more effective and useful
