What isn't a function of proteins is storage and the transmission of heredity - a. For this job we have DNA and not proteins. For all the other things you've listed - help in fighting disease, control over the rate of reactions and regulation of cell processes and bone and muscle formations all are example of what proteins do.
Grow and develop
Are made of many cells
Can reproduce
Answer: it can be problematic because when you are doing exercise, the liver releases more glucose into the blood. Which raises blood sugar. So if the blood sugar becomes too high it can lead to ketoacidosis
Do something peaceful or something u find comfort in