Explain the difference between exercise and adequate hydration

One of the functions of the endocrine system in the body is to what

What conditions are unaffected in physical conditions

Insulin is a peptide therapeutic used to manage type 1 diabetes, which affects more than 20 million people worldwide according to the international diabetes federation. a significant limitation to the broad distribution and use of insulin to treat type 1 diabetes is the fact that it must be administered by injection rather than orally. why is insulin administered by injection and not orally?