Can food be an actual addiction for some people?

Is it ok to have a tooth growing on my crotch and this is school related

When encountering an injured victim, what is the evaluation sequence

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?