True or false: a person who practices delayed gratification is taking a step toward improving his or her health

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?

Subjective observations are not used under diagnosis, but objective observations are. true or false

Losing or fewer per week is a healthy rate of weight loss.