Which health endorsements are reliable? Check all that apply.

An online weight-loss support group member describes her success with purging after a meal to reduce caloric consumption.
A manufacturer of diet replacement shakes says that drinking a complete liquid diet drink in place of meals once a day is an effective way to lose weight.
A physician recommends that you try an exercise regime of 30 minutes of strength training and cardio at least three times a week.
Your family doctor says that due to a thyroid disorder, you will need to use medication to lose weight.
Your massage therapist suggests that eating smaller meals throughout the day will help control your diabetes.