Diet pills, supplements and surgery
Learning Center
Weight-loss surgery: Is it an option for you?
Weight-loss surgery is one part of a treatment plan for weight loss. Learn about the criteria and what is expected of you.
Alli weight-loss pill: Does it work?
Alli is an over-the-counter weight-loss pill that keeps your body from absorbing all of the fat in food. Learn about the drug's benefits and side effects.
Dietary supplements for weight loss
Do dietary supplements help with weight loss? Are they safe? Get the facts.
Prescription weight-loss drugs
Thinking about weight-loss drugs? Find out if one of them could help you.
Different types of COVID-19 vaccines: How they work
Find out how different COVID-19 vaccines cause your body to create antibodies that will fight the COVID-19 virus.