All advertising inquiries should be directed to firstname.lastname@example.org.
All media inquiries should be directed to email@example.com.
If you are interested in Medifast's blogger program, please complete this form.
Do you have general questions or feedback about Medifast? Please fill out the general contact form below for assistance.
We strive to answer all emails within 1-2 business days. Please allow 1-2 business days - excluding weekends and holidays - to respond to your email. Please make sure you can receive response emails from medifastdiet.com and choosemedifast.com.
Sorry, this doesn’t look like a valid email.
Medifast makes no claim that these results are representative of all participants on the Medifast Program. Medifast recommends you consult with a physician before starting a weight-loss program. Medifast is the brand recommended by more than 20,000 doctors since 1980.
Shikany, J. M., A. S. Thomas, T. M. Beasley, C. E. Lewis and D. B. Allison (2013). "Randomized controlled trial of the Medifast 5 & 1 Plan for weight loss." Int J Obes (Lond) 37(12): 1571-1578. View Study