The Pritikin diet is a low-fat, high-fibre diet which forms part of the "Pritikin Program for Diet and Exercise", a lifestyle regimen originally created by Nathan Pritikin. The 1979 book describing the diet became a best-seller.
The diet is based around low-fat, high-fibre food and limiting red meat, alcohol and processed food. When it was launched the diet was considered radical, but its precepts are now considered largely in alignment with mainstream nutritional advice. The Pritikin Diet has been categorized as a fad diet with possible disadvantages including a boring food choice, flatulence, and the risk of feeling too hungry.
Gastroenterologist David Hershel Alpers and colleagues described the Pritikin diet as "nutritionally adequate, but the low fat content makes it unpalatable, and the likelihood of compliance is low."
- McFadden, Robert D. (23 February 1985). "Nathan Pritikin, whose diet many used against heart ills". The New York Times.
- "The Pritikin program: Claims vs. facts". Consumer Reports. 47 (10): 513–518. 1982.
- Camille Noe Pagan (22 January 2017). "Pritikin Diet". WebMD.
- Alters S, Schiff W (22 February 2012). Chapter 10: Body Weight and Its Management. Essential Concepts for Healthy Living (Sixth ed.). Jones & Bartlett Publishers. p. 327. ISBN 978-1-4496-3062-1.
- Alpers, David H; Stenson, William F. Bier, Dennis M. (1995). Manual of Nutritional Therapeutics. Third Edition. Little, Brown and Company. p. 495
- Sullivan, S; Samuel, S. (2006). Effect of short-term Pritikin diet therapy on the metabolic syndrome. Journal of the CardioMetabolic Syndrome 1 (5): 308-312.