Dr. Fung's fasting books explain the science behind intermittent fasting and metabolic health, and offer practical how-to guidance: meal planning, mental strategies for sticking to fasts, exercise and socializing tips, and customizable fasting programs aimed at improving weight and metabolic markers.
Dr. Fung's fasting titles are commonly available in paperback and hardcover formats; across the examined editions page counts range roughly from 224 to 296 pages. Exact format and length depend on the specific title and edition.
The books primarily target metabolic conditions: obesity and weight loss, type 2 diabetes and insulin resistance, PCOS/PMOS and related fertility issues, and other metabolic concerns such as non-alcoholic fatty liver disease.
They include meal-planning frameworks, sample recipes for main meals, snack ideas, and practical tips for grocery shopping and meal prep—designed to make fasting easier to follow and maintain.
Many of the books are written for newcomers: they are accessible, answer common fasting questions, and provide step-by-step, customizable programs and practical tips to help beginners start and stick with fasting.
