| 1200 Calories a Day |
| 17-Day Diet |
| 5:2 Diet |
| ABC Diet |
| ADA Diet |
| AIP Diet |
| Alkaline Diet |
| Anti Inflammatory Diet |
| Atkins Diet |
| Bland Diet |
| Blood Type Diet |
| Body for Life Diet |
| Brat Diet |
| Buddhist Diet |
| Cardiac Diet |
| Carnivore Diet |
| Coliitis Diet |
| Cookie Diet |
| DASH Diet |
| Detox Diet |
| Diabetic Diet |
| Diverticulitis Diet |
| Dukan Diet |
| Elemental Diet |
| Elimination Diet |
| Endomorph Diet |
| Fodmap Diet |
| Gluten-free Diet |
| GM Diet |
| Golo Diet |
| HCG Diet |
| HMR Diet |
| Intermittent Fasting |
| Intuitive Eating |
| Japanese Diet |
| Juice Diet |
| Ketogenic Diet |
| Kidney Diet |
| Kosher Diet |
| Liquid Diet |
| Low Sodium Diet |
| Low-Carb Diet |
| Low-fat Diet |
| Mediterranean Diet |
| Military Diet |
| Mindful Eating |
| Nutrisystem Diet |
| Omad Diet |
| Optavia Diet |
| Ornish Diet |
| Paleo Diet |
| Pegan Diet |
| Prolon Diet |
| Rice Diet |
| RP Diet |
| Runners Diet |
| SCD Diet |
| Sibo Diet |
| Sirtfood Diet |
| Slimfast Diet |
| Smoothie Diet |
| Snake Diet |
| Soft Food Diet |
| South Beach Diet |
| Ulcerative Diet |
| Vegan Diet |
| Vegetarian Diet |
| Vertical Diet |
| Very-low-calorie Diet |
| Warrior Diet |
| Water Diet |
| Weight Watchers Diet |
| Whole30 Diet |
| Zone Diet |
