How the Tayyibat Method Works: The Rules
The Tayyibat method is not a portion-control diet. According to Dr. Al-Awadi's teaching, it reorganises *when* and *what* you eat around digestion — never how much. Below are the rules as the documentation sites record them. None of this is medical advice.
Last reviewed: 2026-06-11
The six core rules
- 1 · Eat only on true hungerNo fixed meal schedule. The method describes true hunger as gradual, felt in the stomach, patient, and willing to accept any allowed food. If only a specific craving will do, it is appetite — not hunger.
- 2 · Stop at about 80%Eat until satisfied, never until stuffed. There is no calorie counting and no weighing of portions anywhere in the method.
- 3 · Keep meals simple — 2 to 3 itemsAccording to the method, complex meals overwhelm digestion because the stomach must produce different enzymes for different foods.
- 4 · Drink only when thirstyNo forced daily water quota. The method holds that forced hydration dilutes digestive enzymes; the body's thirst signal is trusted instead.
- 5 · The two-hour ruleAfter finishing a meal, wait at least two hours before any caloric intake. Only water, plain green tea, unsweetened black coffee or plain herbal tea are allowed in the window. Any calorie — one date, one biscuit, a sip of juice — resets the counter.
- 6 · Cycle animal proteinAnimal protein is not eaten daily. The method states digestion of meat takes 12–48 hours, so protein days alternate with lighter days.
The fasting rhythm
Fasting is foundational in the method, not optional:
- Weekly — Mondays and Thursdays (following Islamic tradition)
- Monthly — the 13th, 14th and 15th of the lunar month
- Daily — a natural 12–14 hour overnight fast, dinner to breakfast
- Yearly — Ramadan
The “hormonal logic” — the contested part
Dr. Al-Awadi explained the method through a “4+4” hormonal model: four digestion-phase hormones (insulin, gastrin, ghrelin, cholecystokinin) versus four combustion-phase hormones (glucagon, growth hormone, adrenaline, cortisol), which he taught cannot operate at the same time — eating too soon “resets the metabolic clock.” This narrative is the scientifically contested core of the method: it has not been validated by clinical research, and it is the reasoning the Egyptian Medical Syndicate rejected. We present it here as documentation of what was taught, not as fact.
Cooking rules worth knowing
- Beef requires a two-stage method: boil 60–75 minutes (skim the foam, keep the broth), then sear 8–12 minutes in ghee. “Grilled beef without the boil is an error of method.”
- Allowed cooking fats: ghee, butter, sunflower oil, and olive oil at low-to-medium heat.
- Fish: wild sea fish only, best grilled. Farmed fish is excluded.
- Pigeon and quail: grilled only. Lamb and goat are the most flexible meats.
The 4-week transition
- Week 1 — remove white flour
- Week 2 — remove fresh dairy (aged cheeses stay)
- Week 3 — remove chicken and eggs
- Week 4 — remove leafy greens and legumes
Who should not follow this
Even the method's own documentation excludes children, pregnant women, kidney patients and people with a history of eating disorders. Beyond that: this method is not clinically validated. If you take medication of any kind — especially for blood pressure or diabetes — do not change anything without your physician. The method's claim that it replaces medication is its most dangerous idea, and the one medical authorities condemned most strongly.