The reference Tayyibat guide, in one verified book

Nine parts: foundations (Qur'an and food, modern industrial pollution, olive oil, fasting), the system (six pillars, hormonal mechanism, 2-hour rule, eleven rules), the palette, three clinical chapters, the recipes, putting it into practice, and four indexes.

Complete classification of 122 foods: 76 preferred, 46 set aside, with the cumulative preparation conditions that apply to each item (raw, cooked, blanched, peeled, seeded, etc.). Plus a substitutions table: what to use when you do not have the right ingredient.

The official red-meat hierarchy: lamb first, then liver (once a week max), then goat, then grass-fed beef. With the signature beef method explained in detail: boil 60–75 min, then sear in ghee 8–12 min.

A 7-day meal plan structured around the 2-hour rule, batch cooking, the pantry to keep stocked, a complete Ramadan adaptation (suhur, iftar, hydration windows), and a chapter of practical questions: where to start, how to hold the rule with a job, what to do at a restaurant, what it costs.

Three clinical chapters, type 2 diabetes, obesity and weight loss, built on named trials: DiRECT, Look AHEAD, Hall 2019, Weigle 2005, Taheri 2004, Fothergill 2016 and the Taylor model. Each chapter closes on a table giving, for every study, its measure, its result and ITS LIMIT. The word remission is used, never cure.

Every Qur'anic verse cited in full, in Uthmani Arabic, with its sura and verse number and its translation. Every hadith from the four most rigorous collections (Bukhari, Muslim, Abu Dawud, Tirmidhi), each with its reference. No weak hadith used, and no verse quoted in fragments.