Showing results by author "Dr. Mehmet Yildiz" in All Categories

An Empowering Journey Through the Cortisol Labyrinth in My Life Decades ago, I was stuck in a cycle of poor health, mental distress, and stubborn belly fat. I did not realize that the root cause of my challenges was a single, powerful hormone: cortisol, which also made my body insulin-resistant. What began as theoretical knowledge from my training as a postdoctoral researcher in cognitive science and my work as an executive technology consultant in the healthcare sector became a deeply personal research journey. My academic understanding turned into lived experience, and the lessons I ...

The primary purpose of this book is to provide valuable insights for digital transformational leadership empowered by technical excellence by using a pragmatic five-pillar framework. This empowering framework aims to help the reader understand the common characteristics of technical and technology leaders in a structured way. Even though there are different types of leaders in broad-spectrum engaging in digital transformations, in this book, we only concentrate on excellent technical and technology leaders having digital transformation goals to deal with technological disruptions and robust...

Soy el autor de este libro para proporcionar una guía esencial, ideas convincentes y formas únicas para Arquitectos Empresariales para que puedan llevar a cabo con éxito iniciativas complejas de modernización empresarial que transformen del caos a la coherencia. Este no es un libro teórico ordinario que describa en detalle la Arquitectura Empresarial. Hay miles de libros en el mercado y en las bibliotecas que discuten los detalles de la arquitectura empresarial. Mi objetivo aquí es destacar los factores de éxito y reflejar las lecciones aprendidas. Como Arquitecto Empresarial Senior ...

This updated edition presents a structured and experience-based guide for business architects who work at the intersection of strategy, technology, and transformation. Built on decades of architectural leadership, it offers refined tools, expanded perspectives, and practical insights tailored to the evolving demands of digital business in 2026. When the first edition was published in 2019, the goal was to offer a practical method for applying business architecture principles in real-world transformation initiatives. Since then, the landscape has undergone significant changes. Market ...

August 2025 Update: This book now has an updated version titled Substack Mastery V2 with extended content and insights gained after 12 months of additional experience. The Substack Eminence as a Neurostrategic Blueprint, which is for ultra-advanced writers, is also ready for purchase on Amazon markets. Are you ready to transform your approach to digital content creation, marketing, and growth? If so, I want to introduce you to a powerful yet simple tool and platform: Substack.com. My goal is to show you how to master this tool and platform with joy. Therefore, I called it Substack Master, ...

Dear reader, this is the summary of the original and popular Substack Mastery book, which I condensed five times, removing generic content and long descriptions and offering a distilled version to busy writers. I designed this short book to save you time while still giving valuable insights and practical tips. In this book, I share my experience of how Substack became a powerful tool for digital content creation, marketing, and distribution. Writing this book felt like solving a puzzle. I wanted to give writers and creators a clear path through the noise and competition of online publishing...

In 2019, after extensive conversations with clients, students, and protégés, I decided to write a book with an emphasis on enterprise modernization and digital transformation. My goal was simple yet profound: to provide essential guidance, innovative ideas, and actionable insights for Enterprise Architects managing the complexities of enterprise modernization initiatives. These initiatives aim to transform chaos into coherence, enabling organizations to thrive in an ever-evolving business and technology landscape. Fast forward five years, and it is clear that the landscape has shifted ...

The convergence of the Internet of Things, Artificial Intelligence, Edge & Cloud Services has unlocked new possibilities for businesses, governments, and society. What once seemed experimental or futuristic has now become a strategic necessity. This book offers a practical and nuanced perspective for architects and decision-makers who want to design secure, resilient, scalable, and intelligent systems built on the foundation of IoT but reimagined for the AI era. IoT is no longer a niche technology limited to isolated sensors or industrial use cases. It has evolved into a flexible and ...

Feel Better, Live Smarter: Real-Life Biohacks from a 50-Year Journey Toward Health and Vitality This concise book presents the essence of my forty years of practical biohacking, drawn from personal experimentation and scientific observation. It captures the lifestyle changes and habits that helped me reverse metabolic issues such as prediabetes and abdominal obesity, and achieve six-pack abdominal muscles well after the age of fifty. More importantly, it helped me experience renewed vitality, mental clarity, and emotional well-being as I aged. If you have grown tired of mainstream health ...

Purpose of the Book: Train Your Brain for a Healthier and Happier Life I have written this book to inspire you to discover the remarkable potential of your brain and mind with simple yet powerful words in a storytelling and conversational style. With over five decades of research and experimentation in cognitive science, as well as collaboration with leading experts in neuroscience, psychiatry, endocrinology, and metabolic health, I have crafted this book to share a holistic approach to enhancing mental performance, cognitive reserves, and well-being. The human brain is a dynamic, adaptive ...

The revised version of this book provides essential guidance, compelling ideas, and unique ways to Enterprise Architects so that they can successfully perform complex enterprise modernisation initiatives transforming from chaos to coherence. This is not an ordinary theory book describing Enterprise Architecture in detail. There are myriad of books on the market and in libraries discussing details of enterprise architecture. My aim here is to highlight success factors and reflect lessons learnt from the field within enterprise modernisation and transformation context. As a practising Senior ...

I wrote this book because, as a writer with thousands of subscribers and years of experience on Substack, I’ve noticed many common questions that readers repeatedly ask: How to start Substack as a reader! Now Substack has over 5 million paid subscribers and its expected to grow. It became clear to me that there was a gap in the resources available—something specifically for Substack readers, helping them navigate the platform, discover the best content, and make the most of their reading and learning experience. Substack made content creation, distribution, and consumption easy. ...

Soy el autor de este libro porque tratar con la inteligencia, y el mundo digital es una pasión para mí y quería compartir mi pasión con ustedes. En este libro, mi objetivo es proporcionar ideas convincentes y formas únicas de aumentar, mejorar y profundizar su inteligencia y conciencia digital y aplicarlas al viaje digital de su organización, en particular para las iniciativas de modernización y transformación. Utilicé el enfoque del pensamiento arquitectónico como marco principal para transmitir mi mensaje. Basado en mi liderazgo de pensamiento arquitectónico en varios proyectos...

An Intensely Polarizing Leader's Mind Deserves a Deeper Understanding Robert F. Kennedy Jr. is a name that evokes strong reactions. To some, he is a fearless truth-seeker, unafraid to challenge institutions & question political narratives. To others, he is a controversial figure whose views have stirred intense debate. Beyond the headlines & political labels lies a more profound question: Who is the real RFK Jr.? I realized RFK Jr. was no ordinary public figure. A viral clip of him speaking before a hostile audience, calm, unwavering, & persuasive, stopped me. It was not just what he said ...

We are in a frenetic and a convoluted digital age. Every organisation strives to transform its business to stay competitive in this exponentially growing digital world. Digital transformation became pervasive and ubiquitous in all business ventures. This new norm of constant transformation requires architecting our business and underlying technology stacks rapidly. Establishing agile business architecture frameworks are fundamental requirements to achieve successful digital transformation outcomes. In this book, I attempt to share my knowledge and experience using a rigorous yet agile ...

I authored this book to provide practical guidance and insightful advice for a selected target group, which we can call ‘IoT Solution Architects’. If you search the internet for the term IoT (Internet of Things), you may come across hundreds of publications in the form of books, papers, blogs and other resources about IoT on the market. This book does not repeat the information covered in those publications. It offers a unique perspective and focus based on practical experience. The primary purpose of this book is to provide a practical architectural framework for solutions related to ...

When I speak with freelance writers, book authors, and content startups, they mention their challenges with SEO (Search Engine Optimization). They view it as a mysterious topic and are unsure how to apply it practically. They believe it is essential, but what they read does not give them guidance on how to practice. Understanding this pain point inspired me to transform my educational material for SEO into a practical and concise book. After writing 40+ books and helping thousands of freelancers, authors, and startups grow their visibility as a content marketing strategist, I realized that ...

Substack Mastery (V2): A Practical Guide to Grow with Purpose, Write with Confidence, and Build a Loyal Audience Using the P.I.L.L.A.R.™ Framework Insights When I first shared what I had learned about writing on Substack, I wanted to help other writers find their footing, just as I had struggled to do so myself. My early version of Substack Mastery focused on practical steps: how to write better posts, build a mailing list, and understand the platform. It helped thousands of writers to start Substack successfully, which delighted me. However, as more new writers reached out to say they ...

This book is a simplified and practical solution guide for IoT Architects. If you search the internet for the term IoT (Internet of Things), you may come across hundreds of publications in the form of books, papers, blogs, and other resources about IoT on the market. This book does not repeat the information covered in those publications. It offers a unique perspective and focus based on practical experience. My purpose is to highlight critical factors in creating IoT solutions in the simplest possible terms using an established architectural framework. This is a concise, simplified, ...

Do you want to build a lucrative crowdfunding system using Patreon for creative freedom and lasting support from your lifetime fans with joy? I believe many creators, freelancers, and startups want it. Therefore, I decided to write this book by sharing my experiences and observations of Patreon. I wrote this book with the inspiration of my Substack Mastery book, which helped thousands of creators and freelance writers, and I believe this one will have a similar effect, especially after integrating it with other platforms like Substack, Medium, Kit, and Vocal Media. After working in the ...