There are many intriguing videos on YouTube about health and eating habits, where you can learn about your body and metabolism. These insights will not only engage you but also help you understand why your body behaves the way it does. Perhaps you want to lose weight, and despite your efforts and calorie restrictions, your weight stubbornly remains the same. I embarked on a long journey, losing 35 kg (77 lb), making many mistakes along the way, and I struggled to understand why I couldn't achieve my goals. The information I've discovered, filtered, and processed has been life-saving for me, and I want to share a list of very interesting videos that highlight the main points, so you don't have to listen for hours.