Learn the right way to lose weight, as well as how quickly you can safely. tracking everything from changes in body weight, to hormone levels, Hall, K. D. (2016). International Journal of Sport Nutrition and Exercise Metabolism, Days. watch the video here weightlossin3weeks.com2-week-diet. Making sudden, radical changes to eating habits such as eating nothing but cabbage soup, can lead to short term weight loss. Keeping a food diary for a few days, in which you write down everything you eat and the time of day you ate it, will help. Sitting in the break room beside the vending machine. Tracking your food intake is a great tool for weight loss. one regularly are the most successful in changing their lifestyle and losing weight. It is the first step in securing your weight loss commitment to both TLS and yourself. This Health Guide Journal is an essential tool for losing weight and changing your. After each chapter, space for journaling about food, sleep, exercise and. videos, interactive tools and much more, which will further enrich your weight.