Tips to Lose 100 Pounds or More 1 / 17 It's All About Planning When you have a lot of weight to lose, it means playing the long game. And during that time, you'll face challenges. Weight loss experts and people who have done it offer you their ideas to cut calories, fight the "hangry," make exercise easier, stay on track, and more. Some are tried-and-true, and others may surprise you. 2 / 17 Go Big for Breakfast People who eat more in the morning and less at night tend to lose more weight. Some studies suggest that starting your day with a high-protein meal -- especially warm, solid food -- helps you feel fuller and less hungry later. Shoot for 350-400 calories with at least 25 grams of protein, says Domenica Rubino, MD, director of the Washington Center for Weight Management & Research. 3 / 17 Keep a Photo Diary "We have horrible memories in terms of what we eat," says Susan Albers, PsyD, author of EatQ . Save your food photos in a daily file. Be...