Numerous studies have shown that skipping breakfast can make you gain weight and having a wholesome healthy breakfast can make you lose weight. What you at during your breakfast could also make a huge difference. Some breakfast mistakes are harmful to your health. If you want to efficient weight loss try to have these fat-burning foods regularly in your breakfast and your diet. 1) Leafy greens mushrooms seeds nuts and beans: There is a connection between these copper-rich foods and fat metabolism. Our bodies do not make copper and hence we need to supplement our body with it through diet.