Low-carb Tips for Weight Loss Could a low-carb diet give you an edge in losing weight? Help you keep weight off permanently? Here's what you need to know about the low-carb diet. Definition A low-carb diet limits carbohydrates — such as those found in grains, starchy vegetables and fruit — and emphasizes foods high in protein and fat. Many types of low-carb diets exist. Each diet has varying restrictions on the types and amounts of carbohydrates you can eat. Purpose A low-carb diet is generally used for losing weight. Some low-carb diets may have health benefits beyond weight loss, such as reducing risk factors associated with type 2 diabetes and metabolic syndrome. Why you might follow a low-carb diet You might choose to follow a low-carb diet because you: Want a diet that restricts certain carbs to help you lose weight Want to change your overall eating habits Enjoy the types and amounts of foods featured in low-carb diets ...