Common myths about weight loss include the beliefs that all calories are equal, specific exercises can target fat loss in particular areas, and that skipping meals effectively promotes weight loss. Many people think they can out-exercise a poor diet, but sustainable weight loss requires a balance of a healthy diet and regular physical activity. Additionally, some believe that carbohydrate restrictions are the best approach for weight loss, while a balanced diet is more effective long-term. Understanding these myths is crucial for promoting realistic and effective strategies for weight management.