Dear Doctor Health - Fad Diets Gase study Instructions: Imagine you are a writer for a magazine column called "Dear Doctor Health", where readers send in questions about nutrition and making healthy dietary choices. It is your job to respond to the column with advice. You will choose one of the reader questions below and write a one-paragraph response,using your knowledge of metabolism and macromolecules for proper cellular functioning Post your selected question and your response in the discussion forum. "Dear Doctor Health: My friend is trying a low-carb diet to lose weight. He has stopped eating pasta, bread, rice and lots of other foods that I learned are good for you. Can you explain how the diet works and if the weight loss is long term?

Dear Reader,<br /><br />Your friend's low-carb diet aims to induce weight loss by shifting the body's primary fuel source from carbohydrates to stored fat. Normally, carbohydrates are broken down into glucose, which provides energy. By drastically reducing carbohydrate intake, the body is forced to utilize its fat reserves for energy production through a process called ketosis. This can lead to initial weight loss as stored fat is burned. However, the long-term effectiveness of low-carb diets varies. Some individuals experience sustained weight loss and improved metabolic markers, while others regain the weight once they reintroduce carbohydrates. Furthermore, severely restricting entire food groups like grains can lead to nutrient deficiencies if not carefully managed. A balanced diet that includes complex carbohydrates, lean protein, and healthy fats, combined with regular exercise, is generally recommended for sustainable weight management and overall health. While a low-carb diet might offer short-term results, it's crucial to consult a healthcare professional or registered dietitian to ensure it's appropriate for your friend's individual needs and to discuss potential risks and long-term strategies.<br />