13 Day Metabolism Diet -

It is often called the or the "Mayo Clinic Diet" (despite having no affiliation with the actual Mayo Clinic).

For those looking to improve metabolic health or manage weight, experts generally recommend more sustainable, long-term strategies:

Highly restrictive diets come with several health considerations that should not be overlooked:

While the 13-Day Metabolism Diet promises fast results, it lacks the balance required for long-term health. Before attempting any significant dietary change, especially one that involves severe calorie restriction, consulting with a healthcare professional or a registered dietitian is highly recommended to ensure the plan is safe for your specific needs.