The Fast Metabolism Diet is a diet program that claims to use the fat-burning power of food to help people lose weight. Here are some details about the product:

Positive aspects:

• The diet program is a #1 New York Times bestseller.
• The Fast Metabolism Diet Value Pack includes shakes for each phase of the diet.
• The Fast Metabolism 10-Day Cleanse Kit is designed to flush out toxins and speed up metabolism.
• The diet program includes recipes with complete nutritional information for over 5,000 foods.

Negative aspects:

• There is no information available on potential negative aspects of the Fast Metabolism Diet.

Ingredients or materials:

• The Fast Metabolism Diet Value Pack includes shakes for each phase of the diet, but the specific ingredients are not listed on the website.
• The Fast Metabolism 10-Day Cleanse Kit includes supplements, but the specific ingredients are not listed on the website.
• The Fast Metabolism Diet book includes recipes with complete nutritional information for over 5,000 foods, but there is no information on specific ingredients or materials.