A note before you begin: This tool is for educational purposes only and does not constitute medical advice. It is not a substitute for care from a physician or other qualified health provider — talk to your doctor before starting any new nutrition or training program, particularly if you have an existing medical condition, are pregnant or nursing, or take medication. Results depend on the individual — your effort, consistency, adherence, starting point, and genetics all play a role — and nothing here guarantees a specific outcome. These numbers are a starting point; we'll adjust weekly based on your real-world progress and check-in data.