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AI-Guided Weight Loss Plan

No crash diets — sustainable change. Ryna AI maps a balanced weight loss plan with daily calorie targets, meal ideas and movement tweaks.

4.6Play StoreNo credit cardTR & EN30-second sign-up

Example prompts

Copy any prompt below and paste into chat.rynaai.com. Each prompt is tuned for a different scenario — try them all to see how Ryna AI adapts.

>30-year-old woman, 160 lb, 5'5", desk job. Want to lose 18 lb in 6 months. Give my daily calorie target, 3 meal ideas and a weekly movement plan.
>I have prediabetes. Build a 4-week low-glycemic Mediterranean-style meal calendar with accessible US ingredients.

How it works — step by step

  1. 1

    Share age, height, weight, activity level and target weight/timeline.

    Share age, height, weight, activity level and target weight/timeline.

  2. 2

    List foods you avoid (allergies, cultural, religious) and your cooking willingness.

    List foods you avoid (allergies, cultural, religious) and your cooking willingness.

  3. 3

    Get the plan; report weekly weigh-ins and measurements so Ryna AI can adjust.

    Get the plan; report weekly weigh-ins and measurements so Ryna AI can adjust.

Who this is for

For adults seeking slow, lasting weight loss who need a structure to follow on their own.

FAQ

Should I talk to a doctor before starting?

Yes — always. Ryna AI isn't a doctor or dietitian. If you have chronic conditions, are pregnant, have an eating disorder history or take medications, consult a physician before starting any weight loss plan.

Related use cases

Free — near-unlimited daily messages

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