Nutrition Planner

Example user queries that trigger this skill:

• "I want a nutrition plan to lose 10 pounds."
• "Can you create a 7-day meal plan for me?"
• "Quero uma dieta para ganhar massa muscular."
• "Como posso calcular minhas necessidades de calorias e macros?"

When to Use This Skill

This skill is particularly useful in the following scenarios:

• Weight Management: When a user wants to lose, gain, or maintain weight and needs a structured plan with specific calorie and macro targets.
• Muscle Gain: For individuals looking to build muscle mass who require a diet plan with adequate protein and a calibrated caloric surplus.
• Healthy Eating: For users who want to improve their overall diet, eat more balanced meals, and understand their nutritional needs better.
• Specific Dietary Needs: When a user follows a particular diet (e.g., vegan, vegetarian, keto, paleo) and needs help creating a balanced plan that adheres to those restrictions.
• Meal Prepping: To generate a full week's worth of meals and a consolidated grocery list to streamline the meal prep process.
• Performance Nutrition: For athletes or highly active individuals who need to optimize their diet for performance and recovery.

Core Capabilities

1. Nutritional Needs Assessment

The skill first gathers essential user data to perform a detailed nutritional assessment. This forms the foundation of the personalized plan.

• Basal Metabolic Rate (BMR) Calculation: The skill uses the Mifflin-St Jeor equation, a widely accepted formula, to estimate the number of calories the user's body burns at rest.

  • For Men: BMR = (10 * weight in kg) + (6.25 * height in cm) - (5 * age in years) + 5
  • For Women: BMR = (10 * weight in kg) + (6.25 * height in cm) - (5 * age in years) - 161

• Total Daily Energy Expenditure (TDEE) Calculation: Based on the BMR, the skill calculates the TDEE by factoring in the user's activity level. This represents the total calories burned in a day.

• Goal-Oriented Calorie Adjustment: The skill adjusts the TDEE to create a caloric deficit for weight loss (typically -500 calories/day) or a caloric surplus for muscle gain (typically +300-500 calories/day).

• Macronutrient Splitting: The skill recommends a macronutrient (protein, carbs, fat) split based on the user's goals. These are flexible and can be adjusted.

  • Weight Loss (Balanced): 40% Carbs, 30% Protein, 30% Fat
  • Muscle Gain: 40% Carbs, 35% Protein, 25% Fat
  • Maintenance: 50% Carbs, 25% Protein, 25% Fat
  • Ketogenic: 5-10% Carbs, 70-80% Fat, 10-20% Protein

2. Personalized Meal Plan Generation

Using the calculated targets, the skill generates a detailed meal plan. The user can specify the number of days and meals per day.

• Customization: The plan can be tailored to dietary restrictions (e.g., gluten-free, dairy-free), allergies, and food preferences.
• Structured Output: The skill presents the meal plan in a clear, organized table format, showing each meal (Breakfast, Lunch, Dinner, Snacks) with food items, quantities, and estimated macronutrient/calorie counts.

3. Recipe and Grocery List Creation

To make the plan actionable, the skill provides recipes and a shopping list.

• Recipe Suggestions: For each meal in the plan, the skill can provide simple, easy-to-follow recipes. It can use the Browser tool to search for specific recipes online if needed.
• Consolidated Grocery List: The skill compiles all ingredients from the meal plan into a single, organized grocery list, categorized by aisle (e.g., Produce, Protein, Dairy, Pantry) to simplify shopping.

Step-by-Step Workflow

1. Initiation: The user starts by stating their goal. For example, "I want a nutrition plan to lose 10 pounds."
2. Data Collection: The skill prompts the user for necessary information:
   • Please provide your age, gender, weight (in kg or lbs), height (in cm or ft/in), and activity level (Sedentary, Lightly Active, Moderately Active, Very Active, Extra Active).
3. Goal Confirmation: The skill confirms the primary goal (e.g., weight loss, muscle gain, maintenance) and any secondary goals.
4. Dietary Preferences: The skill asks for any dietary restrictions, allergies, or strong food dislikes.
   • Do you have any dietary restrictions, such as vegan, vegetarian, or gluten-free? Are there any foods you dislike?
5. Plan Generation: The skill calculates the BMR, TDEE, and target macros, then presents this summary to the user for approval.
6. Meal Plan Request: The user requests a meal plan for a specific duration.
   • Generate a 7-day meal plan based on these targets.
7. Output Delivery: The skill delivers the full meal plan in a Markdown table. It then asks if the user wants recipes or a grocery list.
   • Here is your 7-day meal plan. Would you like recipes for these meals or a consolidated grocery list?
8. Follow-up Actions: The user can request recipes, the grocery list, or modifications to the plan.
   • Give me the recipe for the 'Chicken and Quinoa Bowl' and create a grocery list for the first 3 days.

Best Practices

• Provide Accurate Data: The quality of the plan depends on the accuracy of the initial data. Encourage users to provide the most precise information possible.
• Encourage Professional Consultation: Always include a disclaimer that the skill is not a substitute for professional medical or nutritional advice, especially for users with pre-existing health conditions.
• Leverage Browser for Variety: Use the Browser tool to find a wide variety of recipes to keep the meal plan interesting and prevent dietary fatigue.
• Start Small: For users new to meal planning, suggest starting with a 3-day plan to make it less overwhelming.
• Incorporate Flexibility: Remind users that the plan is a guideline, not a rigid set of rules. Small deviations are acceptable and can improve long-term adherence.
• Save Plans to Files: Use the Write tool to save the generated meal plans and grocery lists to .md files for easy access and reference.

Examples

Example 1: Initial Setup for Weight Loss

User Prompt: "I want to create a nutrition plan. My goal is to lose about 15 pounds. I am a 30-year-old male, 5'10" (178 cm), 190 lbs (86 kg), and I work a desk job but go to the gym 3 times a week."

Agent's Thought Process:

1. Identify the goal: Weight Loss.
2. Extract user data: Age=30, Gender=Male, Height=178cm, Weight=86kg, Activity=Moderately Active.
3. Calculate BMR: (10 * 86) + (6.25 * 178) - (5 * 30) + 5 = 860 + 1112.5 - 150 + 5 = 1827.5
4. Calculate TDEE: 1827.5 * 1.55 = 2832.6
5. Apply weight loss deficit: 2832.6 - 500 = 2332.6
6. Set macros (40C/30P/30F): Carbs=233g, Protein=175g, Fat=78g.
7. Present the summary and ask for the next step.

Agent's Response: "Based on your information, here is your estimated daily nutritional target for weight loss:

• Calories: ~2,330 kcal/day
• Protein: ~175g
• Carbohydrates: ~233g
• Fat: ~78g

Would you like me to generate a meal plan based on these targets? Please let me know if you have any dietary restrictions."

Example 2: Generating a 3-Day Vegan Meal Plan

User Prompt: "Yes, please generate a 3-day vegan meal plan. I don't like mushrooms."

Agent's Thought Process:

1. Goal: Generate a 3-day meal plan.
2. Constraint 1: Vegan.
3. Constraint 2: No mushrooms.
4. Structure a Markdown table for 3 days with 3-4 meals per day.
5. Populate the table with appropriate vegan meals, ensuring variety and avoiding mushrooms.
6. Use placeholder calorie/macro counts or calculate them approximately.

Agent's Response: "Here is a 3-day vegan meal plan designed for you. All meals are mushroom-free.

Would you like recipes for any of these meals or a grocery list for this 3-day plan?"

References

• TDEE Calculator
• Healthline: Best Macronutrient Ratio
• Mayo Clinic Calorie Calculator
• PubMed - Mifflin-St Jeor Equation