name: child-nutrition
description: Track child diet, nutrition assessment, picky eating management, and dietary advice. Use when user mentions child eating, meals, nutrition, vitamins, or feeding issues.
argument-hint: <operation_type: record/pickyeater/growth/deficiency/advice/history, e.g.: record breakfast milk eggs, pickyeater, deficiency, advice>
allowed-tools: Read, Write
schema: child-nutrition/schema.json
Child Nutrition Assessment Skill
Child diet recording, nutrition assessment and picky eating management, providing age-specific nutritional needs and dietary recommendations.
Core Flow
User Input → Identify Operation Type → Read Child Information → Determine Nutritional Needs by Age → Generate Assessment Report → Save Data
Step 1: Parse User Input
Operation Type Mapping
| Input |
action |
Description |
| record |
record |
Log diet |
| pickyeater |
pickyeater |
Picky eating assessment |
| growth |
growth |
Growth nutrition assessment |
| deficiency |
deficiency |
Nutritional deficiency screening |
| advice |
advice |
Dietary recommendations |
| history |
history |
Historical records |
Food Category Recognition
| Keywords |
category |
| rice, noodles, bread, porridge, 米饭, 面条 |
grain |
| beef, pork, chicken, fish, eggs, 牛肉, 猪肉, 鸡肉, 鱼, 蛋 |
protein |
| milk, yogurt, cheese, 牛奶, 酸奶, 奶酪 |
dairy |
| vegetables, 青菜, 白菜, 菠菜, 胡萝卜, 黄瓜 |
vegetable |
| apple, banana, orange, pear, 苹果, 香蕉, 橙子, 梨 |
fruit |
| nuts, peanuts, 坚果, 花生 |
nuts |
Step 2: Check Information Completeness
record Operation:
- Diet information (can infer from user input)
Other Operations:
- Only require child basic information
Step 3: Determine Nutritional Needs by Age
| Age |
Energy(kcal/day) |
Protein(g/day) |
Calcium(mg/day) |
Iron(mg/day) |
| 1-3 years |
1000-1400 |
25-30 |
600 |
9 |
| 4-6 years |
1400-1600 |
30-35 |
800 |
10 |
| 7-10 years |
1600-2000 |
35-40 |
1000 |
13 |
| 11-14 years |
2000-2500 |
50-60 |
1200 |
15-18 (male) / 12-15 (female) |
Step 4: Generate Assessment Report
Nutritional Status Assessment
| Assessment Item |
Standard |
| Energy intake |
80-120% of recommended is normal |
| Protein |
Daily sources: milk, eggs, meat |
| Calcium |
Daily dairy products |
| Iron |
Daily red meat, animal blood |
| Vitamin C |
Daily fruits and vegetables |
Diet Record Report Example:
Diet record saved
Diet Information:
Child: Xiaoming
Age: 2 years 5 months
Record date: January 14, 2025
Today's Diet:
Breakfast (08:00):
Milk 200ml
Egg 1
Bread 1 slice
Apple half
Lunch (12:00):
Rice 1 small bowl
Vegetables moderate
Chicken 50g
Tomato scrambled eggs
Dinner (18:00):
Noodles 1 small bowl
Tomato beef
Cucumber
Nutrition Assessment:
Energy intake: Adequate
Protein: Adequate (milk, eggs, meat)
Calcium: Adequate (dairy)
Iron: Adequate (meat, eggs)
Vitamin C: Adequate (fruits, vegetables)
Dietary fiber: Adequate (vegetables, fruits)
Water Intake:
Today's water: ~800ml
Recommended: 1000-1300ml/day
Assessment: Basically adequate
Overall Evaluation:
Balanced diet, adequate nutrition
Recommendations:
Continue current eating habits
Increase water intake appropriately
Data saved
Step 5: Save Data
Save to data/child-nutrition-tracker.json, including:
- child_profile: Child basic information
- dietary_records: Diet records
- picky_eating: Picky eating status
- nutritional_assessment: Nutrition assessment
- statistics: Statistical information
Picky Eating Assessment Standard
| Picky Eating Degree |
Condition |
| None |
Accepts all food types |
| Mild |
Refuses 1-2 food types |
| Moderate |
Refuses 3-5 food types, affects nutrition |
| Severe |
Refuses >5 food types, nutrition affected |
Nutritional Deficiency Symptoms
Iron Deficiency
- Pale complexion
- Poor appetite
- Easy fatigue
- Poor concentration
- Pica (eating non-food items)
Calcium Deficiency
- Teeth grinding at night
- Excessive sweating
- Night terrors
- Growth delay
- Multiple cavities
Vitamin D Deficiency
- Occipital balding
- Night terrors/excessive sweating
- Delayed teething
- Square skull/pigeon chest
- Bow legs/X-legs
Zinc Deficiency
- Poor appetite
- Diminished taste
- Slow wound healing
- White spots on nails
- Low immunity
Nutrition Focus by Age
1-3 Years (Toddler)
- Milk volume: 400-500ml/day
- Main meals: 3 times
- Snacks: 2 times
- Food texture: Gradually transition to solid foods
3-6 Years (Preschool)
- Milk volume: 300-400ml/day
- Main meals: 3 times
- Snacks: 1-2 times
- Note: Food variety, prevent picky eating
6-12 Years (School Age)
- Milk volume: 300ml/day
- Main meals: 3 times
- Snacks: 1 time
- Note: Important breakfast, balanced nutrition
Common Nutrient Sources
| Nutrient |
Sources |
| Protein |
Meat, fish, eggs, milk, beans |
| Calcium |
Dairy, soy products, leafy greens |
| Iron |
Red meat, animal blood, liver |
| Zinc |
Shellfish, lean meat, nuts |
| Vitamin A |
Animal liver, carrots, dark vegetables |
| Vitamin C |
Citrus, kiwi, bell peppers |
| Vitamin D |
Sunlight, cod liver oil, fortified foods |
| Dietary fiber |
Whole grains, vegetables, fruits |
Execution Instructions
- Read data/profile.json for child information
- Determine nutritional needs based on age
- Analyze diet information or generate recommendations
- Save to data/child-nutrition-tracker.json
Medical Safety Principles
Safety Boundaries
- No malnutrition diagnosis
- No nutritional supplement brand recommendations
- No prescribing
- No severe malnutrition handling
System Can
- Diet recording and tracking
- Nutritional intake assessment
- Picky eating management recommendations
- Nutritional deficiency screening
- Dietary recommendation education
Important Notice
This system is for diet recording and nutrition reference only, cannot replace professional nutritional assessment and diagnosis.
If following conditions occur, please consult pediatrician or nutritionist:
- Growth delay
- Significant underweight or overweight
- Severe picky eating affecting growth
- Suspected nutritional deficiency symptoms
By