# Nutosa

> https://nutosa.com

Nutosa is a free AI-powered nutrition platform with a database of over 2 million USDA foods, complete nutritional breakdowns, AI nutrition chat, personalized meal planning, food comparison tools, and nutrition tracking. No signup required for browsing and searching.

## Key Features
- 2M+ Food Database with full macro and micronutrient data (calories, protein, carbs, fat, fiber, vitamins, minerals)
- AI Nutrition Chat on every page — ask questions about food, diet, and nutrition
- Personalized Meal Plans (7-day and 30-day) generated by AI based on your body stats and goals
- Food Comparison — compare any two foods side-by-side with detailed nutrient breakdown
- Daily Food Log — track meals (breakfast, lunch, dinner, snack) with calorie and macro totals
- Top Foods by Nutrient — find the highest-protein, highest-fiber, lowest-calorie foods
- Body Transformation Preview — AI-generated visualization of your goal weight
- 40+ Food Categories with sortable listings
- Brand browsing (Walmart, Target, Whole Foods, and more)
- Google OAuth login for personalized features
- Mobile-friendly responsive design

## Main Pages
- Home: https://nutosa.com/
- Food Search: https://nutosa.com/search
- All Categories: https://nutosa.com/categories
- Food Comparison: https://nutosa.com/compare
- Top Foods by Nutrient: https://nutosa.com/top-foods
- About: https://nutosa.com/about
- Privacy: https://nutosa.com/privacy
- Terms: https://nutosa.com/terms
- Disclaimer: https://nutosa.com/disclaimer
- Contact: https://nutosa.com/contact

## Food Categories (40+)
- Fruits
- Vegetables
- Legumes
- Nuts & Seeds
- Beef
- Poultry
- Pork
- Fish & Shellfish
- Dairy
- Cheese
- Yogurt
- Ice Cream
- Baked Products
- Cereals
- Grains & Pasta
- Breads
- Snacks
- Candy
- Cookies
- Sweets
- Beverages
- Juices
- Alcohol
- And more

## Food Detail Pages
Every food page (https://nutosa.com/food/{slug}) includes:
- Full nutrition facts panel (calories, protein, carbs, fat, fiber)
- Vitamin and mineral breakdown (Vitamin A, C, D, B12, Folate, Iron, Calcium, Potassium, Magnesium, Zinc)
- Multiple serving sizes and portions
- Related foods in the same category
- AI Chat for food-specific nutrition questions
- Add to food log and favorites

## Nutrient Ranking Pages
Top 50 foods ranked by specific nutrients:
- Highest Protein Foods: https://nutosa.com/top-foods?by=protein
- Highest Fiber Foods: https://nutosa.com/top-foods?by=fiber
- Highest Vitamin C Foods: https://nutosa.com/top-foods?by=vitamin-c
- Highest Iron Foods: https://nutosa.com/top-foods?by=iron
- Highest Calcium Foods: https://nutosa.com/top-foods?by=calcium
- Highest Potassium Foods: https://nutosa.com/top-foods?by=potassium
- And more (15 nutrients available)

## Food Comparison Tool
Compare any two foods side-by-side:
- Macro breakdown visualization
- Nutrient-by-nutrient comparison table
- Winner calculation across 24+ nutrients
- 24 pre-curated popular comparisons (chicken vs salmon, oats vs quinoa, rice vs pasta, etc.)

## AI Features

### AI Nutrition Chat
- Available on every page and every food detail page
- Context-aware: knows which food you're viewing
- Answers questions about nutrition, diet, calories, macros, meal suggestions
- Powered by multiple AI models via OpenRouter

### AI Meal Plans
- 7-day or 30-day personalized meal plans
- Based on your height, weight, gender, age, activity level, and goal
- Supports goals: maintain weight, lose weight, gain muscle
- Accounts for dietary restrictions and allergies
- Daily calorie and macro targets calculated from BMR formula
- Full nutritional breakdown for each day

### Body Transformation Preview
- Upload a photo and set your goal weight
- AI generates a realistic preview of your future body
- Before/after visualization

## User Dashboard (requires login)
- Daily calorie tracking with visual ring chart
- Weekly calorie chart
- Food log by date and meal type
- Saved favorite foods
- Generated meal plans library
- Body transformation gallery
- Profile with body stats, activity level, dietary restrictions, and allergies
- Points system for AI features

## Contact
- Website: https://nutosa.com
- Email: hello@nutosa.com