Landing Page
The main landing page introducing the nutrition tracking platform.
Authentication
User authentication and registration flow with BMR calculation.
A comprehensive diet and nutrition tracker app designed to assist users in managing their daily food consumption with detailed analytics and personalized recommendations.
Understanding and Calculating BMR Accurately
To provide personalized calorie recommendations, I needed to understand how Basal Metabolic Rate (BMR) works and determine which user inputs were essential for accurate calculations.
Solution: I researched widely used BMR formulas (Mifflin-St Jeor), identified key variables like age, gender, height, and weight, and built a guided multi-step form to collect these inputs during registration.
Integrating and Transforming Nutritionix API Data
Fetching food data from the Nutritionix API involved navigating complex documentation and transforming the raw response to match my app's structure and UI expectations.
Solution: I studied the API's nested structure, parsed and normalized the data, and implemented utility functions to clean up serving sizes and nutrient fields for consistency in meal logging.
