Protealpes

What it does

Protealpes is a free nutrition workbench: 56 calculators (calories, protein, TDEE, macros, BMI, keto, activity burn, food-specific tools) plus AI tools that analyze meals from a photo or description. Unlike pages that hide the math behind a chat box, every calculator shows published formulas (Mifflin-St Jeor, activity factors, etc.). AI splits a meal into items, then maps them to a USDA-derived food table whenever a match exists — unmatched rows stay labeled estimated.

Free calculators and long-form guides for planning hiking and backpacking food, comparing protein per gram, and prepping high-protein meals.

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