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Evidence-Based Macro Calculator

Get personalized calorie and macronutrient recommendations built from validated nutrition science.

★★★★★

Trusted by athletes, first responders, and everyday people pursuing better health.

Built From Research. 

Unstressd Athletics prioritizes physiological validity and peer-reviewed protocols to ensure your recommendations are safe and effective.

Evidence Based

Energy

Validated metabolic equations used to estimate energy expenditure based on your specific body composition and activity levels.

Evidence Based

Protein

Protein recommendations based on modern sports nutrition research to maximize lean mass retention during deficits and recovery during training.

Evidence Based

Behavior

Recommendations built around long-term adherence and psychological health instead of restrictive dieting practices that lead to burnout.

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