Physiq Macro Calculator

Basics

What Are Macros?

Macros, short for macronutrients, are the three main nutrients your body needs in large amounts.

Updated 2026-04-03 · Physiq

Macros, short for macronutrients, are the three main nutrients your body needs in large amounts:

  • Protein
  • Carbohydrates
  • Fats

Tracking macros means tracking how many grams of protein, carbs, and fats you eat each day.

Protein

Protein is used for:

  • Muscle growth
  • Muscle repair
  • Recovery
  • Immune function
  • Hair, skin, and nails

Protein contains 4 calories per gram and is the most important macro for fat loss and muscle gain.

Carbohydrates

Carbohydrates are your body's primary energy source. Carbs fuel:

  • Workouts
  • Running
  • Lifting
  • Sports
  • Brain function
  • Daily movement

Carbs also contain 4 calories per gram.

Fats

Fats are important for:

  • Hormone production
  • Brain health
  • Joint health
  • Vitamin absorption
  • Long-term energy

Fat contains 9 calories per gram.

Calories vs Macros

Calories determine your weight change. Macros determine your body composition and performance.

That is why many people use a macro calculator instead of just counting calories.

👉 Use the Macro Calculator to determine your daily macros.

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