Question 1

What is a Macro Calculator?

Accepted Answer

This tool estimates daily macronutrient needs (protein, carbs, fats) using the Mifflin-St Jeor Equation for TDEE, tailored for weight loss, muscle gain, or maintenance, per NIH.

Question 2

How are macros calculated for different goals?

Accepted Answer

Weight loss: 500 kcal deficit, 40% protein, 30% carbs, 30% fats. Muscle gain: 300 kcal surplus, 30% protein, 50% carbs, 20% fats. Maintenance: TDEE, 30% protein, 40% carbs, 30% fats. Protein is 1.4–2.0 g/kg, per CDC.

Question 3

How accurate is the Macro Calculator?

Accepted Answer

It uses the Mifflin-St Jeor Equation and evidence-based ratios from PubMed. Individual needs vary, so consult a dietitian, per NIH.

Question 4

How do I track macros?

Accepted Answer

Use apps or food diaries to log protein, carbs, and fats. Aim for consistency within 5–10 g of targets. Source: CDC.

Question 5

When should I adjust macros?

Accepted Answer

Recalculate every 4–6 weeks or after 5–10 lbs weight change, as TDEE shifts. Source: NIH.

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