Macro Guides & Resources

Learn how to calculate your macros, track food accurately, troubleshoot plateaus, and know when your numbers need to change.

Balanced macro-friendly meal with protein, vegetables, and fruit

Start here

The Beginner’s Guide to Tracking Macros

Learn how to set your numbers, weigh and log food, handle restaurant meals, and build a tracking routine you can actually maintain.

Read the beginner guide →

Macro & calorie calculators

Use the calculator that matches the question you’re trying to answer.

Featured guides

Three practical resources selected because they solve common problems quickly.

Precision tool representing accurate macro tracking

Tracking

Best Macro Tracking Apps

Compare the tools people use to log food, monitor macros, and stay consistent.

Compare the apps →
GLP-1 macros guide showing protein, carbs, and fat

GLP-1 nutrition

How to Set Macros on a GLP-1

Prioritize protein, calories, and nutrition structure while appetite is lower.

Read the GLP-1 guide →
Balanced macro-friendly meal

Weight loss

Why Your Calorie Deficit Isn’t Working

Work through the most common reasons progress stalls before cutting calories again.

Troubleshoot the plateau →

Browse all macro guides

Use the topic filters below to narrow the library, or browse the newest articles.

A top-down view of various fresh ingredients creating a border on a rustic wooden table, including shrimp, a pork chop, fresh greens, tomatoes, corn, and a whole coconut.

What Should I Eat on the Keto Diet?

Everyone’s talking about the keto diet right now. People ask us all the time if it’s really different than IIFYM……
A close-up of a person taking a bite of a fresh Margherita pizza slice, featuring melting mozzarella cheese stretching from the crust and garnished with fresh basil leaves.

Do Carbs at Night Make You Fat?

This is something that I’ve been meaning to write about for a long time because this is just about the…
Alan Aragon IIFYM Interview macros

IIFYM.com Interviews Alan Aragon

For those of our readers that might not be familiar with who Alan Aragon is, can you please tell us…
IIFYM.com Macros & Fitness
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