What are Macros? A simple guide to macronutrients.
If you've ever heard someone say they're "counting macros" and wondered what that actually means, you're not alone. Understanding macros (short for macronutrients) is a game-changer when it comes to improving your health, building balanced meals, and reaching your nutrition goals.
Let’s break it down in a way that makes sense — no science degree required.
So, what are macros?
Macros are the three main nutrients your body needs in large amounts to function at its best:
Protein
Carbohydrates
Fat
Each macro plays a unique role in how your body works, how you feel day to day, and how your body responds to food and movement.
Protein – the builder
Protein helps repair and build muscle, supports your immune system, and keeps you feeling full.
You’ll find it in foods like:
Chicken, beef, lamb, eggs
Greek yoghurt, cottage cheese
Tofu, tempeh, legumes
💡 Why it matters: If you're training, trying to lose weight or just want to feel satisfied after meals, protein is your best friend.
If you’d like to learn more about the importance of protein, watch my live training or check out my protein cheat sheet.
2. Carbohydrates – the energiser
Carbs are your body’s preferred source of energy — they fuel your brain, muscles and workouts.
Think:
Fruit and veg
Rice, pasta, oats
Bread, potatoes, legumes
💡 Not the enemy: Carbs often get a bad rap, but they're essential — especially if you're active. It’s about choosing the right kind and balancing them with your protein and fats.
If you’d like to learn more about carbs, check out my carbs cheat sheet.
3. Fats – the supporter
Fats support brain health, hormones and help your body absorb vitamins.
Look for:
Avocado, olive oil, nuts
Seeds, fatty fish, egg yolks
💡 Don’t fear fat: It’s all about the type and amount. Healthy fats are crucial for a strong, well-functioning body.
If you’d like to learn more about fats, check out my fats cheat sheet.
How do macros fit into your day?
Every food you eat contains a combination of macros. Understanding this helps you build meals that actually support your goals — whether that’s fat loss, muscle gain, better energy or just not feeling like a hangry gremlin by 3pm.
This is where macro tracking or macro-balanced eating comes in — learning how to portion out your protein, carbs and fat across your day in a way that feels doable and flexible.
Why we focus on macros at Flex Food Life
At Flex Food Life, we don’t believe in restriction. We believe in learning how to fuel your body in a way that feels good and works for real life.
Whether you’re following one of our 6-week meal plans or exploring your own rhythm, understanding your macros helps you eat with more intention — not obsession.
TLDR – macros made simple
Macros = protein, carbs, fat
Each has a role and all are important
Macro-balanced eating helps you feel energised, satisfied and on track with your goals
You don’t need to count forever — just learn how to build meals with your goals in mind
Want to get started with macro-friendly meals?
Download our free recipe book or check out our 6-week meal plans to take the guesswork out of healthy eating.
And if you need extra guidance, I offer 1:1 coaching to help you navigate plateaus, build sustainable habits, and optimise your nutrition as your goals evolve. DM me or reply to this post if you’re curious!
Curious about more simple nutrition tips? Join me at Flex Food Life and join my Facebook group community for real, practical advice that fits into your lifestyle!
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