Macros Made Simple – The Easiest Way to Balance Protein, Carbs, and Fats
Updated: Jan 3
Written by Ariana Hakman, Entrepreneur and COO
Ariana Hakman is a former corporate finance executive turned serial entrepreneur in fitness, nutrition, and tech. She’s the co-founder of LunaFit, a multi-brand wellness company anchored by its fast-growing LunaFit app, built to help users take control of their nutrition, workouts, and daily habits.
When it comes to nutrition, nothing confuses people faster than macros. You’ve probably heard someone say they’re “counting macros,” but what does that even mean? And more importantly, do you need to?
The short answer: yes, if you’re trying to change your body composition in any way. Whether your goal is losing fat, building muscle, or simply maintaining a leaner, stronger frame, macros matter. But not in the obsessive, numbers-driven way the internet makes it out to be. Once you understand the basics of protein, carbs, and fats, you can use them to fuel your body, make progress, and actually enjoy your food without feeling restricted.
What are macros anyway?
Macros, short for macronutrients, are the three main sources of calories in food.
Protein: the building block for muscle, recovery, and satiety.
Carbohydrates: the body’s preferred energy source, especially for workouts.
Fats: essential for hormones, brain health, and nutrient absorption.
All three matter. But the balance between them is what determines how well your body performs, whether or not you lose body fat, and how sustainable your nutrition feels. You can eat plenty of ‘healthy’ foods, but if the balance and total calories don’t align with your goals, fat loss won’t happen.
Why protein is the priority
If you want to change your body composition, protein should always come first. I recommend aiming for about 1 gram per pound of your desired body weight.
In fact, for many people, simply focusing on protein is enough to start seeing big changes. You don’t always need to micromanage every macro, getting protein right creates a strong foundation, and the rest of your nutrition naturally falls into place more easily.
Why does eating more protein help you lose weight? Because protein:
Preserves lean muscle when you’re in a calorie deficit.
Keeps you feeling full longer (so you’re less likely to raid the pantry at 9 p.m.).
Helps your body recover and rebuild after workouts.
Carbs aren’t the enemy
Carbs get a bad reputation, but the truth is, they’re not what makes you gain fat, excess calories do. In fact, carbs are your best friend for fueling workouts, keeping energy steady, and supporting overall performance.
The key is moderation. Think of carbs as a way to support your activity level. If you’re training hard, you’ll need more. If you’re having a rest day, you’ll need less.
Keep fats lower, but don’t cut them out
Fats are important, but they’re also the most calorie-dense macro (9 calories per gram compared to 4 for protein and carbs). That’s why I recommend keeping fats on the lower side while still including sources like avocado, olive oil, nuts, and salmon.
You don’t need high fat to be healthy, you just need enough.
Why balance beats extremes
Here’s the reality: both low-carb and low-fat approaches can work if you’re in a calorie deficit. Research backs that up. But for most people, extreme restrictions are impossible to sustain.
That’s why I recommend a balanced approach: high protein, moderate carbs, and low fat. This way of eating gives you:
Flexibility to enjoy social meals, a drink with a friend, or cake at your kid’s birthday party.
Energy to train and live your life without feeling deprived.
The consistency you need to actually see long-term results.
How to start balancing your macros
If you’re new to this, here’s a simple way to start:
Set your protein first (1g per pound of desired body weight).
Divide the rest of your calories between carbs and fats based on your preferences and energy needs.
Prioritize whole foods, lean proteins, vegetables, fruits, whole grains, and healthy fats.
Stay consistent, not perfect!
How the LunaFit App makes it simple
Tracking macros on your own can feel overwhelming. That’s why we built the LunaFit App to take out the guesswork.
The app:
Creates a personalized nutrition plan using the high-protein, balanced approach I believe works best.
Let's you track anything, calories, carbs, or macros, if you want to see the details.
Adjusts your plan as you progress, so you’re never stuck with a static set of numbers.
Keeps you consistent with reminders, AI coaching, and a gamified reward system.
You don’t have to obsess over every gram, the app does the heavy lifting while teaching you how to eat in a way that works for your life.
Final thoughts
Macros don’t have to be complicated. When you strip away the noise, the formula is simple, keep protein high to preserve muscle and keep you full, keep carbs moderate to fuel energy and performance, and keep fats lower to leave room for flexibility.
That balance, high protein, moderate carbs, low fat, isn’t just effective, it’s sustainable. And sustainability is what actually leads to fat loss and better health.
If you’ve tried nutrition plans before and felt like they never stuck, it wasn’t because you failed, it was because the approach wasn’t built for real life. With the right direction, you can finally make food simple, flexible, and long-lasting.
Read more from Ariana Hakman
Ariana Hakman, Entrepreneur and COO
Ariana Hakman is a leading voice in fitness, nutrition, and lifestyle innovation, known for creating practical tools that drive real results. After 13 years in corporate finance within the healthcare sector, she left the boardroom to build a more balanced life for her daughter and a business that aligned with her values. She co-founded LunaFit, a wellness brand and mobile app helping users simplify their workouts, nutrition, and daily habits. Ariana has built four companies across wellness and tech, with a mission to make healthy living simple, sustainable, and achievable for all.
