What does it mean to be low-carb, not no-carb?
ŽIGA’S BLOG
What does it mean to be low-carb, not no-carb?
When you say you’re on a low-carb diet, it often happens that someone immediately rolls their eyes and says:
“So… no more bread? You’re giving up fruit now? But carbs are our basic fuel!”
No, no, and once again – no.
Low-carb does not mean no-carb. It doesn’t mean an extreme diet with no fruit, no fiber, and no energy.
It means using carbohydrates consciously, at times when your body actually needs them – not every two hours with a coffee and a cookie.
So… what is low-carb?
Low-carb (low carbohydrate intake) means:
- that you consume fewer carbs daily than the average Western diet (which often includes 250–400 g of carbs per day),
- often under 100 g of carbs per day, sometimes even less (e.g., 50 g),
- that most of your energy comes from fats and proteins,
- and that you don’t consume carbs when they’re not needed – like when sitting, before bed, or just to “kill boredom”.
So when are carbs useful?
This is the key question – and the answer might completely change the way you look at food:
Carbs are not the enemy. They’re a tool. And every tool has its proper moment.
When does your body actually call for carbs?
- When you go on a long hike.
- During high-intensity workouts.
- When you’re physically active in the morning after an overnight fast.
- When you trained the day before and your glycogen stores are depleted.
In these situations, your body will:
- burn them immediately for fuel,
- store them in muscles, not fat,
- and use them to quickly restore energy.
In that context – you don’t need to fear a glucose spike. Because your body knows what to do with them.
But when does your body not need them?
- When you’re lying on the couch watching Netflix.
- When your only physical activity is walking from the parking lot to the office.
- When you’ve already had three meals and still feel “not full”.
At those times, carbs do more harm than good.
Because your muscles don’t need them, your body will:
- store them as fat,
- cause a blood sugar spike,
- and trigger an insulin response, leading to fatigue, hunger, and later hypoglycemia.
Carbohydrate periodization = the key
Professional athletes do this all the time. And so can you.
- On active days – more carbs.
- On rest days – fewer or nearly none.
- Before morning workouts – a small meal or nothing, if you’re already adapted.
- After training – smart carbs to replenish glycogen.
This way you can:
- optimize insulin sensitivity,
- stabilize blood sugar,
- lose fat, not muscle,
- and teach your body to burn fat as a primary fuel source.
On a personal note
I (Žiga) have been on a low-carb with purpose routine for years.
My body is thankful – I feel stable, without extremes. And the best part?
When I know I’m heading for a 3-hour trail run, I can eat a dried banana or a bit of oats without guilt – because my body knows exactly what to do with them in that moment.
Conclusion: Low-carb = a strategy, not deprivation
The biggest myth today is that we need to constantly “snack” on something.
When we learn to use carbs as a tool, not as comfort, we do the best we can for our health – and our blood sugar.
It’s not about extremes. It’s about smarts.
It’s not about giving up. It’s about timing.
It’s not about fearing carbs. It’s about knowing when your body truly needs them.
About the Author

Žiga Papež is an ultra-endurance athlete and a type 1 diabetic. He is the founder of Sladek Lajf, the largest diabetes platform in Slovenia. Through this platform, he raises awareness about diabetes, healthy nutrition, and a quality lifestyle, while actively fighting against excessive sugar consumption and obesity.
Through educational content and personal experience, he helps people understand the impact of food on the body, how to regulate blood sugar, and how to improve overall well-being and fitness with the right approach. His mission is to show that with knowledge and smart choices, we can overcome limitations and live a healthy, active, and higher-quality life.



You must be logged in to post a comment.