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Carbs have been a hotly debated topic in the world of nutrition for decades. While some praise them as an indispensable energy source, others demonise them as the main cause of weight gain and health problems. But what's really behind these contradictory views? Are carbs good or bad for us? In this article we take a closer look at this important group of nutrients.
Before we begin, I'd like to briefly introduce myself: my name is Marco Laterza, I'm a personal trainer in Zurich. I offer my clients support in the areas of exercise, nutrition and mindset. A holistic approach to health and fitness is important to me, and this is a concept I want to pass on to everyone. If you're interested in working together, you can contact me anytime.
What are carbohydrates anyway?
Think of carbohydrates like the fuel for your body. Just as a car needs petrol to drive, our body needs carbohydrates to generate energy. When we talk about carbohydrates, we mean a group of nutrients that occur in many foods and are the main energy source for our body. But not all carbohydrates are the same, and that's the point where it gets interesting.
There are two main types of carbohydrates: simple and complex. You find simple carbohydrates in foods like sugar, sweets and even fruit juices. These carbohydrates are digested quickly and can give you a quick energy boost – but this is often short-lived. Complex carbohydrates, on the other hand, like whole-grain products, potatoes or legumes, give you longer-lasting energy because they're digested more slowly.
Why carbohydrates are important
Now you might ask yourself: "Why should I eat carbohydrates at all?" That's a legitimate question. Carbohydrates are decisive for your performance – whether in everyday life or in training. Your body uses them as a quick energy source, especially when you train intensely. If you've ever felt sluggish during a workout, it could have been because your carbohydrate stores were empty.
In addition, carbohydrates support the function of your brain. Have you ever noticed that you can concentrate less after a low-carb meal? That's because your brain depends on a steady supply of glucose, which is obtained from carbohydrates.
Another important point is that complex carbohydrates often contain fibre. This makes sure you feel full for longer and at the same time supports your digestion. That's especially important when you're trying to lose weight or simply improve your diet.
The other side of the coin
Of course there's also a downside. Excessive consumption of simple carbohydrates, especially in the form of sugar, can do more harm than good. If you eat too many simple carbohydrates, your blood sugar level rises quickly – but it also drops just as quickly. This up and down can not only lead to cravings, but also increase your long-term risk of diseases like type 2 diabetes.
It's also important to understand that carbohydrates you don't burn as energy are stored as fat in your body. So if you regularly consume more carbohydrates than your body needs, this can lead to weight gain. But that doesn't mean carbohydrates are bad per se – it's about the right amount and the quality.
My personal advice
When it comes to carbohydrates, there's no reason to ban them completely from your nutrition plan. Instead, you should consciously pay attention to which carbohydrates you choose. Rely on whole-grain products, vegetables and legumes. These give you not only energy, but also important nutrients and fibre that keep you full and satisfied.
If you're facing an intense training session, it makes sense to eat a little more carbohydrates to ensure you have enough energy. But make sure you don't consume too many simple carbohydrates – these may help in the short term, but in the long run they tend to make you tired and less capable.
Overall, it's important that you find a balance. Carbohydrates are an important part of a balanced diet and shouldn't be demonised. But as with everything in life, the dose is decisive. If you have questions about this or are unsure how to integrate carbohydrates into your diet, feel free to get in touch. Together we'll find the right balance so that you can reach your goals!