If carbs are for energy – how well can you run without them?

We know that carbohydrates are essential, that our bodies draw on glycogen reserves for exercise, but diets for years have had people swearing off them.

So carbohydrates are your body’s preferred energy source, but quite a few trending diets in recent years have prescribed low to no carbs. How does that work? Can the body run efficiently on other energy sources?

Yes, it is possible for the body to run without carbohydrates as its primary energy source. When engaging in any physical activity, your body typically uses a combination of carbohydrates and fats (and, to a lesser extent, protein) for energy. For high-intensity activities such as exercise, the body’s preferred energy source is the glucose produced when carbs are broken down.

However, when carbohydrate stores are limited, such as through low-carb diets or intense exercise lasting for an extended period, the body can adapt and shift its energy production.

Ketosis, the namesake of one popular low-carb diet, is the state where the body shifts to break down fat stores for energy.

Even though this isn’t ideal, the body will adapt and become more efficient at utilizing fat for energy. However, some may find it more challenging than others, and it’s common to feel weak and lethargic on low-carb diets. Carbohydrates provide quick energy for high-intensity activities, and incorporating a moderate amount of carbs to optimize performance may be a good way to strike a balance.

Each individual’s nutritional needs and energy requirements are unique, so it’s essential to listen to your body and consult with a qualified professional to determine the best approach for your specific goals and circumstances. The elite coaches of STRONGlab will craft and adjust a diet to meet your needs and fit your lifestyle and individuality. Schedule your free call ASAP and get started!