Glucose: Instant energy ⚡
When food is digested, previously consumed carbohydrates are transformed into glucose, which is quickly absorbed into the blood. Then, they are distributed to our cells, muscles, and especially to our brain, which is one of the largest consumers of energy.
💡 Did you know? Although the brain only represents 2% of body weight, it alone consumes 20% of the body's available glucose! 🧠
Glucose reserves not immediately used are stored as glycogen in the liver or muscles. This storage ensures a constant availability of glucose, which is particularly valuable during periods of physical activity or fasting.
Fructose: Gentle and progressive energy 🍯
Fructose, on the other hand, takes a different metabolic path. It is primarily metabolized in the liver, where it is converted either to glucose or to fat when consumed in excess.
Unlike glucose, it does not trigger an insulin spike, making it a gentler option for the body. However, consumed in large quantities (especially in processed foods), it can contribute to digestive problems, and in the long term, strain the liver and cause cardiovascular disease.
The essential difference, in addition to fructose, fruits and vegetables contain fiber, vitamins and antioxidants, which slow down its absorption and make it a more balanced and sustainable source of energy. ( we have already written an article on the differences between fructose and glucose! )
The body needs carbohydrates to be efficient 🎯
To maintain a good level of energy on a daily basis, it is essential to have a regular intake of carbohydrates, some of which is converted into glucose. Nutritional recommendations advise that approximately 50% of daily calories consumed come from carbohydrates (approximately 200 to 300 g per day) to meet the energy needs of the body and brain .
To avoid sugar spikes and ensure a stable energy intake, we recommend that you opt for foods with a low glycemic index, such as whole fruits, vegetables, and not forgetting our pastries. ! 😉
In conclusion
To perform well, whether at work or during sports, a balanced diet of glucose and fructose is key.
Favor natural sources and limit added sugars for better control of your energy and overall health.
If you have any questions, please feel free to write to us!
The Oh Oui Team!
