CLINICAL KNOWLEDGE MAGAZINE
2 min read
Nitrogen Supplement in Nutrition
Mateusz Pawlak
✓
Diets Premium Medical Expert • 18.03.2026
✓
Scientifically reviewed by a clinical dietitian:
This article has been peer-reviewed for adherence to IŻŻ, WHO, and PTGiP clinical nutritional standards.
| CLINICAL KNOWLEDGE MAGAZINE CLINICAL KNOWLEDGE MAGAZINE | min read 2 min |
| Diets Premium Medical Expert Mateusz Pawlak | Scientifically reviewed by a clinical dietitian 18.03.2026 |
Smart Voice
•Listen to the article content live
0:00
/
0:00
Key Takeaways
Power... stamina... resolve... these are the three words that concisely describe the fundamental principles and training objectives of every serious athlete... regrettably, even the most committed.
Meal Plan
Want to apply these guidelines in your daily diet?
Our smart diet generator creates a tailored meal plan in 3 minutes based on the recommendations in this article.
Not brought beyond hot-rolled (cold-reduced)
Nitrogen enhancement supplements are increasingly being used to improve physical performance, employed in both strength and endurance sports for achieving superior results and ensuring continuous progress in training.
Advantageous impact on muscles
The purpose of nitrogen boosters is to activate nitric oxide, which demonstrates a series of advantageous properties for the bodies of athletes. Their primary function is to dilate the diameter of blood vessels, resulting in accelerated blood flow. Along with blood, ample amounts of oxygen and nutrients are delivered to the muscles. Oxygenated muscles are able to perform greater exertions, while replenishing them significantly expedites post-exercise recovery. One of the most pleasant effects of using nitrogen boosters is the so-called muscle pump, which leads to a noticeable increase in muscle volume during workouts and has a strong motivating impact on the exerciser's psyche. All of the aforementioned effects directly contribute to faster building of fat-free muscle mass, reduction of fat tissue, and enhancement of physical endurance. Furthermore, numerous studies indicate that improved blood flow has positive effects on brain and respiratory function.
Components and Function
What substances, then, are responsible for the growing popularity of nitrogen boosters among athletes? The main ingredient in most boosters is L-arginine. Its primary function is to produce nitric oxide, the properties of which were discussed in the previous section. Furthermore, the use of arginine contributes to the formation of new muscle cells and has a preventive effect in blood disorders. The second common ingredient in boosters is citrulline, which, like arginine, is responsible for the synthesis of nitric oxide. The use of citrulline enhances metabolic function and accelerates tissue regeneration. Nitrogen booster formulations often include substances that enhance their properties, such as ornithine, which actively participates in the removal of harmful ammonia from the body, and stimulating caffeine.
Safe application of training support substances
It should be emphasized that, despite their considerable efficacy, training support substances are lawful and completely safe means. Nevertheless, it is key to comply with the manufacturer's recommended dosages and familiarize oneself thoroughly with the product's composition to ensure it contains no harmful substances for our body.
Mateusz Pawlak
Diets Premium Medical Expert
Member of the Diets Premium clinical editorial board. Specializes in medical diet therapy, metabolic health, and nutritional planning.
View Profile →
