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Nitrate supplementation has become one of the most researched topics in modern sports science. Whereas in the past nitrates were considered a mere by-product of metabolism, today we know that they play a key role in regulating blood flow, muscle contraction and cellular energetics. The main natural source of these substances in sports nutrition is beetroot juice. Let us take a detailed look at the specific scientific studies that have examined the effect of nitrates on the human body, and at the real results athletes have achieved.
How much protein is too much protein and how much is not enough? In this article, we will discuss the recommended daily intake of protein per kilogram of body weight based on lifestyle. What can a lack or excess of protein cause? You will find the answers in the article.
The right strategy can be the difference between a personal best and an early retirement. In this article, we'll show you how to effectively replenish your energy, hydration, and glycogen stores so you don't underestimate anything during a marathon.
Branched-chain amino acids, known by the abbreviation BCAA (Branched-Chain Amino Acids), are among the best-selling...
What are protein isolates and what are their benefits compared to classic concentrates? In this article, I will discuss all aspects of whey isolates, from their production and characteristics to proper dosage and selection.
In this article, we'll talk about why proper hydration is important, what electrolytes are, what they do in our bodies, and the consequences of their deficiency. We'll focus on how dehydration and electrolyte loss affect your athletic performance.
Many athletes ask themselves which type of sports drink to choose - hypotonic, isotonic or hypertonic. These drinks differ from each other in osmolality, that is, the concentration of dissolved particles (carbohydrates and sodium) in the solution, which is compared with the osmolality of blood plasma (approximately 280-300 mOsm/kg). It is this parameter that determines the direction of water movement across the intestinal wall and the rate of gastric emptying - and so decides how quickly the body absorbs fluids and energy.
Maltitol is currently widely used in most "sports" foods, from protein bars to protein nut spreads. But did you know why it is used, what its function is, and possible pitfalls?