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Sports nutrition

Taurin: neuromodulátor s nejasným přínosem pro sportovce
March 14, 2026
Taurine is a non-proteinogenic amino acid and a derivative of the amino acid cysteine, which has become a very popular ingredient in many sports and energy drinks in recent decades. Although it is found in the human body in high concentrations in the brain, heart, and muscles, its exact role still remains partially a mystery to science.
L-citrulin: účinky a dávkování? Je efektivnější než L-Arginin?
March 11, 2026
L-citrulline is a non-essential (not necessary to be consumed in food) non-proteinogenic (not a building block for muscles) amino acid that occurs in human diet only in small quantities. Its main natural source is watermelon, but the body can also synthesize it itself. In the field of sports nutrition, citrulline has gained great popularity due to its ability to increase arginine levels in the body and support nitric oxide (NO) production.
Kyselina D asparagová (DAA): zlepšení vytrvalosti, nebo nefunkční doplněk stravy?
March 8, 2026
D-Aspartic Acid (DAA), found in the body in the form of aspartate, is an amino acid that is often presented as a means to increase energy and delay fatigue. But what does modern sports science really say about it?
Beta-alanin: vědecky podložený doplněk stravy proti svalové únavě
September 28, 2025
Learn the science behind beta-alanine: how it works, how much to take, and why it can help you during high-intensity exercise.
Červená řepa a její role ve sportovní výživě
September 28, 2025
Beetroot has been increasingly mentioned in recent years as a demonstrably effective sports nutrition supplement,...
Svalnatý muž zvedá medicinbal.
August 31, 2025
In this article, we will take a closer look at all the known and, above all, proven effects of creatine monohydrate on the human body. Come with us to see why you should consider including creatine in your plan.
BCAA: Zázračný doplněk, nebo jen drahé placebo? Co říká moderní věda
August 26, 2025
Branched-Chain Amino Acids (BCAAs) are one of the most popular supplements among athletes. Their proponents...
Muž cvičí s činkou v posilovně.
August 26, 2025
Beta alanine is a non-essential amino acid that has gained a firm place in the world of sports nutrition due to its unique ability to increase carnosine levels in muscles. What does this mean in practice? You will learn all about it in this article.