by Jörn Utermann | Mar 12, 2026 | Scientific DeepDive
The pre-workout meal is one of the most frequently discussed topics in sports nutrition—and simultaneously one of the most misunderstood. Many believe it must always be a large meal containing as many carbohydrates as possible. But is that actually true? This article...
by Jörn Utermann | Jan 16, 2026 | Scientific DeepDive
An unusual amino acid with neurocognitive potential L-Theanine is a non-proteinogenic amino acid that does not contribute to the formation of body proteins but acts primarily within the central nervous system. In recent years, it has attracted growing research...
by Jörn Utermann | Oct 7, 2025 | Scientific DeepDive
Magnesium for Athletes: Requirements, Needs, and Supplementation Scientifically Explained Magnesium is an essential mineral and cofactor in over 300 enzymatic reactions in the human body. It plays a central role in processes such as energy metabolism, muscle and nerve...