caffeina

3 Artikel

12 Min. Lesezeit

Do Fat Burners Work? The Honest, Critical Verdict (2026) (DE)

Do fat burners work? An honest, critical verdict. Minimal or zero effect on real fat loss, what they contain, the risks and predatory marketing. The deficit is 99%.

Athleex TeamLesen

10 Min. Lesezeit

Caffeine and Exercise: Dosage, Timing and Effects (2026) (DE)

Caffeine and exercise: how much (3-6 mg/kg), when (30-60 min before), effects on strength and endurance, tolerance and safety. Evidence-based athlete guide.

Athleex TeamLesen

12 Min. Lesezeit

Pre-Workout: What Actually Works and What Is Filler (DE)

Caffeine, citrulline, beta-alanine: the ingredients that work vs the filler. How to read the label, effective doses and safety.

Athleex TeamLesen