#anaerobic performance

2 articles

A wide, cinematic landscape photograph of a freediver suspended mid-water in a calm, sunlit turquoise sea, shot from slightly below so the surface glimmers above like rippling silver glass. The diver wears a sleek matte black wetsuit and a long, elegant pair of carbon fins. Their body is streamlined, arms relaxed at their sides, head tilted slightly down in a state of serene focus. Shafts of soft golden sunlight pierce the water diagonally and illuminate fine floating particles and a trail of tiny bubbles rising from the diver's fins. A single thin dive line descends vertically into deeper blue at the right of the frame, adding a graphic compositional element.

In the lower left foreground, slightly out of focus, a minimalist still-life element rests on a pale sandy seabed: a small, clean white scoop with a mound of fine white powder, casually echoing creatine without any text or labels. The scoop is softly lit and has a shallow depth of field blur, creating a gentle visual link between supplement and sport.

The color palette is refined and modern: deep teal, aquamarine, soft cerulean, warm cream highlights, and touches of sunlit gold. The water gradients smoothly from bright, luminous turquoise near the top to a rich inky navy at the bottom, giving depth and a sense of quiet intensity. Leave generous negative space on the left third of the image for headline placement, with the diver positioned on the right third following the rule of thirds.

The mood is calm, athletic, and contemplative, like an editorial image from a premium health and science magazine. Style: high-end editorial photography, natural light, subtle film grain, soft contrast, crisp detail on the diver and gentle bokeh in the background. No text, no logos, no futuristic or sci-fi elements, no graphics overlays.

Kreatin wirkt sogar ohne Atem: Studie bei Freedivern demonstriert die Wirkung

BY DR. GYMBRO · 27. Okt. 2026

Kreatin ist bekannt dafür, dass es dir hilft, schwerer zu heben und schneller zu sprinten – aber kann es dich unterstützen, wenn du gar nicht atmest? Eine neue, doppelt‑blinde Studie an trainierten Freedivern zeigte, dass eine einwöchige Ladephase mit 20 g Kreatin pro Tag sowohl die Gesamtleistung als auch die Erschöpfungszeit bei einem Atem‑halt‑Radtest erhöhte. Überraschenderweise war das Blutlaktat in der Kreatin‑Gruppe trotz besserer Leistung niedriger als in der Placebo‑Gruppe. Hier erfährst du, was die Forscherinnen und Forscher gemacht haben, wer davon profitieren könnte und warum die kleine Stichprobe von 20 Tauchern deine Erwartungen dämpfen sollte.

A wide, softly lit editorial flat-lay on a pale warm-gray stone countertop, shot from slightly above. On the left, a small rustic ceramic bowl in matte cream holds a handful of dried guarana seeds, dark glossy brown with pale cream arils, a few spilling onto the surface. Beside it sits a halved fresh guarana fruit in vivid red-orange, split open to show the white flesh and black seed inside, looking like a tiny eye. On the right, two open clear capsules rest side by side. One is filled with fine white caffeine powder, the other with a fine earthy brown guarana powder, and a little of each dusts the stone in delicate, deliberate lines. Between them, a minimalist matte-black espresso cup with a thin ribbon of steam rises on the right edge of the frame. A brushed-steel stopwatch and a slim dark-green linen notebook with a pencil sit in the upper background, slightly out of focus, to hint at performance testing without clutter. A few green leaves of a guarana vine curve in from the top-left corner, catching soft light.

The lighting is natural window light from the left, with gentle long shadows and a subtle warm highlight on the seeds. The palette is muted and modern: warm creams, terracotta red, deep espresso brown, sage green, and charcoal accents. The background is clean with generous negative space on the upper right for headline text. Shallow depth of field, crisp focus on the seeds and capsules, fine grain, and a calm premium magazine look like a contemporary wellness and sports-science journal. No people, no text, no logos, no futuristic elements.

science research

Guarana vs. Koffein: gleiche Dosis – nur Guarana steigerte die Spitzenleistung

BY DR. GYMBRO · 22. Okt. 2026

Gleiche Koffein‑Dosis, unterschiedliche Kapseln, und nur Guarana erzeugte einen statistisch signifikanten Anstieg der Spitzenleistung. In einer randomisierten Crossover‑Studie mit 18 aktiven Männern erhöhte Guarana die maximale Leistungsabgabe um 4 % gegenüber Placebo, während anhydroes Koffein nicht signifikant war. Das Fazit: Guarana schlug Koffein im direkten Vergleich nicht signifikant; die Unterschiede zwischen beiden sind lediglich beschreibend. Wir zeigen, was die Zahlen aussagen, wo die Studie Schwächen hat und wie man Guarana nach Koffeingehalt dosiert, falls man es ausprobieren möchte.