#high intensity exercise

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A landscape editorial photograph of a clean, sunlit kitchen-counter or light oak table, shot from slightly above at a gentle angle. Three small matte ceramic bowls in muted sage green, warm sand, and soft white sit in a loose row. Each holds a different fine white powder, and each has a small wooden scoop resting beside it. The middle bowl is slightly closer to the camera and sharper in focus, with a faint dusting of powder spilling onto the surface. In the soft-focus background, a stainless steel shaker bottle and a half-peeled orange sit beside a folded linen napkin, suggesting citrus without being literal. A single lemon wedge sits near the left bowl, and a small dried apricot sits near the right, a subtle visual nod to citrate and pyruvate.

In the background, a blurred athletic scene: a running shoe resting on a wooden bench and a small notebook with a pen, suggesting a training log. Soft diffused morning light enters from the left through a window and casts long, gentle shadows. The palette is warm neutrals, creamy whites, soft greens, and a hint of terracotta orange. The look is a modern wellness magazine with a shallow depth of field, a fine-grain film feel, and generous negative space on the right third of the frame for title text. The mood is calm, trustworthy, and scientific yet approachable, with no text, labels, or logos.

Creatinepyruvaat vs. citraat: één vorm houdt de kracht langer hoog

BY DR. GYMBRO · 22 okt 2026

Twee chique creatine‑vormen versloegen placebo in een proef van 28 dagen, maar slechts één hield de spierkracht gedurende alle tien de all‑out intervallen hoog, terwijl de andere vervaagde. Creatinepyruvaat verhoogde de kracht in elke interval (p < 0.001), terwijl het voordeel van creatinecitraat tegen de zesde interval verdween. Alleen pyruvaat verbeterde bovendien de relaxatiesnelheid en het zuurstofverbruik in rust. De studie bevatte echter geen creatine‑monohydraatgroep. Hieronder lees je wat de cijfers laten zien, wat de studie niet kan bewijzen en hoe je een keuze maakt.