#ketone monoester

1 article

A sunlit outdoor running track in late afternoon, shot from a low angle with shallow depth of field. In the foreground, a matte black bottle with a minimal off-white label sits on the edge of a warm terracotta-colored track lane, beside a folded white towel and a small glass of amber liquid catching golden light. Condensation beads on the bottle. A faint heat shimmer rises from the track surface and softens the background.

In the midground, slightly out of focus, a lean athlete in a sage-green tank top and charcoal shorts runs on a treadmill-like stretch of track, a thin sheen of sweat on their shoulders, their expression focused and calm. Their motion is gently blurred, suggesting endurance and rhythm. Long soft shadows stretch across the lane lines.

The background fades into hazy peach, apricot, and pale yellow tones, with the suggestion of tall trees and a distant stadium wall. Warm sun flare enters from the upper right, creating a subtle glow and a few soft light streaks across the frame.

Subtle editorial touches: a small notebook with a pencil and a stopwatch rest beside the bottle, hinting at data and timing without any text legible. The color palette is warm and muted, with terracotta, cream, sage, and charcoal accents, and a fine film-like grain. The composition leaves open negative space on the left third for a headline overlay. The overall mood is clean, modern, and health-journal inspired, natural and aspirational, with a calm scientific curiosity rather than hype.

Ketoni u vrućini: Dulja izdržljivost i oštrija memorija?

BY DR. GYMBRO · 30. lis 2026.

Ketonska pića najčešće se povezuju s biohackerima koji žele sagorijevati mast, ali najnovije istraživanje pod toplinskim stresom sugerira da bi mogla pomoći i da završite jače. U studiji s 17 treniranim muškarcima, kombinacija ketonskog monoestrija i kofeina produžila je vrijeme do izgaranja na 8,9 minuta nasuprot 7,0 minuta s ugljikohidratima i kofeinom nakon 90 minuta opterećenog trčanja na 34 °C. Točnost radne memorije na zadatku 1‑back također se poboljšala, dok su otkucaji srca i tjelesna temperatura ostali nebitno različiti. Međutim, na zadatku 2‑back, brzini reakcije i zadatku „pogodi‑izbjegni“ nije bilo koristi, a studija je mala, isključivo muška i jednosesijska. Evo što podaci pokazuju, a što ne.