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A softly lit, minimalist flat-lay composition in landscape format on a pale warm-beige linen surface. Three matching ceramic espresso cups in matte cream glaze sit in a graduated row from left to right. The first is filled a quarter of the way with dark, glossy coffee, the second halfway, and the third nearly to the brim. Fine wisps of steam curl up from each. The first cup is the clear focal point, sharply in focus and gently highlighted by a soft beam of morning window light. The other two sit slightly softer in the depth of field, which suggests that more is not necessarily better.

Beside the cups, a few scattered roasted coffee beans catch the light with a subtle sheen. A slim sage-green running shoe sits at the upper right edge of the frame, partly cropped, with its laces casually trailing. A small sprig of eucalyptus and a folded sheet of off-white paper with faint, minimal hand-drawn tick marks add an editorial, journal-like feel. In the lower left, a simple brass measuring spoon rests on the linen.

The palette is calm and modern: warm creams, soft terracotta accents, deep espresso browns, and muted sage green. Long, gentle shadows fall diagonally across the surface. The light is diffused and natural, with a slight film-like grain and a shallow depth of field. The overall look is clean, airy, and contemporary, like a health and wellness magazine feature or a trendy science-and-lifestyle blog. There is generous negative space on the right side of the frame for title overlay. The image has no text, no people, and no futuristic or technical elements, only an elegant, tactile, still-life mood that suggests balance, moderation, and mindful fitness.

Quema de grasa con cafeína: Por qué 3 mg/kg superan a la mega‑dosis de 9 mg/kg

BY DR. GYMBRO · 2 nov 2026

¿Crees que una dosis mayor de cafeína implica más grasa quemada? Un pequeño ensayo aleatorio con mujeres jóvenes con sobrepeso y obesidad obtuvo el resultado contrario. Las dosis de 3 y 5 mg/kg aumentaron la oxidación de grasa durante la caminata a FATmax, mientras que 9 mg/kg no aportó nada extra. Además, solo la dosis de 3 mg/kg evitó el incremento de frecuencia cardíaca y presión arterial que se observó con las dosis más altas. Con solo 11 participantes y una sesión por dosis, los hallazgos son prometedores pero están lejos de ser definitivos.

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Quema de grasa con cafeína: Por qué 3 mg/kg superan a la mega‑dosis de 9 mg/kg

Quema de grasa con cafeína: Por qué 3 mg/kg superan a la mega‑dosis de 9 mg/kg