A realistic, cinematic illustration of a healthy, fit man in his early 30s with a calm, disciplined expression, sitting at a clean wooden table in the evening with a single, balanced, nutrient-dense meal in front of him (grilled salmon, colorful vegetables, avocado). The rest of the day he drinks only water and herbal tea, visible in a glass and a simple cup on the side. A wall clock in the background shows 6:00 PM, emphasizing that this is his only meal of the day (OMAD). Subtle glowing icons above him display a regenerating cell, mitochondria, and a liver symbol, representing autophagy, longevity, and health benefits of OMAD. The lighting is warm, with cinematic shadows and natural tones, creating a sense of discipline, mental clarity, and health optimization. The man looks centered and content, showing that OMAD is a conscious choice for energy and regeneration, not restrizione. The scene is realistic with slight film grain for depthemoji