Create a realistic or wellness-illustration style image of a fit and healthy 30-year-old man inspired by the reference image. He is smiling confidently with a glowing transparent overlay showing a clean and healthy intestine. The digestive tract appears smooth, balanced, and vibrant, surrounded by symbols of gut health like leafy greens, probiotics, or natural elements. The background is clean and bright, resembling a wellness clinic, nature, or minimal design, with vibrant lighting and a positive health-focused tone.emoji