Longevity-focused nutrition emphasizes whole, unprocessed foods that support cellular health and reduce inflammation. Prioritize plant-based meals rich in antioxidants, fiber, and healthy fats—think vegetables, legumes, nuts, and olive oil. Opt for lean proteins like fish or plant sources. Limit sugar and processed foods. Include hydration, mindful eating, and occasional fasting to boost metabolism and repair. Eat smart today for a healthier, longer life.