The impact of age on nutritional needs is significant as metabolic rates typically decline over time. Older adults may require fewer calories, but their nutrient needs remain high—particularly for calcium, vitamin D, and protein to maintain bone health and prevent muscle loss. It's also essential to focus on high-quality foods to prevent nutritional deficiencies. Staying hydrated is crucial as the sense of thirst may diminish with age. Therefore, tailored dietary approaches are vital to support health and well-being in aging populations.