As people age, proper nutrition can become a challenge. For example, seniors may have smaller appetites, making it difficult to eat enough to ensure good nutrition. They may also have health conditions that change their sense of taste or smell, making some foods unappealing. In addition, seniors who once cooked big, healthy meals for family can find themselves uninspired by the thought of cooking for one or two. But good nutrition is important at every stage of life. Seniors should focus on eating a variety of foods, particularly fruits and vegetables, with some whole grains and protein to help ensure they are getting the nutrients they need.