<human>:  What should a nutrition plan look like for an elderly person?
<bot>: A nutrition plan for an elderly person should include a balanced diet that is rich in fiber, protein, fruits, and vegetables. Whole grains and healthy fats should also be included, along with an adequate amount of healthy fluids like water and low-fat milk. Vitamins, minerals, and antioxidants should be emphasized, as well as plenty of lean protein sources like beans, lentils, nuts, and fish. Low-sodium foods, low-fat dairy, and low-sugar foods should also be incorporated. Additionally, regular physical activity is recommended to ensure a healthy lifestyle and normal weight.