Final answer:
The recommended daily intake of fiber for a 55-year-old female varies depending on the source, with the Institute of Medicine recommending 25 grams per day. It's best to consult with a healthcare professional for personalized recommendations.
Step-by-step explanation:
The recommended daily intake of fiber for a 55-year-old female varies depending on the source. The Institute of Medicine recommends a daily fiber intake of 25 grams for women aged 51 and older. However, some organizations recommend higher amounts, such as 28-35 grams per day. It's always best to consult with a healthcare professional or a registered dietitian for personalized recommendations.