Final answer:
Individuals with cystic fibrosis are often recommended to follow a high-fat, high-calorie diet to help with nutrition absorption issues and maintain a healthy weight.
Step-by-step explanation:
The dietary recommendation often given to individuals with cystic fibrosis is a high-fat, high-calorie diet. Cystic fibrosis affects the pancreas, which in turn can lead to problems with digesting fats and proteins adequately, making it challenging to maintain a healthy weight. To compensate for these issues, a diet that is richer in calories and fats is usually prescribed to help meet the increased nutritional needs and to aid in weight maintenance or gain.