Final answer:
Patients with emphysema do best on a high-calorie diet, to compensate for the extra effort needed just to breath is False.
Step-by-step explanation:
Patients with emphysema often have difficulty breathing due to damaged air sacs in the lungs, which reduces the efficiency of oxygen exchange. While increased effort to breathe does elevate energy expenditure, it doesn't necessarily imply that a high-calorie diet is the best approach. Emphysema primarily impacts the respiratory system, not the metabolic rate or calorie requirements directly.
The misconception regarding a high-calorie diet stems from the belief that more calories are needed to offset the increased energy consumption during breathing. However, studies indicate that while individuals with emphysema might burn more calories due to labored breathing, the additional energy expenditure is relatively modest and doesn't warrant a significant increase in daily caloric intake.
Moreover, focusing solely on a high-calorie diet can lead to unintended consequences, such as weight gain, which can worsen breathing difficulties for individuals with emphysema. Instead, a balanced diet rich in nutrients and protein is recommended to support overall health and maintain a healthy weight without unnecessary excess calories. This approach helps in meeting nutritional needs without exacerbating respiratory symptoms or compromising lung function.
In summary, while it's crucial for individuals with emphysema to ensure adequate nutrition, the idea that they do best on a high-calorie diet solely due to increased breathing effort is false. A balanced diet that meets nutritional requirements without an excessive calorie surplus is more beneficial for managing the condition and supporting overall health.