Lung cancer

Definition

Lung cancer is a type of cancer that begins in the lungs, often caused by smoking or exposure to harmful substances. It can significantly impact respiratory function and overall health.

5 Must Know Facts For Your Next Test

1. Lung cancer can lead to malnutrition due to symptoms like loss of appetite and difficulty swallowing.
2. Nutrition plays a critical role in managing lung cancer by helping maintain body weight and muscle mass.
3. Certain nutrients, such as protein and omega-3 fatty acids, are essential for supporting lung function during cancer treatment.
4. Antioxidants from fruits and vegetables may help reduce oxidative stress in lung cancer patients.
5. Patients with lung cancer often require tailored nutritional plans to address specific dietary needs and treatment side effects.

Review Questions

• How does lung cancer affect nutritional status?
• Which nutrients are particularly important for supporting lung function in lung cancer patients?
• Why might antioxidants be beneficial for someone with lung cancer?

Related terms

Malnutrition: A condition resulting from an imbalanced intake of nutrients that can affect overall health.

Oxidative Stress: An imbalance between free radicals and antioxidants in the body, leading to cellular damage.

Omega-3 Fatty Acids: Essential fats found in foods like fish that have anti-inflammatory properties beneficial for pulmonary health.