Cellular metabolism

Definition

Cellular metabolism is the set of chemical reactions that occur in cells to maintain life, including energy production and waste elimination. These processes are essential for cellular function and overall health.

5 Must Know Facts For Your Next Test

1. Efficient cellular metabolism is crucial for maintaining optimal lung function and respiratory health.
2. Metabolic rate can influence how the body responds to pulmonary diseases such as COPD and asthma.
3. Proper nutrition supports cellular metabolism by providing necessary nutrients like vitamins, minerals, and antioxidants.
4. Dysregulated cellular metabolism can lead to increased oxidative stress, negatively impacting pulmonary wellness.
5. Certain nutrients, such as omega-3 fatty acids, can enhance metabolic processes that protect lung tissue from damage.

Review Questions

• What role does cellular metabolism play in maintaining lung function?
• How can nutrition impact cellular metabolism related to pulmonary health?
• What are some nutrients that support efficient cellular metabolism?

Related terms

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

Mitochondria: Organelles within cells responsible for producing energy through the process of oxidative phosphorylation.

Antioxidants: Compounds that inhibit oxidation and neutralize free radicals, reducing oxidative stress.