Catabolic Hormones

Definition

Catabolic hormones are hormones that break down molecules in the body, releasing energy and preparing the body to respond to stress or needs.

Scientific / Technical Definition

Catabolic hormones are biochemical messengers that stimulate the breakdown of complex molecules in the body into simpler ones, often releasing energy. Key catabolic hormones include cortisol, glucagon, and adrenaline, which play crucial roles in metabolic processes such as breaking down proteins into amino acids, glycogen into glucose, or fats into fatty acids for energy release and use in the body.

Benefits

• Helps to mobilize stored energy during fasting or exercise
• Supports the body's response to stress
• Helps regulate blood sugar levels

Examples

• Cortisol
• Adrenaline (Epinephrine)
• Glucagon

Additional Information

• Effects: Catabolic hormones play a critical role in energy mobilization, stress response, and maintaining homeostasis by breaking down stored nutrients to make them available for immediate energy use.

Related Terms

• Anabolic Hormones
• Protein Synthesis
• Muscle Growth
• Metabolism

References

• Hormonal Regulation of Metabolism
• The role of glucagon and cortisol in energy metabolism