What Is IGF-1 (Insulin-like Growth Factor 1)?
IGF-1 (Insulin-like Growth Factor 1) plays a central role in growth, tissue maintenance and metabolic regulation.
IGF-1 is the primary mediator of many growth hormone–driven effects.
Physiological Roles
Key functions include:
- Supporting muscle protein synthesis
- Maintaining bone mineral density
- Influencing cartilage and connective tissue
- Modulating fat and glucose metabolism
Balance is important: both deficiency and excess can cause health problems.
Laboratory Evaluation in Thailand
Thai hospitals commonly offer:
- IGF-1 testing
- Fasting glucose and HbA1c
- Thyroid function panels
- Lipid profiles
These markers help clinicians understand broader endocrine status, not just isolated hormone levels.
Metabolic and Cardiovascular Links
Abnormal GH/IGF-1 signaling can be associated with:
- Insulin resistance
- Changes in body composition
- Fluid retention
- Joint and soft tissue changes
In metabolic clinics, GH and IGF-1 data are interpreted alongside lifestyle, diet and other hormone panels.
Summary
IGF-1 (Insulin-like Growth Factor 1) is a key node in the endocrine network connecting growth, body composition and metabolic health. In Thailand, access to lab testing and specialist care allows for detailed evaluation when medically indicated.
Related Pages
- /growth-hormone/