Doctor's Assessment Included
Every result includes a professional assessment from a BIG-registered doctor. For treatment decisions, discuss your results with your GP.
Insulin (Fasting)
Fasting insulin can reveal insulin resistance, which is closely linked to PCOS and hormonal imbalance in women. Early detection supports targeted lifestyle interventions.
What It Measures
This test measures baseline insulin levels in a fasting state. Elevated fasting insulin often precedes elevated fasting glucose, making it an early indicator of metabolic dysfunction.
Why It Matters
Fasting insulin can detect insulin resistance years before diabetes develops. Early detection allows for lifestyle interventions that may prevent progression. Consult your healthcare provider for personalised advice.
When to Test
Testing may be recommended if you have risk factors for metabolic syndrome, PCOS, family history of diabetes, or unexplained weight gain, especially around the midsection.
Symptoms
Low Levels
High Levels
Recommendations
Female
Low fasting insulin is normal and indicates good insulin sensitivity.
Elevated fasting insulin indicates insulin resistance or PCOS. Consider lifestyle changes.
Lifestyle Tips
Regular exercise, especially resistance training and aerobic activity, can improve insulin sensitivity. Reduce refined carbohydrates, prioritise protein and fibre, and maintain a healthy weight.