What is it?
The hormone produced by the pancreas that moves glucose into cells. Fasting insulin tells us how hard your pancreas is working at rest.
Why it matters for long-term health
Insulin rises long before glucose does — making it one of the earliest detectable signs of insulin resistance, often 10–15 years before HbA1c moves.
Longevity and healthy ageing
Chronically elevated insulin drives visceral fat, hypertension, dyslipidaemia, cognitive decline and accelerated ageing.
What a high result may indicate
Hyperinsulinaemia indicates insulin resistance — common in PCOS, fatty liver, obesity and pre-diabetes.
What a low result may indicate
May indicate beta-cell exhaustion (late type 2 diabetes) or type 1 diabetes.
Common symptoms of abnormal levels
- •Carbohydrate cravings
- •Afternoon energy slumps
- •Difficulty losing weight
- •Skin tags and acanthosis nigricans
Risk factors
- •Central adiposity
- •Sedentary lifestyle
- •Ultra-processed diet
- •Poor sleep
- •PCOS
- •Family history
Associated medical conditions
- •PCOS
- •NAFLD
- •Type 2 diabetes
- •Metabolic syndrome
- •Cardiovascular disease
How a British GP interprets your result
We calculate HOMA-IR (fasting insulin × glucose / 22.5) and interpret alongside triglycerides:HDL ratio — a powerful early metabolic signature.
Further investigations we may arrange
- •HOMA-IR
- •HbA1c
- •Lipid sub-fractionation
- •Liver enzymes & ultrasound
- •Testosterone / SHBG (women) for PCOS
Lifestyle measures that may improve your result
- •Lower glycaemic load
- •Intermittent eating windows where appropriate
- •Strength training
- •Improve sleep quality
- •Reduce alcohol
Evidence-based treatment options
- •Metformin
- •GLP-1 agonists in selected cases
- •Treat underlying PCOS or fatty liver
When to retest
3–6 months on intervention, annually otherwise.
Have this assessment at home, hotel, office or in our Business Bay clinic
Same British GP. Same evidence-based plan. Same-day visits across Dubai — usually within 60–90 minutes of booking.
Frequently asked questions
Can I have a Fasting Insulin blood test at home in Dubai?+
Yes — our DHA-licensed nurse draws Fasting Insulin at your home, hotel, villa or office anywhere in Dubai, usually within 60–90 minutes of booking. Your result is then reviewed by a British-trained GP who calls you to explain it in plain English.
Do I need to fast before a Fasting Insulin test?+
Most patients do not need to fast for Fasting Insulin specifically. If we are running a fuller panel (lipids, glucose, insulin) we will advise an overnight fast — our team confirms this when you book.
How quickly will I get my Fasting Insulin result?+
Standard turnaround is 24–48 hours from a DHA-accredited laboratory. Your named British GP then calls you personally with the interpretation and a written wellness plan — not a PDF you have to decode alone.
Is Fasting Insulin covered by insurance?+
Most premium UAE and international insurers reimburse — we provide a fully coded invoice at the visit. Reimbursement typically arrives within 5–10 working days.