Have you been told your blood sugar is “a little high”?
Many people hear this at a routine check and are told to watch what they eat. No medication. No follow-up. No real explanation. Life carries on.
But that “little high” reading might be prediabetes. And it is worth understanding what that actually means.
What is prediabetes?
Prediabetes means your blood sugar is higher than normal but not yet high enough to be diagnosed as type 2 diabetes. Your body is struggling to keep blood sugar in the right range, usually because it has become less responsive to insulin. This is called insulin resistance.
It does not cause obvious symptoms. Most people feel completely fine. That is part of why it so often goes unnoticed.
Why does it matter?
Without any changes, prediabetes can progress to type 2 diabetes, often within a few years. Type 2 diabetes brings a much higher risk of heart disease, kidney problems, nerve damage, and other long-term complications.
But here is the important part. Prediabetes is reversible. With the right changes, blood sugar can return to a normal range completely.
What can you do?
The good news is that small, consistent changes make a real difference.
- Reducing refined carbohydrates and sugary foods helps bring blood sugar down
- Moving your body regularly, even 30 minutes of walking most days, improves how your cells respond to insulin
- Losing a modest amount of weight, even 5 to 10 per cent of body weight, can significantly reduce your risk
- Better sleep and lower stress also play a bigger role than most people realise
These are not dramatic lifestyle overhauls. They are practical, manageable steps.
When should you see a specialist?
If you have been told your blood sugar is raised or you have had a prediabetes reading, it is worth having a proper conversation with someone who can review the full picture. That includes your HbA1c, your risk factors, and whether you need monitoring or support.
At IM Clinic, Dr Mughal reviews these results in context and helps you understand exactly where you stand and what to do next.
The Key Points
- Prediabetes means blood sugar is higher than normal but not yet at the level of a type 2 diabetes diagnosis, and it usually causes no symptoms at all.
- Without any changes, prediabetes can progress to type 2 diabetes within a few years, bringing a higher risk of serious long-term complications.
- The encouraging news is that prediabetes is reversible, and blood sugar can return to a normal range with the right approach.
- Practical steps including reducing refined carbohydrates, regular movement, modest weight loss, better sleep, and lower stress all make a real difference.
- If you have had a raised blood sugar reading, a specialist review can help you understand exactly where you stand and what to do next.
Author: Dr Imran Mughal, Private Specialist GP
Website: www.imclinic.co.uk
Book a consultation: https://notes.thanksdoc.co.uk/book/clinic/im-clinic
References
NHS. Prediabetes. nhs.uk. 2023. https://www.nhs.uk/conditions/pre-diabetes/
Diabetes UK. Prediabetes. diabetes.org.uk. 2024. https://www.diabetes.org.uk/diabetes-the-basics/prediabetes
American Diabetes Association. Standards of Medical Care in Diabetes. Diabetes Care. 2024. https://doi.org/10.2337/dc24-S003
