What is the best test for insulin resistance in the UK?

The most common test used by the NHS is the HbA1c test, which measures average blood sugar over 2-3 months. While a HOMA-IR test specifically measures insulin resistance, it is not routinely offered on the NHS and is usually performed in private clinics.

Can I reverse insulin resistance according to NICE?

NICE guidelines suggest that through significant weight loss and lifestyle changes, many people can achieve 'remission' of Type 2 diabetes or significantly improve insulin sensitivity, effectively reversing the progression of the condition.

How does the Feras Method help with insulin resistance?

The Feras Method (Feel Great) provides a structured routine involving fiber supplementation and intermittent fasting. This helps manage glucose spikes after meals and reduces the frequency of insulin secretion, supporting the lifestyle goals set out in NICE guidelines.

What are the symptoms of insulin resistance?

Common symptoms include fatigue (especially after meals), difficulty losing weight (particularly around the abdomen), frequent hunger, skin tags, and darkened patches of skin (acanthosis nigricans).

Is Metformin recommended for insulin resistance in the UK?

NICE guidelines (NG28) suggest Metformin as the first-line pharmacological treatment for Type 2 diabetes if lifestyle changes alone are insufficient. It may also be used 'off-label' for PCOS or pre-diabetes in specific cases, as determined by a GP.

Insulin Resistance in the UK: NICE Guidelines Explained for Metabolic Health

Author: Feras Alayed

Published: August 23, 2026

Updated: September 25, 2026

Category: insulin-resistance

Reading Time: 10 minutes

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