Overview
- Researchers at Imperial College, reporting July 26–27, 2026, analysed NHS data from 2011–2024 and found new type 2 diabetes diagnoses rose roughly 69–70% in women aged 20–29 compared with a 43% rise in men of the same age.
- Experts say multiple social and behavioural drivers probably explain the female skew, including earlier and more severe obesity, increased heavy drinking among young women, pregnancy and gestational diabetes, plus diet culture, more sedentary time and disrupted sleep.
- Clinicians warn that diabetes that starts young is often more aggressive and that a 2023 Lancet study estimated diagnoses in early adulthood can cut life expectancy by many years, raising risks of heart disease, stroke, sight loss and limb problems over decades.
- There is proven potential to reverse recent cases: the DiRECT trial showed 46% remission at one year with an intensive low‑calorie programme, and the NHS now offers a remission pathway that experts say should be expanded and offered earlier.
- Public‑health experts call for faster case finding, routine screening for at‑risk younger adults, broader access to weight‑management treatments and policy changes to the obesogenic environment to reduce future illness and strain on health services.