Why young women need to move more: daily walking could cut your type 2 diabetes risk

Type 2 diabetes is no longer a condition that primarily affects older adults. According to BBC News, researchers at Imperial College London have identified a troubling pattern in NHS data spanning more than a decade: the sharpest rises in new type 2 diabetes diagnoses are now being recorded among women in their twenties. That is a shift worth paying close attention to — and one where everyday movement has a genuine role to play.

What the data is telling us

The Imperial team examined figures sourced from England’s national diabetes records, covering the period 2011 to 2024, and found that while diagnosis rates are edging downward in older age groups, they are climbing steeply among under-40s. Women in their twenties account for some of the most pronounced increases. BBC News reports that around 12,000 people below the age of 30 have been diagnosed with type 2 diabetes in England, with women making up a disproportionate share of those younger cases.

The researchers point to rising obesity rates as a key driver — particularly the trend towards severe obesity developing at an earlier stage of life among young adults since the pandemic. Body mass index at diagnosis has been growing faster among younger groups than older ones, and obesity rates in the 20–39 age bracket have seen the steepest increases over the past several years. Crucially, the Imperial data suggests this is no longer a challenge confined to specific communities; incidence is rising across ethnic backgrounds, broadening what has historically been a more targeted public health conversation.

Type 2 diabetes developing at a young age carries particular risks. According to Diabetes UK, early-onset disease tends to follow a more aggressive course, raising the likelihood of serious cardiovascular complications — including heart attacks, strokes and other long-term conditions — and potentially shortening lives significantly.

Where 20 minutes a day comes in

Here is the part that should feel empowering rather than alarming. Type 2 diabetes is not inevitable, and the research consistently points to lifestyle as a powerful lever. Maintaining a healthy weight through diet and regular movement can, in some cases, push the condition into remission without medication.

You do not need a structured training plan or a gym membership to make a meaningful difference. A 20-minute walk each day — what we at WeRoam call simply roaming — is enough to shift your body out of prolonged sedentary patterns, support a healthy weight, and improve insulin sensitivity over time. It is low-barrier, free and requires nothing more than a decent pair of shoes and a willingness to step outside.

Why this matters for active women

For women who already train regularly, this data serves as a reminder that sport alone is not a shield against metabolic risk if the broader picture — sleep, stress, diet and daily movement between sessions — is out of balance. For those who are less active, it is an invitation to start small and build consistency rather than waiting for a perfect routine.

The WeRoam app is built precisely around this idea: that getting outside and moving, even briefly and without a specific sporting goal, is one of the most protective things a woman can do for her long-term health. Download it and start with twenty minutes. That is genuinely enough.