The number of obese adults in England has surged to 14.3 million since the country's first obesity strategy was launched in 1992. New analysis from The King's Fund suggests that 14 consecutive national strategies have failed to curb this trend, leading to a public health crisis.
The 14.3 million person failure of 14 national strategies
Since 1993, the year the Health Survey for England first published obesity prevalence data, the percentage of adults who are obese or severely obese has climbed from 15 per cent to 30 per cent. according to the analysis by The King's Fund, there are now 7.2 million more adults living with obesity than there would be if rates had remained stagnant over the last three decades.
This trend persists despite early efforts from John Major's Conservative government, which used the 'Health of the Nation' document to pledge significant reductions in obesity for both men and women. As reported by the Daily Mail, the think tank argues that successive governments have essentially "talked the talk" without implementing the necessary structural changes to the food environment.
Why 1.1 million young adults now face obesity
The rise in obesity has been particularly aggressive among the youngest adult demographics.. In 1993, only 6 per cent of 16-to-24-year-olds were classified as obese or severely obese ; by 2024, that figure tripled to 18 per cent, representing approximately 1.1 million people.
When accounting for population growth and rising rates , The King's Fund calculates that there are 730,000 more obese young adults in England today than would have existed had the 1993 rates held.. This demographic shift suggsts that the environment for young people has become significantly more conducive to weight gain over the last 30 years.
The £126 billion annual price tag of systemic inaction
The economic burden of this health crisis extends far beyond the clinics of the NHS. Research cited by The King's Fund indicates that obesity is linked to lower wages, increased sickness absence, and higher unemployment, costing the UK economy an estimated £31 billion per year in lost productivity alone.
When broader societal and economic costs are factored in, the total annual bill reaches approximately £126 billion. This massive financial drain underscores the argument made by former health secretary Virginia Bottomley, who previously warned that no government could afford to be a "disinterested observer" of an unhealthy nation.
Why Mounjaro and Wegovy are not 'silver bullets'
While the arrival of GLP-1 weight-loss medications like Mounjaro and Wegovy offers new hope, The King's Fund warns against viewing these drugs as a total solution. Dave Buck, a senior fellow for public health at the think tank, argues that these treatments should complement, rather than replace, preventive measures that address the food environment.
A critical point of contention remains regarding equity of access. Because the vast majority of these jabs are currently purchased privately, there is a significant risk that those who need them most will be priced out. While a Department of Health and Social Care spokesperson stated that the NHS is making these jabs available to those with the greatest need,it remains unclear exactly how the NHS will scale this rollout to prevent a two-tier system of weight management.
Andy Burnham's Greater Manchester model for junk food bans
The King's Fund suggests that the solution may lie in devolution and local leadership rather than centralized national strategies. They point to the actions of Mayor Andy Burnham in Greater Manchester, who restricted the advertising of junk food on public transport, as a blueprint for other regions.
The think tank is calling for mandatory targets on healthy food sales and urging other mayors to use their powers to restrict unhealthy food marketing . By shifting the focus from individual willpower to corporate accountability and local regulation, the analysis suggests the government can finally move beyond the "warm words" of the last 14 failed strategies.
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