Eating Disorder Cases in UK Have Tripled in a Decade, Analysis Shows

The number of people in Britain experiencing eating disorders has tripled over the past decade, with approximately 3.5 million individuals now affected, according to a new analysis by the eating disorder charity Beat. This figure represents a substantial rise from the 2017 estimate of 1.25 million and suggests that roughly one in 15 Britons aged 11 and over is currently living with such a condition.

Charity officials attribute the dramatic increase to several factors, including changes in diagnostic criteria, improved data collection methods, and a genuine rise in prevalence. The analysis draws on national mental health surveys conducted with children and adults in England, with findings extrapolated to the wider population of Britain due to a lack of comprehensive UK-wide prevalence studies.

In response to the escalating figures, campaigners are urging the government to implement urgent reforms to treatment services for these potentially fatal mental illnesses. Data from the National Audit of Eating Disorders reveals that adults in England currently wait an average of 28 days for an assessment and 42 days for treatment, with some facing waits of up to two years for specialized care. Children's waiting times are shorter, averaging two weeks, though some areas report waits exceeding a year.

Research indicates that the likelihood of full recovery is significantly higher when treatment begins within months of diagnosis. Anorexia nervosa is identified as the deadliest of all mental illnesses, with studies showing that approximately one in 20 patients die within five years of diagnosis and one in five within 20 years. The condition often requires intensive, long-term care to prevent relapse, yet many patients are discharged once they achieve a stable weight, potentially leading to chronic illness and a variety of physical complications.

Rise in Hospitalizations

NHS data highlights a particularly concerning surge in hospitalizations among children and adolescents. Between 2012 and 2022, under-18 admissions to general acute medical wards for eating disorders increased by nearly 515 percent, rising from 478 to 2,938. These wards provide rapid assessment and treatment, often for patients referred via A&E, GPs, or outpatient clinics.

Admissions to specialized mental health wards also saw a significant rise, increasing by 65 percent from 24,198 to 39,925 during the same period. This compares to a 10 percent increase in all-cause admissions to these wards, which grew from 311,067 to 342,511.

Dr. Karen Street of the Royal College of Paediatrics and Child Health has described the data as further evidence of the alarming deterioration in the mental health and wellbeing of children and young people. Experts suggest that increased time spent on social media and heightened educational pressures may be contributing factors to the rise in eating disorders.

Beat offers free eating disorder support and can be contacted on 0808 801 0677. Phone lines are open Monday to Friday from 3 p.m. to 8:30 p.m.