UK GPs face challenges addressing the growing obesity crisis among children and adults, new research shows

February 2026

A recent study indicates that UK GPs are struggling to tackle the increasing obesity crisis affecting both children and adults. According to the research, 80% of GPs find it challenging to discuss a child’s obesity and related health issues with their parents or guardians. Similarly, 65% of GPs experience difficulty when addressing obesity with adult patients.

The survey, conducted by the Medical and Dental Defence Union of Scotland (MDDUS) and published on January 26, 2026, involved 540 UK GPs. It aimed to assess how often they encounter obesity in patients of all ages, the challenges they face when discussing weight and health, and their opinions on the rising use of GLP-1 weight loss medications. Over half (56%) of the GPs surveyed reported treating obesity in adults. Notably, 23% indicated that they had observed obesity as a clinical issue in children as young as four years old, 26% in children aged 5–7 years, and 32% in children aged 8–11 years.

The findings highlight the difficulties faced by GPs when discussing obesity with the parents or guardians of children. This conversation is often more challenging than addressing the issue with adult patients, as parents are more likely to feel judged or blamed. A major concern among GPs is the fear of causing shame or stigma; approximately 74% of GPs cited this concern when discussing a child's weight with parents. Additionally, over two-thirds (69%) expressed worry that adult patients might also feel stigmatised. Other challenges noted include the potential for parents or adult patients to become upset, with 72% of GPs expressing concern about parents' reactions, compared to 66% for adult patients. There is also anxiety about the negative impact these discussions may have on future trust between GPs and both parents and patients, with 59% of GPs worried about this for parents and 45% for adult patients.

GPs also raised concerns about the current and future implications of obesity on the NHS. Nearly three-quarters (71%) of those surveyed believe obesity is already significantly hindering the NHS’s ability to provide effective care. Furthermore, nine out of ten (92%) anticipate that obesity will pose a major public health challenge throughout their careers.

On a positive note, nearly six in ten (59%) GPs feel that GLP-1 weight loss medications could offer a cost-effective method for treating obesity. However, there is widespread concern regarding patients accessing these medications privately, with patient safety being a primary concern among three-quarters (75%) of those surveyed.