The Guardian – Science

Weight-Loss Drugs Alone Will Not Solve UK’s Obesity Crisis, Says Chris Whitty

Chief medical adviser Prof Chris Whitty warned that GLP‑1 weight‑loss drugs, while effective, cannot alone resolve the UK’s escalating obesity crisis. He highlighted side‑effects such as gastrointestinal issues, rare pancreatitis, and the tendency for weight to rebound after treatment stops. Whitty urged tougher junk‑food advertising restrictions and mandatory food reformulation to lower sugar and fat. His comments echo expert calls for a preventive public‑health strategy rather than reliance on costly pharmaceuticals.