CARDIFF, WALES - OCTOBER 4: A woman holds a Mounjaro injection pen on October 4, 2025 in Cardiff, Wales. The popularity of weight-loss jabs to tackle obesity has soared in the UK in the past year, with around 4 per cent of households currently using them in the UK. At Labour's recent Party Conference, Health Secretary Wes Streeting said the government aimed to make them more readily available though the NHS so everyone could improve their health, not just those