Georgina Owen, 21, of Saffron Walden in Essex, had been following a plant-based diet since 2016 but suffered from a B12 deficiency that led to 'delusions'.

Georgina Owen, 21, of Saffron Walden in Essex, had been following a plant-based diet since 2016 but suffered from a B12 deficiency that led to 'delusions'.

Georgina Owen’s family realised she had not taken her B12 supplements for at least six months, which the student said she had forgotten