Gemma Hortet, nutricionista y antropóloga: "Este es el error que convierte muchos 'tuppers' saludables en una trampa nutricional"

Nutritionist and anthropologist Gemma Hortet has highlighted common mistakes that turn seemingly healthy packed lunches, or 'tuppers', into nutritional traps. Eating from a lunchbox should not be treated as a lesser evil.

Instead, Hortet argues that packed lunches can become a major health ally, provided that very frequent errors during their preparation are avoided.