Radio 4 in Four - Does being bilingual protect your brain? - ÃÛÑ¿´«Ã½ Sounds

Radio 4 in Four - Does being bilingual protect your brain? - ÃÛÑ¿´«Ã½ Sounds
Does being bilingual protect your brain?
Claudia Hammond talks to Dr Catherine Loveday about how languages help your brain.