Another study in Italy that found a similar result. This one included brain scans that apparently indicate structural differences https://www.alzheimers.org.uk/news/2018-05-15/bilingual-brai...
Another from Italy with 85 people that found the same https://www.alzheimers.org.uk/news/2018-05-15/bilingual-brai... This one appears to have brain scans to suggest structural differences do exist
Another study in Italy that found a similar result. This one included brain scans that apparently indicate structural differences https://www.alzheimers.org.uk/news/2018-05-15/bilingual-brai...
Another from Italy with 85 people that found the same https://www.alzheimers.org.uk/news/2018-05-15/bilingual-brai... This one appears to have brain scans to suggest structural differences do exist