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  • ISSN 1879-9264
  • E-ISSN 1879-9272
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Abstract

Abstract

Whether bilingualism acts positively against neurocognitive decline is intensely debated. Although some reasons for it might be ideological, variability in sampling procedures and experimental design represent potential sources of inconsistency among studies. In this paper, we contend that bilingualism renders the extra-years of life of an increasingly long-lived population cognitively healthy, but only under specific conditions such as continuous practice and immersion in bilingual environments. We thus disagree with some authors’ recommendation that bilingualism be removed from consideration as a neuroprotective factor. We suggest, at the same time, that bilingualism should not be treated as axiologically superior to other environmental measures that promise to contrast the progressive loss of functional independence with increasing age. We conclude by emphasizing the need to evaluate the protective effects of L2-learning on the aging brain in a multimodal intervention perspective, thereby dissociating the effects of bilingualism from those of other cognitively stimulating factors.

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/content/journals/10.1075/lab.18032.del
2018-11-06
2019-08-21
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References

  1. Abutalebi, J., & Green, D. W.
    (2016) Neuroimaging of language control in bilinguals: neural adaptation and reserve. Bilingualism: Language and Cognition, 19(04), 689–698.10.1017/S1366728916000225
    https://doi.org/10.1017/S1366728916000225 [Google Scholar]
  2. Abutalebi, J., Canini, M., Della Rosa, P. A., Sheung, L. P., Green, D. W., Weekes, B. S.
    (2014) Bilingualism protects anterior temporal lobe integrity in aging. Neurobiology of Aging. 35, 2126–2133.10.1016/j.neurobiolaging.2014.03.010
    https://doi.org/10.1016/j.neurobiolaging.2014.03.010 [Google Scholar]
  3. Abutalebi, J., Guidi, L., Borsa, V., Canini, M., Della Rosa, P. A., Parris, B. A., & Weekes, B. S.
    (2015) Bilingualism provides a neural reserve for aging populations. Neuropsychologia, 69, 201–210.10.1016/j.neuropsychologia.2015.01.040
    https://doi.org/10.1016/j.neuropsychologia.2015.01.040 [Google Scholar]
  4. Albert, S. M.
    (2017) The Aging Brain and Changes in Daily Function. InChanges in the Brain (pp.23–35). Springer New York.10.1007/978‑0‑387‑98188‑8_2
    https://doi.org/10.1007/978-0-387-98188-8_2 [Google Scholar]
  5. Alladi, S., Bak, T. H., Duggirala, V., Surampudi, B., Shailaja, M., Shukla, A. K., & Kaul, S.
    (2013) Bilingualism delays age at onset of dementia, independent of education and immigration status. Neurology, 81(22), 1938–1944.10.1212/01.wnl.0000436620.33155.a4
    https://doi.org/10.1212/01.wnl.0000436620.33155.a4 [Google Scholar]
  6. Alladi, S., Bak, T. H., Mekala, S., Rajan, A., Chaudhuri, J. R., Mioshi, E., & Kaul, S.
    (2015) Impact of bilingualism on cognitive outcome after stroke. Stroke, 47(1), 258–261.10.1161/STROKEAHA.115.010418
    https://doi.org/10.1161/STROKEAHA.115.010418 [Google Scholar]
  7. Antoniou, M., Gunasekera, G. M., & Wong, P. C.
    (2013) Foreign language training as cognitive therapy for age-related cognitive decline: a hypothesis for future research. Neuroscience & Biobehavioral Reviews, 37(10), 2689–2698.10.1016/j.neubiorev.2013.09.004
    https://doi.org/10.1016/j.neubiorev.2013.09.004 [Google Scholar]
  8. Bak, T. H.
    (2016) The impact of bilingualism on cognitive ageing and dementia. Linguistic Approaches to Bilingualism, 6(1), 205–226.10.1075/lab.15002.bak
    https://doi.org/10.1075/lab.15002.bak [Google Scholar]
  9. Bak, T. H., Nissan, J. J., Allerhand, M. M., & Deary, I. J.
    (2014) Does bilingualism influence cognitive aging?. Annals of neurology, 75(6), 959–963.10.1002/ana.24158
    https://doi.org/10.1002/ana.24158 [Google Scholar]
  10. Bamidis, P. D., Vivas, A. B., Styliadis, C., Frantzidis, C., Klados, M., Schlee, W., & Papageorgiou, S. G.
    (2014) A review of physical and cognitive interventions in aging. Neuroscience & Biobehavioral Reviews, 44, 206–220.10.1016/j.neubiorev.2014.03.019
    https://doi.org/10.1016/j.neubiorev.2014.03.019 [Google Scholar]
  11. Baumgart, M., Snyder, H. M., Carrillo, M. C., Fazio, S., Kim, H., & Johns, H.
    (2015) Summary of the evidence on modifiable risk factors for cognitive decline and dementia: a population-based perspective. Alzheimer’s & dementia: the journal of the Alzheimer’s Association, 11(6), 718–726.10.1016/j.jalz.2015.05.016
    https://doi.org/10.1016/j.jalz.2015.05.016 [Google Scholar]
  12. Berken, J. A., Gracco, V. L., & Klein, D.
    (2017) Early bilingualism, language attainment, and brain development. Neuropsychologia, 98, 220–227.10.1016/j.neuropsychologia.2016.08.031
    https://doi.org/10.1016/j.neuropsychologia.2016.08.031 [Google Scholar]
  13. Bialystok, E., Craik, F. I., & Freedman, M.
    (2007) Bilingualism as a protection against the onset of symptoms of dementia. Neuropsychologia, 45(2), 459–464.10.1016/j.neuropsychologia.2006.10.009
    https://doi.org/10.1016/j.neuropsychologia.2006.10.009 [Google Scholar]
  14. Bialystok, E., Craik, F., & Luk, G.
    (2008) Cognitive control and lexical access in younger and older bilinguals. Journal of Experimental Psychology: Learning, memory, and cognition, 34(4), 859.
    [Google Scholar]
  15. Bialystok, E., Craik, F. I., & Luk, G.
    (2012) Bilingualism: consequences for mind and brain. Trends in cognitive sciences, 16(4), 240–250.10.1016/j.tics.2012.03.001
    https://doi.org/10.1016/j.tics.2012.03.001 [Google Scholar]
  16. Bialystok, E., Abutalebi, J., Bak, T. H., Burke, D. M., & Kroll, J. F.
    (2016) Aging in two languages: Implications for public health. Ageing Research Reviews, 27, 56–60.10.1016/j.arr.2016.03.003
    https://doi.org/10.1016/j.arr.2016.03.003 [Google Scholar]
  17. Calabria, M., Costa, A., Green, D. W., & Abutalebi, J.
    (2018) Neural basis of bilingual language control. Annals of the New York Academy of Sciences.10.1111/nyas.13879
    https://doi.org/10.1111/nyas.13879 [Google Scholar]
  18. Calvo, N., García, A. M., Manoiloff, L., & Ibáñez, A.
    (2016) Bilingualism and cognitive reserve: a critical overview and a plea for methodological innovations. Frontiers in aging neuroscience, 7, 249.
    [Google Scholar]
  19. Chan, K. Y., Wang, W., Wu, J. J., Liu, L., Theodoratou, E., Car, J., … & Rudan, I.
    (2013) Epidemiology of Alzheimer’s disease and other forms of dementia in China, 1990–2010: a systematic review and analysis. The Lancet, 381(9882), 2016–2023.10.1016/S0140‑6736(13)60221‑4
    https://doi.org/10.1016/S0140-6736(13)60221-4 [Google Scholar]
  20. Coggins, P. E., Kennedy, T. J., & Armstrong, T. A.
    (2004) Bilingual corpus callosum variability. Brain and language, 89(1), 69–75.10.1016/S0093‑934X(03)00299‑2
    https://doi.org/10.1016/S0093-934X(03)00299-2 [Google Scholar]
  21. Colcombe, S., Kramer, A. F.
    (2003) Fitness effects on the cognitive function of older adults: a meta-analytic study. Psychol. Sci.14, 125–130.10.1111/1467‑9280.t01‑1‑01430
    https://doi.org/10.1111/1467-9280.t01-1-01430 [Google Scholar]
  22. Crane, P. K., Gruhl, J. C., Erosheva, E. A., Gibbons, L. E., McCurry, S. M., Rhoads Nguyen, V., Arani, K., Masaki, K., & White, L.
    (2010) Use of spoken and written Japanese did not protect Japanese-American men from cognitive decline in late life. Journals of Gerontology Series B: Psychological Sciences and Social Sciences, 65(6), 654–666.10.1093/geronb/gbq046
    https://doi.org/10.1093/geronb/gbq046 [Google Scholar]
  23. Elmer, S., Greber, M., Pushparaj, A., Kühnis, J., & Jäncke, L.
    (2017) Faster native vowel discrimination learning in musicians is mediated by an optimization of mnemonic functions. Neuropsychologia, 104, 64–75.10.1016/j.neuropsychologia.2017.08.001
    https://doi.org/10.1016/j.neuropsychologia.2017.08.001 [Google Scholar]
  24. Erickson, K. I., Voss, M. W., Prakash, R. S., Basak, C., Szabo, A., Chaddock, L., … & Kramer, A. F.
    (2011) Exercise training increases size of hippocampus and improves memory. Proceedings of the National Academy of Sciences, 108(7), 3017–3022.10.1073/pnas.1015950108
    https://doi.org/10.1073/pnas.1015950108 [Google Scholar]
  25. Franceschini, R.
    (2011) Multilingualism and multicompetence: A conceptual view. The Modern Language Journal, 95(3), 344–355.10.1111/j.1540‑4781.2011.01202.x
    https://doi.org/10.1111/j.1540-4781.2011.01202.x [Google Scholar]
  26. Freedman, M., Alladi, S., Chertkow, H., Bialystok, E., Craik, F. I., Phillips, N. A., … & Bak, T. H.
    (2014) Delaying onset of dementia: are two languages enough?. Behavioural neurology 2014.10.1155/2014/808137
    https://doi.org/10.1155/2014/808137 [Google Scholar]
  27. Frick, K. M., & Benoit, J. D.
    (2010) Use it or lose it: environmental enrichment as a means to promote successful cognitive aging. The Scientific World Journal, 10, 1129–1141.10.1100/tsw.2010.111
    https://doi.org/10.1100/tsw.2010.111 [Google Scholar]
  28. García-Pentón, L., Fernández, A. P., Iturria-Medina, Y., Gillon-Dowens, M., & Carreiras, M.
    (2014) Anatomical connectivity changes in the bilingual brain. Neuroimage, 84, 495–504.10.1016/j.neuroimage.2013.08.064
    https://doi.org/10.1016/j.neuroimage.2013.08.064 [Google Scholar]
  29. García-Pentón, L., Fernández García, Y., Costello, B., Duñabeitia, J. A., & Carreiras, M.
    (2016) The neuroanatomy of bilingualism: how to turn a hazy view into the full picture. Language, Cognition and Neuroscience, 31(3), 303–327.10.1080/23273798.2015.1068944
    https://doi.org/10.1080/23273798.2015.1068944 [Google Scholar]
  30. Garibotto, V., Borroni, B., Kalbe, E., Herholz, K., Salmon, E., Holtoff, V., … & Perani, D.
    (2008) Education and occupation as proxies for reserve in aMCI converters and AD FDG-PET evidence. Neurology, 71(17), 1342–1349.10.1212/01.wnl.0000327670.62378.c0
    https://doi.org/10.1212/01.wnl.0000327670.62378.c0 [Google Scholar]
  31. Gold, B. T., Johnson, N. F., & Powell, D. K.
    (2013) Lifelong bilingualism contributes to cognitive reserve against white matter integrity declines in aging. Neuropsychologia, 51(13), 2841–2846.10.1016/j.neuropsychologia.2013.09.037
    https://doi.org/10.1016/j.neuropsychologia.2013.09.037 [Google Scholar]
  32. Gollan, T. H., Salmon, D. P., Montoya, R. I., & Galasko, D. R.
    (2011) Degree of bilingualism predicts age of diagnosis of Alzheimer’s disease in low-education but not in highly educated Hispanics. Neuropsychologia, 49(14), 3826–3830.10.1016/j.neuropsychologia.2011.09.041
    https://doi.org/10.1016/j.neuropsychologia.2011.09.041 [Google Scholar]
  33. Gordon, B. A., Rykhlevskaia, E. I., Brumback, C. R., Lee, Y., Elavsky, S., Konopack, J. F., … & Fabiani, M.
    (2008) Neuroanatomical correlates of aging, cardiopulmonary fitness level, and education. Psychophysiology, 45(5), 825–838.
    [Google Scholar]
  34. Green, D. W.
    (1998) Mental control of the bilingual lexico-semantic system. Bilingualism: Language and cognition, 1(2), 67–81.10.1017/S1366728998000133
    https://doi.org/10.1017/S1366728998000133 [Google Scholar]
  35. Grogan, A., Parker Jones, O., Ali, N., Crinion, J., Orabona, S., Mechias, M. L., & Price, C. J.
    (2012) Structural correlates for lexical efficiency and number of languages in non-native speakers of English. Neuropsychologia, 50(7), 1347–1352.10.1016/j.neuropsychologia.2012.02.019
    https://doi.org/10.1016/j.neuropsychologia.2012.02.019 [Google Scholar]
  36. Grosjean, F., & Li, P.
    (2013) Bilingualism: A short introduction. InF. Grosjean & P. Li (Eds.) The Psycholinguistics of Bilingualism (pp.5–25). Malden, MA: Wiley-Blackwell.
    [Google Scholar]
  37. Grundy, J. G., & Anderson, J. A.
    (2017) Commentary: The Relationship of Bilingualism Compared to Monolingualism to the Risk of Cognitive Decline or Dementia: A Systematic Review and Meta-Analysis. Frontiers in Aging Neuroscience, 9, 344.
    [Google Scholar]
  38. Grundy, J. G., & Timmer, K.
    (2017) Bilingualism and working memory capacity: A comprehensive meta-analysis. Second Language Research, 33(3), 325–340.10.1177/0267658316678286
    https://doi.org/10.1177/0267658316678286 [Google Scholar]
  39. Guzmán-Vélez, E., & Tranel, D.
    (2015) Does bilingualism contribute to cognitive reserve? Cognitive and neural perspectives. Neuropsychology, 29(1), 139.10.1037/neu0000105
    https://doi.org/10.1037/neu0000105 [Google Scholar]
  40. Hamer, M., & Chida, Y.
    (2009) Physical activity and risk of neurodegenerative disease: a systematic review of prospective evidence. Psychological medicine, 39(1), 3–11.10.1017/S0033291708003681
    https://doi.org/10.1017/S0033291708003681 [Google Scholar]
  41. Hervais-Adelman, A. G., Moser-Mercer, B., & Golestani, N.
    (2011) Executive control of language in the bilingual brain: integrating the evidence from neuroimaging to neuropsychology. Frontiers in psychology, 2, 234.
    [Google Scholar]
  42. Hildreth, K. L., & Church, S.
    (2015) Evaluation and management of the elderly patient presenting with cognitive complaints. Medical Clinics, 99(2), 311–335.
    [Google Scholar]
  43. Hosoda, C., Tanaka, K., Nariai, T., Honda, M., & Hanakawa, T.
    (2013) Dynamic neural network reorganization associated with second language vocabulary acquisition: a multimodal imaging study. The Journal of Neuroscience, 33(34), 13663–72.10.1523/JNEUROSCI.0410‑13.2013
    https://doi.org/10.1523/JNEUROSCI.0410-13.2013 [Google Scholar]
  44. Ihle, A., Oris, M., Fagot, D., & Kliegel, M.
    (2016) The relation of the number of languages spoken to performance in different cognitive abilities in old age. Journal of clinical and experimental neuropsychology, 38(10), 1103–1114.10.1080/13803395.2016.1197184
    https://doi.org/10.1080/13803395.2016.1197184 [Google Scholar]
  45. Jäncke, L.
    (2009) Music drives brain plasticity. F1000 biology reports, 1:78.
    [Google Scholar]
  46. Kavé, G., Eyal, N., Shorek, A., & Cohen-Mansfield, J.
    (2008) Multilingualism and cognitive state in the oldest old. Psychology and aging, 23(1), 70.10.1037/0882‑7974.23.1.70
    https://doi.org/10.1037/0882-7974.23.1.70 [Google Scholar]
  47. Klein, R. M., Christie, J., & Parkvall, M.
    (2016) Does multilingualism affect the incidence of Alzheimer’s disease?: A worldwide analysis by country. SSM-population health, 2, 463–467.10.1016/j.ssmph.2016.06.002
    https://doi.org/10.1016/j.ssmph.2016.06.002 [Google Scholar]
  48. Lehtonen, M., Soveri, A., Laine, A., Järvenpää, J., de Bruin, A., & Antfolk, J.
    (2018) Is bilingualism associated with enhanced executive functioning in adults? A meta-analytic review. Psychological bulletin, 144(4), 394–425.10.1037/bul0000142
    https://doi.org/10.1037/bul0000142 [Google Scholar]
  49. Lim, L. L. S., & Low, E. L.
    (2009) Multilingual, globalizing Asia: Implications for policy and education. John Benjamins Publishing Company.
    [Google Scholar]
  50. Liu, H., & Cao, F.
    (2016) L1 and L2 processing in the bilingual brain: A meta-analysis of neuroimaging studies. Brain and Language, 159, 60–73.10.1016/j.bandl.2016.05.013
    https://doi.org/10.1016/j.bandl.2016.05.013 [Google Scholar]
  51. Luk, G., & Bialystok, E.
    (2013) Bilingualism is not a categorical variable: Interaction between language proficiency and usage. Journal of Cognitive Psychology, 25(5), 605–621.10.1080/20445911.2013.795574
    https://doi.org/10.1080/20445911.2013.795574 [Google Scholar]
  52. Luk, G., Bialystok, E., Craik, F. I., & Grady, C. L.
    (2011) Lifelong bilingualism maintains white matter integrity in older adults. Journal of Neuroscience, 31(46), 16808–16813.10.1523/JNEUROSCI.4563‑11.2011
    https://doi.org/10.1523/JNEUROSCI.4563-11.2011 [Google Scholar]
  53. Luk, G., Green, D. W., Abutalebi, J., & Grady, C.
    (2012) Cognitive control for language switching in bilinguals: A quantitative meta-analysis of functional neuroimaging studies. Language and cognitive processes, 27(10), 1479–1488.10.1080/01690965.2011.613209
    https://doi.org/10.1080/01690965.2011.613209 [Google Scholar]
  54. MacKey, W. F.
    (2012) Bilingualism and multilingualism in North America. In: Tej K. Bhatia and William C. Ritchie (Eds.). The Handbook of Bilingualism and Multilingualism, Second Edition, pp.707–724.10.1002/9781118332382.ch28
    https://doi.org/10.1002/9781118332382.ch28 [Google Scholar]
  55. Mamiya, P. C., Richards, T. L., Coe, B. P., Eichler, E. E., Kuhl, P. K., Geschwind, D. H., & Paus, T.
    (2016) Brain white matter structure and COMT gene are linked to second-language learning in adults. Proceedings of the National Academy of Sciences, 113(26), 7249–7254.10.1073/pnas.1606602113
    https://doi.org/10.1073/pnas.1606602113 [Google Scholar]
  56. Marengoni, A., Fratiglioni, L., Bandinelli, S., & Ferrucci, L.
    (2011) Socioeconomic status during lifetime and cognitive impairment no-dementia in late life: the population-based aging in the Chianti Area (InCHIANTI) Study. Journal of Alzheimer’s Disease, 24(3), 559–568.10.3233/JAD‑2011‑101863
    https://doi.org/10.3233/JAD-2011-101863 [Google Scholar]
  57. Massoud, F., & Gauthier, S.
    (2010) Update on the pharmacological treatment of Alzheimer’s disease. Current neuropharmacology, 8(1), 69–80.10.2174/157015910790909520
    https://doi.org/10.2174/157015910790909520 [Google Scholar]
  58. Mayosi, B. M., Flisher, A. J., Lalloo, U. G., Sitas, F., Tollman, S. M., & Bradshaw, D.
    (2009) The burden of non-communicable diseases in South Africa. The lancet, 374(9693), 934–947.10.1016/S0140‑6736(09)61087‑4
    https://doi.org/10.1016/S0140-6736(09)61087-4 [Google Scholar]
  59. Meng, X., & D’Arcy, C.
    (2012) Education and dementia in the context of the cognitive reserve hypothesis: a systematic review with meta-analyses and qualitative analyses. PloS One, 7(6), e38268.10.1371/journal.pone.0038268
    https://doi.org/10.1371/journal.pone.0038268 [Google Scholar]
  60. Mukadam, N., Sommerlad, A., & Livingston, G.
    (2017) The relationship of bilingualism compared to monolingualism to the risk of cognitive decline or dementia: a systematic review and meta-analysis. Journal of Alzheimer’s Disease, 58(1), 45–54.10.3233/JAD‑170131
    https://doi.org/10.3233/JAD-170131 [Google Scholar]
  61. Oeppen, J., & Vaupel, J. W.
    (2002) Broken limits to life expectancy. Science, 296(5570), 1029–103.10.1126/science.1069675
    https://doi.org/10.1126/science.1069675 [Google Scholar]
  62. Olsen, R. K., Pangelinan, M. M., Bogulski, C., Chakravarty, M. M., Luk, G., Grady, C. L., & Bialystok, E.
    (2015) The effect of lifelong bilingualism on regional grey and white matter volume. Brain Research, 1612, 128–139.10.1016/j.brainres.2015.02.034
    https://doi.org/10.1016/j.brainres.2015.02.034 [Google Scholar]
  63. Osterhout, L., Poliakov, A., Inoue, K., McLaughlin, J., Valentine, G., Pitkanen, I., … & Hirschensohn, J.
    (2008) Second-language learning and changes in the brain. Journal of neurolinguistics, 21(6), 509–521.10.1016/j.jneuroling.2008.01.001
    https://doi.org/10.1016/j.jneuroling.2008.01.001 [Google Scholar]
  64. Paap, K. R., & Sawi, O.
    (2014) Bilingual advantages in executive functioning: problems in convergent validity, discriminant validity, and the identification of the theoretical constructs. Frontiers in psychology, 5, 962.
    [Google Scholar]
  65. Paap, K. R., Johnson, H. A., & Sawi, O.
    (2016) Should the search for bilingual advantages in executive functioning continue?. Cortex, 74(4), 305–314.10.1016/j.cortex.2015.09.010
    https://doi.org/10.1016/j.cortex.2015.09.010 [Google Scholar]
  66. Pantev, C., Engelien, A., Candia, V., & Elbert, T.
    (2001) Representational cortex in musicians. Annals of the New York Academy of Sciences, 930(1), 300–314.10.1111/j.1749‑6632.2001.tb05740.x
    https://doi.org/10.1111/j.1749-6632.2001.tb05740.x [Google Scholar]
  67. Patel, V., Chatterji, S., Chisholm, D., Ebrahim, S., Gopalakrishna, G., Mathers, C., … & Reddy, K. S.
    (2011) Chronic diseases and injuries in India. The Lancet, 377(9763), 413–428.10.1016/S0140‑6736(10)61188‑9
    https://doi.org/10.1016/S0140-6736(10)61188-9 [Google Scholar]
  68. Perani, D., & Abutalebi, J.
    (2015) Bilingualism, dementia, cognitive and neural reserve. Current opinion in neurology, 28(6), 618–625.10.1097/WCO.0000000000000267
    https://doi.org/10.1097/WCO.0000000000000267 [Google Scholar]
  69. Perani, D., Paulesu, E., Galles, N. S., Dupoux, E., Dehaene, S., Bettinardi, V., … & Mehler, J.
    (1998) The bilingual brain. Proficiency and age of acquisition of the second language. Brain, 121(10), 1841–1852.10.1093/brain/121.10.1841
    https://doi.org/10.1093/brain/121.10.1841 [Google Scholar]
  70. Perani, D., Abutalebi, J., Paulesu, E., Brambati, S., Scifo, P., Cappa, S. F., & Fazio, F.
    (2003) The role of age of acquisition and language usage in early, high-proficient bilinguals: An fMRI study during verbal fluency. Human brain mapping, 19(3), 170–182.10.1002/hbm.10110
    https://doi.org/10.1002/hbm.10110 [Google Scholar]
  71. Perani, D., Farsad, M., Ballarini, T., Lubian, F., Malpetti, M., Fracchetti, A., … & Abutalebi, J.
    (2017) The impact of bilingualism on brain reserve and metabolic connectivity in Alzheimer’s dementia. Proceedings of the National Academy of Sciences, 114(7), 1690–1695.10.1073/pnas.1610909114
    https://doi.org/10.1073/pnas.1610909114 [Google Scholar]
  72. Perquin, M., Vaillant, M., Schuller, A. M., Pastore, J., Dartigues, J. F., Lair, M. L., Diederich, N.
    (2013) Lifelong exposure to multilingualism: new evidence to support cognitive reserve hypothesis. PloS one, 8(4), e62030.10.1371/journal.pone.0062030
    https://doi.org/10.1371/journal.pone.0062030 [Google Scholar]
  73. Pliatsikas, C., Moschopoulou, E., & Saddy, J. D.
    (2015) The effects of bilingualism on the white matter structure of the brain. Proceedings of the National Academy of Sciences, 112(5), 1334–1337.10.1073/pnas.1414183112
    https://doi.org/10.1073/pnas.1414183112 [Google Scholar]
  74. Pliatsikas, C., DeLuca, V., Moschopoulou, E., & Saddy, J. D.
    (2017) Immersive bilingualism reshapes the core of the brain. Brain Structure and Function, 222(4), 1785–1795.10.1007/s00429‑016‑1307‑9
    https://doi.org/10.1007/s00429-016-1307-9 [Google Scholar]
  75. Prince, M., Comas-Herrera, A., Knapp, M., Guerchet, M., & Karagiannidou, M.
    (2016) World Alzheimer report 2016: improving healthcare for people living with dementia: coverage, quality and costs now and in the future. London: Alzheimer’s Disease International 2016.
    [Google Scholar]
  76. Ressel, V., Pallier, C., Ventura-Campos, N., Díaz, B., Roessler, A., Ávila, C., & Sebastián-Gallés, N.
    (2012) An effect of bilingualism on the auditory cortex. Journal of Neuroscience, 32(47), 16597–16601.10.1523/JNEUROSCI.1996‑12.2012
    https://doi.org/10.1523/JNEUROSCI.1996-12.2012 [Google Scholar]
  77. Sanders, A. E., Hall, C. B., Katz, M. J., & Lipton, R. B.
    (2012) Non-native language use and risk of incident dementia in the elderly. Journal of Alzheimer’s Disease, 29(1), 99–108.10.3233/JAD‑2011‑111631
    https://doi.org/10.3233/JAD-2011-111631 [Google Scholar]
  78. Scarmeas, N., & Stern, Y.
    (2004) Cognitive reserve: implications for diagnosis and prevention of Alzheimer’s disease. Current Neurology and Neuroscience Reports, 4(5), 374–380.10.1007/s11910‑004‑0084‑7
    https://doi.org/10.1007/s11910-004-0084-7 [Google Scholar]
  79. Schmidt, M. I., Duncan, B. B., e Silva, G. A., Menezes, A. M., Monteiro, C. A., Barreto, S. M., … & Menezes, P. R.
    (2011) Chronic non-communicable diseases in Brazil: burden and current challenges. The Lancet, 377(9781), 1949–1961.10.1016/S0140‑6736(11)60135‑9
    https://doi.org/10.1016/S0140-6736(11)60135-9 [Google Scholar]
  80. Sierra, F., Hadley, E., Suzman, R., & Hodes, R.
    (2009) Prospects for life span extension. Annual review of medicine, 60, 457–469.10.1146/annurev.med.60.061607.220533
    https://doi.org/10.1146/annurev.med.60.061607.220533 [Google Scholar]
  81. Smith, P. J., Blumenthal, J. A., Hoffman, B. M., Cooper, H., Strauman, T. A., Welsh-Bohmer, K., … & Sherwood, A.
    (2010) Aerobic exercise and neurocognitive performance: a meta-analytic review of randomized controlled trials. Psychosomatic medicine, 72(3), 239–252.10.1097/PSY.0b013e3181d14633
    https://doi.org/10.1097/PSY.0b013e3181d14633 [Google Scholar]
  82. Sofi, F., Valecchi, D., Bacci, D., Abbate, R., Gensini, G. F., Casini, A., & Macchi, C.
    (2011) Physical activity and risk of cognitive decline: a meta-analysis of prospective studies. Journal of internal medicine, 269(1), 107–117.10.1111/j.1365‑2796.2010.02281.x
    https://doi.org/10.1111/j.1365-2796.2010.02281.x [Google Scholar]
  83. Stein, M., Federspiel, A., Koenig, T., Wirth, M., Strik, W., Wiest, R., … & Dierks, T.
    (2012) Structural plasticity in the language system related to increased second language proficiency. Cortex, 48(4), 458–465.10.1016/j.cortex.2010.10.007
    https://doi.org/10.1016/j.cortex.2010.10.007 [Google Scholar]
  84. Valian, V.
    (2015) Bilingualism and cognition. Bilingualism: Language and Cognition, 18(1), 3–24.10.1017/S1366728914000522
    https://doi.org/10.1017/S1366728914000522 [Google Scholar]
  85. White-Schwoch, T., Carr, K. W., Anderson, S., Strait, D. L., & Kraus, N.
    (2013) Older adults benefit from music training early in life: biological evidence for long-term training-driven plasticity. The Journal of Neuroscience, 33(45), 17667–17674.10.1523/JNEUROSCI.2560‑13.2013
    https://doi.org/10.1523/JNEUROSCI.2560-13.2013 [Google Scholar]
  86. Wilson, R. S., Boyle, P. A., Yang, J., James, B. D., & Bennett, D. A.
    (2015) Early life instruction in foreign language and music and incidence of mild cognitive impairment. Neuropsychology, 29(2), 292–302.10.1037/neu0000129
    https://doi.org/10.1037/neu0000129 [Google Scholar]
  87. Winblad, B., Amouyel, P., Andrieu, S., Ballard, C., Brayne, C., Brodaty, H., … & Fratiglioni, L.
    (2016) Defeating Alzheimer’s disease and other dementias: a priority for European science and society. The Lancet Neurology, 15(5), 455–532.10.1016/S1474‑4422(16)00062‑4
    https://doi.org/10.1016/S1474-4422(16)00062-4 [Google Scholar]
  88. Woumans, E. V. Y., Santens, P., Sieben, A., Versijpt, J. A. N., Stevens, M., & Duyck, W.
    (2015) Bilingualism delays clinical manifestation of Alzheimer’s disease. Bilingualism: Language and Cognition, 18(3), 568–574.10.1017/S136672891400087X
    https://doi.org/10.1017/S136672891400087X [Google Scholar]
  89. Woumans, E., Versijpt, J., Sieben, A., Santens, P., & Duyck, W.
    (2017) Bilingualism and cognitive decline: a story of pride and prejudice. Journal of Alzheimer’s Disease, 60(4), 1237–1239.10.3233/JAD‑170759
    https://doi.org/10.3233/JAD-170759 [Google Scholar]
  90. Zahodne, L. B., Schofield, P. W., Farrell, M. T., Stern, Y., & Manly, J. J.
    (2014) Bilingualism does not alter cognitive decline or dementia risk among Spanish-speaking immigrants. Neuropsychology, 28(2), 238–246.10.1037/neu0000014
    https://doi.org/10.1037/neu0000014 [Google Scholar]
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  • Article Type: Research Article
Keywords: cognitive decline; dementia; bilingualism
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