Risk factors of cognitive impairment: Impact of decline in oral function

Statistical Topics 129. [Internet]. Ministry of Internal Affairs and Communication; [cited 2022 August 7]. Available from: 〈https://www.stat.go.jp/data/topics/pdf/topics129.pdf〉. [(in Japanese)]. Annual Health, Labour and Welfare Report 2021. [Internet]. Ministry of Health, Labour and Welfare; [cited 2022 August 7]. Available from: 〈https://www.mhlw.go.jp/english/wp/wp-hw14/index.html〉. Annual Report on the Ageing Society [Summary] FY2021. [Internet]. Cabinet Office; [cited 2022 August 7]. Available from: 〈https://www8.cao.go.jp/kourei/whitepaper/w-2021/zenbun/pdf/1s2s_02.pdf〉. [(in Japanese)]. Dementia. [Internet]. World Health Organization; [cited 2022 December 22]. Available from: 〈https://www.who.int/news-room/fact-sheets/detail/dementia〉. Livingston, 2017, Dementia prevention, intervention, and care, Lancet, 390, 2673, 10.1016/S0140-6736(17)31363-6 Lisko, 2021, How can dementia and disability be prevented in older adults: where are we today and where are we going?, J Intern Med, 289, 807, 10.1111/joim.13227 Livingston, 2020, Dementia prevention, intervention, and care: 2020 report of the Lancet Commission, Lancet, 396, 413, 10.1016/S0140-6736(20)30367-6 Mitchell, 2014, Risk of dementia and mild cognitive impairment in older people with subjective memory complaints: meta-analysis, Acta Psychiatr Scand, 130, 439, 10.1111/acps.12336 Li, 2017, Association between tooth loss and cognitive decline: a 13-year longitudinal study of Chinese older adults, PLoS One, 12 Stein, 2010, Tooth loss, apolipoprotein E, and decline in delayed word recall, J Dent Res, 89, 473, 10.1177/0022034509357881 Okamoto, 2015, Association between tooth loss and the development of mild memory impairment in the elderly: the Fujiwara-kyo study, J Alzheimers Dis, 44, 777, 10.3233/JAD-141665 Cerutti-Kopplin, 2016, Tooth loss increases the risk of diminished cognitive function: a systematic review and meta-analysis, JDR Clin Trans Res, 1, 10 Silva, 2019, Alzheimer's disease: risk factors and potentially protective measures, J Biomed Sci, 26, 33, 10.1186/s12929-019-0524-y Carone, 2014, Estimating the lifetime risk of dementia in the Canadian elderly population using cross-sectional cohort survival data, J Am Stat Assoc, 109, 24, 10.1080/01621459.2013.859076 Podcasy, 2016, Considering sex and gender in Alzheimer disease and other dementias, Dialog Clin Neurosci, 18, 437, 10.31887/DCNS.2016.18.4/cepperson Li, 2016, Risk factors for predicting progression from mild cognitive impairment to Alzheimer's disease: a systematic review and meta-analysis of cohort studies, J Neurol Neurosurg Psychiatry, 87, 476, 10.1136/jnnp-2014-310095 Pike, 2017, Sex and the development of Alzheimer’s disease, J Neurosci Res, 95, 671, 10.1002/jnr.23827 Geerlings, 2001, Reproductive period and risk of dementia in postmenopausal women, JAMA, 285, 1475, 10.1001/jama.285.11.1475 Bove, 2014, Age at surgical menopause influences cognitive decline and Alzheimer pathology in older women, Neurology, 82, 222, 10.1212/WNL.0000000000000033 Tapiola, 2009, Cerebrospinal fluid {beta}-amyloid 42 and tau proteins as biomarkers of Alzheimer-type pathologic changes in the brain, Arch Neurol, 66, 382, 10.1001/archneurol.2008.596 Buerger, 2006, CSF phosphorylated tau protein correlates with neocortical neurofibrillary pathology in Alzheimer's disease, Brain, 129, 3035, 10.1093/brain/awl269 Xu, 2016, Education and risk of dementia: dose-response meta-analysis of prospective cohort studies, Mol Neurobiol, 53, 3113, 10.1007/s12035-015-9211-5 Caamaño-Isorna, 2006, Education and dementia: a meta-analytic study, Neuroepidemiology, 26, 226, 10.1159/000093378 Zlokovic, 2011, Neurovascular pathways to neurodegeneration in Alzheimer’s disease and other disorders, Nat Rev Neurosci, 12, 723, 10.1038/nrn3114 Li, 2015, Link between type 2 diabetes and Alzheimer’s disease: from epidemiology to mechanism and treatment, Clin Interv Aging, 10, 549, 10.2147/CIA.S74042 Anstey, 2011, Body mass index in midlife and late-life as a risk factor for dementia: a meta-analysis of prospective studies, Obes Rev, 12, e426, 10.1111/j.1467-789X.2010.00825.x Fitzpatrick, 2009, Midlife and late-life obesity and the risk of dementia: cardiovascular health study, Arch Neurol, 66, 336, 10.1001/archneurol.2008.582 Profenno, 2010, Meta-analysis of Alzheimer's disease risk with obesity, diabetes, and related disorders, Biol Psychiatry, 67, 505, 10.1016/j.biopsych.2009.02.013 Durazzo, 2014, Alzheimer's disease neuroimaging initiative. smoking and increased Alzheimer's disease risk: a review of potential mechanisms, Alzheimers Dement, 10 Suppl., S122 Alexopoulos, 2003, Vascular disease, depression, and dementia, J Am Geriatr Soc, 51, 1178, 10.1046/j.1532-5415.2003.51373.x Yang, 2016, Social relationships and physiological determinants of longevity across the human life span, Proc Natl Acad Sci USA, 113, 578, 10.1073/pnas.1511085112 Canevelli, 2016, Nutrition and dementia: evidence for preventive approaches?, Nutrients, 8, 144, 10.3390/nu8030144 Katherine, 2016, Nutrient intake, nutritional status, and cognitive function with ageing, Ann N Y Acad Sci, 1367, 38, 10.1111/nyas.13062 Naqvi, 2011, Monounsaturated, trans, and saturated fatty acids and cognitive decline in women, J Am Geriatr Soc, 59, 837, 10.1111/j.1532-5415.2011.03402.x Lowette, 2015, Effects of high-fructose diets on central appetite signaling and cognitive function, Front Nutr, 2, 5, 10.3389/fnut.2015.00005 Morris, 2016, Nutrition and risk of dementia: overview and methodological issues, Ann N Y Acad Sci, 1367, 31, 10.1111/nyas.13047 Oh, 2018, Association between residual teeth number in later life and incidence of dementia: a systematic review and meta-analysis, BMC Geriatr, 18, 48, 10.1186/s12877-018-0729-z Lopez-Chaichio, 2021, Oral health and healthy chewing for healthy cognitive ageing: a comprehensive narrative review, Gerodontology, 38, 126, 10.1111/ger.12510 Daly, 2018, Evidence summary: the relationship between oral health and dementia, Br Dent J, 223, 846, 10.1038/sj.bdj.2017.992 Larvin, 2023, The impact of study factors in the association of periodontal disease and cognitive disorders: systematic review and meta-analysis, Age Ageing, 52, 10.1093/ageing/afad015 Noble, 2013, Poor oral health as a chronic, potentially modifiable dementia risk factor: review of the literature, Curr Neurol Neurosci Rep, 13, 384, 10.1007/s11910-013-0384-x Furukawa, 2022, Molar loss induces hypothalamic and hippocampal astrogliosis in aged mice, Sci Rep, 12, 6409, 10.1038/s41598-022-10321-w Oue, 2022, Experimental tooth loss affects spatial learning function and blood-brain barrier of mice, Oral Dis Gobel, 1984, An electron microscopic analysis of the trans-synaptic effects of peripheral nerve injury subsequent to tooth pulp extirpations on neurons in laminae I and II of the medullary dorsal horn, J Neurosci, 4, 2281, 10.1523/JNEUROSCI.04-09-02281.1984 Watanabe, 2001, Evidence for involvement of dysfunctional teeth in the senile process in the hippocampus of SAMP8 mice, Exp Gerontol, 36, 283, 10.1016/S0531-5565(00)00216-3 Watanabe, 2002, The molarless condition in aged SAMP8 mice attenuates hippocampal Fos induction linked to water maze performance, Behav Brain Res, 128, 19, 10.1016/S0166-4328(01)00268-6 Winning, 2023, Tooth loss and regional grey matter volume, J Dent, 129, 10.1016/j.jdent.2022.104393 Hotta, 2020, Involvement of the basal nucleus of Meynert on regional cerebral cortical vasodilation associated with masticatory muscle activity in rats, J Cereb Blood Flow Metab, 40, 2416, 10.1177/0271678X19895244 Hasegawa, 2011, Influence of voluntary control of masticatory side and rhythm on cerebral hemodynamics, Clin Oral Invest, 15, 113, 10.1007/s00784-009-0338-5 Sakagami, 2011, Transfer function analysis of cerebral autoregulation dynamics during jaw movements, J Dent Res, 90, 71, 10.1177/0022034510383692 Miyake, 2012, Stress and chewing affect blood flow and oxygen levels in the rat brain, Arch Oral Biol, 57, 1491, 10.1016/j.archoralbio.2012.06.008 Chuhuaicura, 2019, Mastication as a protective factor of the cognitive decline in adults: a qualitative systematic review, Int Dent J, 69, 334, 10.1111/idj.12486 Weijenberg, 2011, Mastication for the mind–the relationship between mastication and cognition in ageing and dementia, Neurosci Biobehav Rev, 35, 483, 10.1016/j.neubiorev.2010.06.002 Takeshita, 2016, Association of occlusal force with cognition in independent older Japanese people, JDR Clin Trans Res, 1, 69 Inomata, 2014, Significance of occlusal force for dietary fibre and vitamin intakes in independently living 70-year-old Japanese: from SONIC study, J Dent, 42, 556, 10.1016/j.jdent.2014.02.015 Ikebe, 2018, Occlusal force is correlated with cognitive function directly as well as indirectly via food intake in community-dwelling older Japanese: from the SONIC study, PLoS One, 13, 10.1371/journal.pone.0190741 Jockusch, 2021, Chewing function and related parameters as a function of the degree of dementia: Is there a link between the brain and the mouth?, J Oral Rehabil, 48, 1160, 10.1111/joor.13231 Hatta, 2018, Influence of lack of posterior occlusal support on cognitive decline among 80-year-old Japanese people in a 3-year prospective study, Geriatr Gerontol Int, 18, 1439, 10.1111/ggi.13508 Hatta, 2020, Occlusal force predicted cognitive decline among 70- and 80-year-old Japanese: a 3-year prospective cohort study, J Prosthodont Res, 64, 175, 10.1016/j.jpor.2019.07.002 Dintica, 2020, The relation of poor mastication with cognition and dementia risk: a population-based longitudinal study, Aging, 12, 8536, 10.18632/aging.103156 Yamamoto, 2012, Association between self-reported dental health status and onset of dementia: a 4-year prospective cohort study of older Japanese adults from the Aichi Gerontological Evaluation Study (AGES) Project, Psychosom Med, 74, 241, 10.1097/PSY.0b013e318246dffb Weijenberg, 2019, Mind your teeth-the relationship between mastication and cognition, Gerodontology, 36, 2, 10.1111/ger.12380 Thomson, 2021, Tooth loss and dementia: a critical examination, J Dent Res, 100, 226, 10.1177/0022034520957233