【超意外】『認知症』は四毒を抜くだけで予防できます【新論文を専門医が解説】認知症予防専門医

Based on the latest research published in 2025, this video explains specific measures to prevent the "40%" of dementia cases among Japanese people. It covers details of the top four preventable risk factors (hearing loss, lack of exercise, vascular risk, and social isolation) and measures that can be taken today. It also touches on "true independence" and "an inclusive society" based on the latest in disability studies. This is a must-see class for people in their 40s to 70s who are concerned about the results of their health checkups. The content explained in this video and article is based on the following peer-reviewed academic papers and reports from public institutions. 1. Basis of this Commentary [Estimation of Preventable Risk in Japan] Wasano K, Jørgensen K. The potential for dementia prevention in Japan: a population attributable fraction calculation for 14 modifiable risk factors and estimates of the impact of risk factor reductions. The Lancet Regional Health - Western Pacific. 2025; 101792. [Epub ahead of print]. DOI: 10.1016/j.lanwpc.2025.101792 [Global Dementia Prevention Guidelines] Livingston G, Huntley J, Liu KY, et al. Dementia prevention, intervention, and care: 2024 report of the Lancet Standing Commission. The Lancet. 2024; 404(10452): 572-628. 2. Evidence for Each Ranking Item 4th Place: Social Isolation [Association between Isolation and Dementia Risk (UK) Biobank)] Shen C, Rolls E, Cheng W, et al. Association of Social Isolation and Loneliness With Later Dementia. Neurology. 2022; 99(4): e425-e438. [Health Risks of Isolation and Loneliness (Mortality)] Holt-Lunstad J, Smith TB, Baker M, et al. Loneliness and social isolation as risk factors for mortality: a meta-analytic review. Perspectives on Psychological Science. 2015; 10(2): 227-237. 3rd place: Atherosclerotic risk group (High LDL, Diabetes, Hypertension) [LDL cholesterol and dementia risk] Noh Y, Jeon HE, Lee H, et al. Association between low-density lipoprotein cholesterol and risk of dementia in a general population: a nationwide cohort study. The Lancet Healthy Longevity. 2023; 4(1): e20-e29. [Diabetes and Dementia Risk (Meta-Analysis)] Gudala K, Bansal D, Schifano F, Bhansali A. Diabetes mellitus and risk of dementia: A meta-analysis of prospective observational studies. Diabetes Research and Clinical Practice. 2013; 100(2): 143-154. [Effect of Intensive Blood Pressure Control on MCI Prevention (SPRINT MIND Study)] The SPRINT MIND Investigators for the SPRINT Research Group. Effect of Intensive vs. Standard Blood Pressure Control on Probable Dementia: A Randomized Clinical Trial. JAMA. 2019; 321(6): 553-561. 2nd Place: Physical Inactivity [Physical Activity and Dementia Prevention (Meta-Analysis)] Iso-Markku P, Kujala UM, Knittle K, et al. Physical activity as a protective factor for dementia and Alzheimer's disease: systematic review, meta-analysis, and quality assessment of cohort and case-control studies. British Journal of Sports Medicine. 2022; 56(12): 701-709. 1. Hearing Loss [Age-related hearing loss and cognitive decline (meta-analysis)] Loughrey DG, Kelly ME, Kelley GA, et al. Association of age-related hearing loss with cognitive function, cognitive impairment, and dementia: A systematic review and meta-analysis. JAMA Otolaryngology–Head & Neck Surgery. 2018; 144(2): 115-126. 3. Literature on the social model of ikigai (meaningfulness in life) [Meaningfulness in life and health outcomes] Okamoto K, Ho YX. "Ikigai" and mortality: a review of literature. Journal of Epidemiology. 2024. [Review]. [Guidelines for a Dementia-Friendly Society] World Health Organization (WHO). Towards a Dementia-Inclusive Society: WHO Toolkit for Dementia-Friendly Initiatives. Geneva: World Health Organization; 2019. [Social Frailty and Disability Risk] Makizako H, Shimada H, Doi T, et al. Social Frailty in Community-Dwelling Older Adults as a Risk Factor for Disability. Journal of the American Medical Directors Association (JAMDA). 2015; 16(11): 1003.e7-11. [Table of Contents] (Created by Chico-chan) 00:00 Introduction 00:47 TOP 4 Dementia Risks for Japanese People, Ranked #4 03:31 TOP 4 Dementia Risks for Japanese People, Ranked #3 06:40 TOP 4 Dementia Risks for Japanese People, Ranked #2 07:39 TOP 4 Dementia Risks for Japanese People, Ranked #1 09:26 Important Notes 13:15 Introduction to LINE [Thank you so much for always watching my videos.] My first book has been reprinted! Achieves triple wins on Amazon! // Book: "How to Live Longer After 70, as Taught by My Patients in General Medicine" ▼Purchase here https://amzn.to/47CJHPL ◆━━━━━━━━━━━━━━━━━━◆ ▼The official YouTube Medical University LINE account is here! ︎ ・Watch YouTube LIVE archives as an official LINE perk! ︎ ・Check the latest information every time‼︎ [⬇️Sign up for free here⬇️] https://lin.ee/Pwl2shV [Click "Open in app"] ◆━━━━━━━━━━━━━━━━━━━◆ [*Profile*] ・ My name is Dr. Masumori (Dr. Mandheling), and I practice medicine in rural Hokkaido. ・I don't just treat illnes...