Medical Dialogues
  • Dermatology
Login Register
This site is intended for healthcare professionals only
Login Register
  • MD Brand Connect
  • Vaccine Hub
  • MDTV
    • Breaking News
    • Medical News Today
    • Health News Today
    • Latest
    • Journal Club
    • Medico Legal Update
    • Latest Webinars
    • MD Shorts
    • Health Dialogues
  • Fact Check
  • Health Dialogues
Medical Dialogues
  • Medical News & Guidelines
      • Anesthesiology
      • Cardiology and CTVS
      • Critical Care
      • Dentistry
      • Dermatology
      • Diabetes and Endocrinology
      • ENT
      • Gastroenterology
      • Medicine
      • Nephrology
      • Neurology
      • Obstretics-Gynaecology
      • Oncology
      • Ophthalmology
      • Orthopaedics
      • Pediatrics-Neonatology
      • Psychiatry
      • Pulmonology
      • Radiology
      • Surgery
      • Urology
      • Laboratory Medicine
      • Diet
      • Nursing
      • Paramedical
      • Physiotherapy
  • Health news
      • Doctor News
      • Government Policies
      • Hospital & Diagnostics
      • International Health News
      • Medical Organization News
      • Medico Legal News
      • NBE News
      • NMC News
  • Fact Check
      • Bone Health Fact Check
      • Brain Health Fact Check
      • Cancer Related Fact Check
      • Child Care Fact Check
      • Dental and oral health fact check
      • Diabetes and metabolic health fact check
      • Diet and Nutrition Fact Check
      • Eye and ENT Care Fact Check
      • Fitness fact check
      • Gut health fact check
      • Heart health fact check
      • Kidney health fact check
      • Medical education fact check
      • Men's health fact check
      • Respiratory fact check
      • Skin and hair care fact check
      • Vaccine and Immunization fact check
      • Women's health fact check
  • AYUSH
    • Ayurveda
    • Homeopathy
    • Siddha
    • Unani
    • Yoga
  • State News
      • Andaman and Nicobar Islands
      • Andhra Pradesh
      • Arunachal Pradesh
      • Assam
      • Bihar
      • Chandigarh
      • Chattisgarh
      • Dadra and Nagar Haveli
      • Daman and Diu
      • Delhi
      • Goa
      • Gujarat
      • Haryana
      • Himachal Pradesh
      • Jammu & Kashmir
      • Jharkhand
      • Karnataka
      • Kerala
      • Ladakh
      • Lakshadweep
      • Madhya Pradesh
      • Maharashtra
      • Manipur
      • Meghalaya
      • Mizoram
      • Nagaland
      • Odisha
      • Puducherry
      • Punjab
      • Rajasthan
      • Sikkim
      • Tamil Nadu
      • Telangana
      • Tripura
      • Uttar Pradesh
      • Uttrakhand
      • West Bengal
  • Medical Education
      • Ayush Education News
      • Dentistry Education News
      • Medical Admission News
      • Medical Colleges News
      • Medical Courses News
      • Medical Universities News
      • Nursing education News
      • Paramedical Education News
      • Study Abroad
  • Industry
      • Health Investment News
      • Health Startup News
      • Medical Devices News
      • Pharma News
      • Pharmacy Education News
      • Industry Perspective
  • MDTV
      • Health Dialogues MDTV
      • Health News today MDTV
      • Latest Videos MDTV
      • Latest Webinars MDTV
      • MD shorts MDTV
      • Medical News Today MDTV
      • Medico Legal Update MDTV
      • Top Videos MDTV
      • Health Perspectives MDTV
      • Journal Club MDTV
      • Medical Dialogues Show
This site is intended for healthcare professionals only
LoginRegister
Medical Dialogues
LoginRegister
  • Home
  • Medical news & Guidelines
    • Anesthesiology
    • Cardiology and CTVS
    • Critical Care
    • Dentistry
    • Dermatology
    • Diabetes and Endocrinology
    • ENT
    • Gastroenterology
    • Medicine
    • Nephrology
    • Neurology
    • Obstretics-Gynaecology
    • Oncology
    • Ophthalmology
    • Orthopaedics
    • Pediatrics-Neonatology
    • Psychiatry
    • Pulmonology
    • Radiology
    • Surgery
    • Urology
    • Laboratory Medicine
    • Diet
    • Nursing
    • Paramedical
    • Physiotherapy
  • Health news
    • Doctor News
    • Government Policies
    • Hospital & Diagnostics
    • International Health News
    • Medical Organization News
    • Medico Legal News
    • NBE News
    • NMC News
  • Fact Check
    • Bone Health Fact Check
    • Brain Health Fact Check
    • Cancer Related Fact Check
    • Child Care Fact Check
    • Dental and oral health fact check
    • Diabetes and metabolic health fact check
    • Diet and Nutrition Fact Check
    • Eye and ENT Care Fact Check
    • Fitness fact check
    • Gut health fact check
    • Heart health fact check
    • Kidney health fact check
    • Medical education fact check
    • Men's health fact check
    • Respiratory fact check
    • Skin and hair care fact check
    • Vaccine and Immunization fact check
    • Women's health fact check
  • AYUSH
    • Ayurveda
      • Ayurveda Giuidelines
      • Ayurveda News
    • Homeopathy
      • Homeopathy Guidelines
      • Homeopathy News
    • Siddha
      • Siddha Guidelines
      • Siddha News
    • Unani
      • Unani Guidelines
      • Unani News
    • Yoga
      • Yoga Guidelines
      • Yoga News
  • State News
    • Andaman and Nicobar Islands
    • Andhra Pradesh
    • Arunachal Pradesh
    • Assam
    • Bihar
    • Chandigarh
    • Chattisgarh
    • Dadra and Nagar Haveli
    • Daman and Diu
    • Delhi
    • Goa
    • Gujarat
    • Haryana
    • Himachal Pradesh
    • Jammu & Kashmir
    • Jharkhand
    • Karnataka
    • Kerala
    • Ladakh
    • Lakshadweep
    • Madhya Pradesh
    • Maharashtra
    • Manipur
    • Meghalaya
    • Mizoram
    • Nagaland
    • Odisha
    • Puducherry
    • Punjab
    • Rajasthan
    • Sikkim
    • Tamil Nadu
    • Telangana
    • Tripura
    • Uttar Pradesh
    • Uttrakhand
    • West Bengal
  • Medical Education
    • Ayush Education News
    • Dentistry Education News
    • Medical Admission News
    • Medical Colleges News
    • Medical Courses News
    • Medical Universities News
    • Nursing education News
    • Paramedical Education News
    • Study Abroad
  • Industry
    • Health Investment News
    • Health Startup News
    • Medical Devices News
    • Pharma News
      • CDSCO (Central Drugs Standard Control Organisation) News
    • Pharmacy Education News
    • Industry Perspective
  • Home
  • Neurology and Neurosurgery
  • Neurology & Neurosurgery News
  • Heavy alcohol...

Heavy alcohol consumption tied to increased risk of dementia: JAMA

Written By : Aditi |Medically Reviewed By : Dr. Kamal Kant Kohli Published On 2023-02-10T09:45:12+05:30  |  Updated On 10 Feb 2023 2:59 PM IST
Heavy alcohol consumption tied to increased risk of dementia: JAMA
  • facebook
  • twitter
  • linkedin
  • whatsapp
  • Telegram
  • Email

Korea: An original investigation entitled "Changes in Alcohol Consumption and Risk of Dementia in a Nationwide Cohort in South Korea", published in JAMA Network Open, has concluded that consuming mild to moderate alcohol reduces dementia risk. In contrast, heavy consumption of alcohol increases dementia risk.

Alcohol consumption is a potentially modifiable risk factor for dementia. There needs to be more investigation on the impact of serial changes in alcohol consumption on the risk of dementia.

The question here is whether alcohol consumption is tied to the incidence of dementia.

The researchers did a cohort study on 3 933 382 adults aged 55 years (mean age) with a follow-up of 6.3 years in Korea and found that mild to moderate alcohol consumption decreased dementia risk than sustained nondrinking, while heavy drinkers increased the risk of dementia. They investigated pattern association for changes in alcohol consumption with all-cause dementia, Alzheimer's disease (AD), and vascular dementia (VaD). These were the primary study outcomes measured by the team.

Further study details are summarised below:

  • The data was used from the Korean National Health Insurance Service database.
  • The category of consuming alcohol was none, mild, moderate and heavy, with the drinking of 0 g per day, <15 g per day), 15-29.9 g per day and ≥30 g per day.
  • The individuals were categorised as non-drinkers, quitters, reducers, sustainers, and increasers.
  • The cases recorded of all-cause dementia, Alzheimer's disease and vascular dementia are 100 282, 79 982 cases, and 11 085 cases, respectively.
  • Sustained mild and moderate drinking had aHR of 0.79 and 0.83 than sustained nondrinking and tied to decreased all-cause dementia risk.
  • Sustained heavy drinking with aHR of 1.08 increased the risk of all-cause dementia.
  • Reducing alcohol consumption (heavy to moderate) and initiating mild alcohol consumption with a respective adjusted hazard ratio of 0.92 and 0.93 decreased the risk of all-cause dementia than the sustained level of drinking.
  • Increasers and quitters had a higher risk than sustainers for all-cause dementia.

To conclude, the threshold of alcohol consumption for dementia risk reduction is low.

Further reading:

Changes in Alcohol Consumption and Risk of Dementia in a Nationwide Cohort in South Korea. JAMA Netw Open. doi:10.1001/jamanetworkopen.2022.54771


heavy alcohol consumptiondementia riskmild to moderate alcohol consumptionalcohol consumption
Source : JAMA Network Open
Aditi
Aditi

    BDS, MDS in Periodontics and Implantology

    Dr. Aditi Yadav is a BDS, MDS in Periodontics and Implantology. She has a clinical experience of 5 years as a laser dental surgeon. She also has a Diploma in clinical research and pharmacovigilance and is a Certified data scientist. She is currently working as a content developer in e-health services. Dr. Yadav has a keen interest in Medical Journalism and is actively involved in Medical Research writing.

    Dr. Kamal Kant Kohli
    Dr. Kamal Kant Kohli

    Dr Kamal Kant Kohli-MBBS, DTCD- a chest specialist with more than 30 years of practice and a flair for writing clinical articles, Dr Kamal Kant Kohli joined Medical Dialogues as a Chief Editor of Medical News. Besides writing articles, as an editor, he proofreads and verifies all the medical content published on Medical Dialogues including those coming from journals, studies,medical conferences,guidelines etc. Email: drkohli@medicaldialogues.in. Contact no. 011-43720751

    Show Full Article
    Next Story

    Editorial

    ABYSS Trial Finds Elevated BP, HR & Deleterious CV Outcomes After Beta blocker Withdrawal Post-MI: EuroPCR 2025 Update

    ABYSS Trial Finds Elevated BP, HR & Deleterious CV Outcomes After Beta blocker Withdrawal Post-MI:...

    Aspirin Use in Male Smokers Aged 40-45 Years with Hypertension: Identifying the Ideal Candidates

    Aspirin Use in Male Smokers Aged 40-45 Years with Hypertension: Identifying the Ideal Candidates

    National Consensus 2025 on Role of Bisoprolol Across CV Continuum in Women: Top 10 Takeaways

    National Consensus 2025 on Role of Bisoprolol Across CV Continuum in Women: Top 10 Takeaways

    Relevance of Pioglitazone in Indian T2DM Care Continuum

    Relevance of Pioglitazone in Indian T2DM Care Continuum

    Azmarda Outperforms Generic Sacubitril/Valsartan in HFrEF Management, says new study

    Azmarda Outperforms Generic Sacubitril/Valsartan in HFrEF Management, says new study

    View All

    Journal Club Today

    Study Unveils Molecular Links between Air Pollution and Negative Birth Outcomes

    Study Unveils Molecular Links between Air Pollution and Negative Birth Outcomes

    View All

    Health News Today

    Health Bulletin 06/June/2025

    Health Bulletin 06/June/2025

    View All
    © 2022 All Rights Reserved.
    Powered By: Hocalwire
    X
    We use cookies for analytics, advertising and to improve our site. You agree to our use of cookies by continuing to use our site. To know more, see our Cookie Policy and Cookie Settings.Ok