• Reseaers have identified varied by potential risk factor and causes for cognitive decline, which can submathe be to sign ofmentia. One of these is brain inflammation.
  • Som Recent Studies have look at that at What Might Trigger This Inflammation and at potential aveues to treat or preventive cognitive decline.
  • An Increasing Amount of Research Has Also Been Linking Alzheimer’s Disease To Herpes Viruses, particularly The One That Causes Cold Sores.
  • Other Studies have Linked The Use of Vaccines, Antibiotics, and Even Over-The-Counter Anti-Inflammatories, Such As Ibuprofen and Aspirin, to Lower Risk of Dementia.

While The Causses Behind Cognitive Decline and, More Importantly, Dementia, Remain Uncertain, Researchers Have Taken Hage Leaps Toward Identifying Likely Contribution Factors.

One of these Key Factors Appears to Be Inflammation and, in particular, Neuroinflamination, OR BRAIN INFLAMMATION, WHICH HAS BEEN LINKED WITH COGNITIVE IMPAIRMEMENT AND THE DEVELOPMENT OF DEMENTIA.

A QUESTION THAT ARISES, THEN, IS WHAT MAY TRIGGER SUB OFSE INSTANCES OF INFLAMMATION THAT END UPFFECING BRAIN HEALTH. An increaseing amount of evidence is now linking Viral Infections With the Advent of Neurodegenerative Diseases, Including Parkinson’s Disease, Multiple Sclerosis (MS), and Also Alzheimer’s Disease, The Most Comon Form of Dementia.

Over the Past Few Months, Studies have suggested that One Specific Virus-The Virus That Causes Cold Sores-Might Trigger Alzheimer’s, But also That Common Medical Medical Treatments Like Vaccination, Antibiotics, and Anti-Inflammatory Drugs Anti-Inflam Drugs (nsaids) A Lower Risk of This Disease.

Herpes May Virus Increase Alzheimer’s Risk

A Study Published in the Journal Cell Reports In January 2025 identified Link Between Infections with The Herpes Simplex Virus-1 (HSV-1), which Causes Cold Sores, and The Development of Alzheimer’s Disease.

“In Our Study, We detected HSV-1-Related Proteins In Postmortem Human Brain Samples,” or Shemesh, Phd, Assistant Professor in the Department of Ophthalmology at The University of Pittsburgh and Senior Author of This Study, Told Medical News Today.

This suggests a possible link Between the herpes virus and cognitive decline, which prior to the studies Have Also Found.

Furthermore, Research Published in the Journal Mbio In February 2025, which used animal models, identified the potential route through which HSV-1 can penetrate the brain and lead to cognitive unpaid.

In This Study, Mice Became Infected with This Through virus Nose Exposure. Eleven in the brain, The Herpes Virus Caused Cognitive Problems and Anxiety in the Mice.

Deepak Shukla, PHD, Is The Study’s Lead Author, The Marion H. Schenk Esq. Professor in Ophthalmology for Research of The Aringing Eye, and Professor of Microbiology and Immunology at The University of Illinois College of Medicine.

In a press release, Shukla Explained How This Might Work in Humans:

“IF an individual infected is Shedding Via Tears, it could reach the nasal cavity, where it could go More Directly to the brain. Would Normally See with Fever Blisters Or Ocular Infection. “

Vaccines, Antibiotics, and Antivirals May Help Protect Brain Health

If viruses Such as HSV-1 and potentially other Pathogens could increased to person’s risk of cognitive decline, it may not be surprising that according to Recent Evidence, Vaccines, Antiviral Drugs, and Antibiotics Could Play A Protective Role in Brain Health.

That was the conclusion rawn by a review of the existing evidence, which appeared in Alzheimer’s and Dementia: Translational Research & Clinical Interventions In January 2025, and Which Analyzed Data from 14 Studies including over 130 Million People.

The Review Found that antimicrobial medication, vaccines, and nsaids were Linked to reduced Dementia Risk.

Ben Underwood, MA, PHD, Frcpsych, from the department of psychiatry at the university of changridge and the changeshire and peterborough nhs foundation trust in the United Kingdom, who was one of the review authors, stressed in a press release New Treatments to Slow The Progress of Dementia, If not to Prevent It. “

According to Underwood:

“If we can find drarugs that are already leicensed for other conditions, The we can get them into trials and – crucially – may be uble to make them the aimmable to patients, a lot of them.

At The Same Time, Review Co-Author Ilianna Lourida, PhD, From The National Institute for Health and Care Research Applied Research Collaboration South West Peninsula (Penarc) at the University of Exeter, UK, Cautioned That People Should Not Alter Estra Estra Estra Estra Estra Estra Estra Estra Estra EstragiDe Use Without First Consulting to Physician.

“It’s Important to Remember That All Drugs Have Benefits and Risks.

Aspirin, ibuprofen Linked to Lower Dementia Risk

ADDING TO THE EVENCE HIGHIGHTED IN THIS REVIEW, A STUDY PUBLISHED IN THE Journal of the American Geriatrics Society IN MARCH 2025 ALSO FOUND THAT LONG-TERM USE OF CERTAIN NSAIDS IS LINKED TO A LOWER RISK OF DEMENTIA.

The Research, Which Analyzed Data Collected from 11,745 participants, Found that the use of nsaids – Such as Ibuprofen and Aspiin – for a period of over 2 Years was Associated with a reduced Dementia Risk.

However, nsaid uses did not advent to loower the risk for cognitive decline in People Who had a genetic predisposition formentia.

Sub Anti-Inflammatory Drugs, Like Ibuprofen, Can Help LOWER LEVELS OF BETA-AMYLOID in the brain. Since the overaccumulation of this protein is associated with dementia, This May Explain, in part, The Protective Effect that Subt nsaids appeal to have in the long term.

However, The Study Noted That Nsaids Like Aspirin, which do not have Beta-andoid-Lowering Properties, Were Actually Associated With A Greater Decree In Dementia Risk.

Vernon Williams, MD, A Sports Neurologist and Founding Director of the Center for Sports Neurology and Pain Medicine At Cedars-Sinai Orthopedics in Los Angeles, Who Was Not Involved in This Research, Toled MNT That:

“The Findings That the Association was Stronger for Non-Amyloid-Lowering Nsaids Compare to Those With Known Amyloid-Lowering Properties is Interesting in that it implies The Mechanism of Action May Not Be entirely Related To Amyloid Reduction Pathways and/Or Genetic Risk Factor Effects May Be Contribution to The Benefits. ”

However, Like Other Experts, Williams Also Cautioned That People Should Not Alter Their Medication Regime Without Medical Supervision, As “There are potential Side Effects and Rissks Associated With Currently Available Nsaids.”