Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Cognitive Dissonance01:38

Cognitive Dissonance

37.5K
Social psychologists have documented that feeling good about ourselves and maintaining positive self-esteem is a powerful motivator of human behavior (Tavris & Aronson, 2008). In the United States, members of the predominant culture typically think very highly of themselves and view themselves as good people who are above average on many desirable traits (Ehrlinger, Gilovich, & Ross, 2005). Often, our behavior, attitudes, and beliefs are affected when we experience a threat to our...
37.5K
Impact of Individuals on Individuals01:30

Impact of Individuals on Individuals

389
Human behavior is intricately shaped by social influences that arise from interactions with others in diverse contexts. These influences not only mold beliefs and attitudes but also drive the regulation of behaviors through both direct communication and observational learning. The study of these processes falls within the domain of social psychology, which seeks to understand how individuals are affected by and affect those around them.Mechanisms of Social InfluenceDirect social influence...
389
Composition of Polyprotic Acid Solutions as a Function of pH01:19

Composition of Polyprotic Acid Solutions as a Function of pH

868
Polyprotic acids of the type H2M constitute two ionizable protons. As a result, on titration with a base, they exhibit two equivalence points in the titration curve. During titration, the species H2M, HM−, and M2− will be present in the solution at different points. The fractions of H2M, HM−, and M2− present at the various instances of the titration are denoted by α0, α1, and α2, respectively.
A graph with the alpha values is plotted against the volume of...
868
Amino acids03:42

Amino acids

105.7K
Amino acids are the monomers that comprise proteins. Each amino acid has the same fundamental structure, which consists of a central carbon atom, or the alpha (α) carbon, bonded to an amino group (NH2), a carboxyl group (COOH), and to a hydrogen atom. Every amino acid also has another atom or group of atoms bonded to the central atom known as the R group. There are 20 common amino acids present in proteins, each with a different R group. Variation in the amino acid sequence is responsible for...
105.7K
Impact of Groups on Individuals01:28

Impact of Groups on Individuals

359
Groups play a fundamental role in shaping individual behavior, as they establish norms that guide interactions and decision-making. Social psychology examines how individuals conform to group expectations, often adjusting their attitudes and actions to align with group norms. These norms can be formal, such as workplace policies, or informal, such as unspoken social expectations within a fraternity.Conformity and Social InfluenceConformity arises when individuals modify their behaviors or...
359
Impact of Individuals on a Group01:25

Impact of Individuals on a Group

328
In social psychology, the interplay between individuals and groups is a central concern, particularly regarding how individual actions and characteristics influence group processes and outcomes. While much research emphasizes the group's power in shaping individual behavior, it is equally significant to understand how individuals contribute to the functioning, development, and success of groups.Individual Roles in Group Productivity and Decision-MakingIndividuals are not passive participants in...
328

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

A shocking cinematographic reflection on ageism: The Ballad of Narayama.

European geriatric medicine·2026
Same author

Xanthogranulomatous Inflammatory Pelvic Mass Mimicking Malignancy: Successful Conservative Treatment and Narrative Insights into Diagnosis and Management.

Journal of clinical medicine·2026
Same author

OUtcome and Clinical Characteristics of Primary Headache in Patients with Sarcoidosis: The OUCH! Study.

Life (Basel, Switzerland)·2026
Same author

Dalbavancin in the Real-World Management of Gram-Positive Infections: A Systematic Review of Randomized and Observational Studies.

Microorganisms·2026
Same author

CGRP-targeted therapies for migraine and the risk of infection.

Internal and emergency medicine·2026
Same author

Geriatric Migraine, Geroscience, and Sustainable Development Goals: Bridging Clinical Complexity and Public Health Priorities.

Journal of clinical medicine·2026

Related Experiment Video

Updated: Feb 7, 2026

Quantitative SERS Detection of Uric Acid via Formation of Precise Plasmonic Nanojunctions within Aggregates of Gold Nanoparticles and Cucurbit[n]uril
10:02

Quantitative SERS Detection of Uric Acid via Formation of Precise Plasmonic Nanojunctions within Aggregates of Gold Nanoparticles and Cucurbit[n]uril

Published on: October 3, 2020

4.5K

Uric Acid and Cognitive Function in Older Individuals.

Claudio Tana1, Andrea Ticinesi2,3, Beatrice Prati4

  • 1Internal Medicine and Critical Subacute Care Unit, Geriatric-Rehabilitation Department, Azienda Ospedaliero-Universitaria di Parma, 43125 Parma, Italy. ctana@ao.pr.it.

Nutrients
|August 1, 2018
PubMed
Summary
This summary is machine-generated.

Serum uric acid levels impact cognitive function differently in dementia types. While beneficial in Alzheimer's and Parkinson's disease, high uric acid may worsen vascular dementia.

Keywords:
Alzheimer’sParkinson’scognitiondementiahyperuricemiauric acid

More Related Videos

Electrochemical Preparation of Poly3,4-Ethylenedioxythiophene Layers on Gold Microelectrodes for Uric Acid-Sensing Applications
10:48

Electrochemical Preparation of Poly3,4-Ethylenedioxythiophene Layers on Gold Microelectrodes for Uric Acid-Sensing Applications

Published on: July 28, 2021

4.7K
Dynamic Digital Biomarkers of Motor and Cognitive Function in Parkinson's Disease
10:28

Dynamic Digital Biomarkers of Motor and Cognitive Function in Parkinson's Disease

Published on: July 24, 2019

16.3K

Related Experiment Videos

Last Updated: Feb 7, 2026

Quantitative SERS Detection of Uric Acid via Formation of Precise Plasmonic Nanojunctions within Aggregates of Gold Nanoparticles and Cucurbit[n]uril
10:02

Quantitative SERS Detection of Uric Acid via Formation of Precise Plasmonic Nanojunctions within Aggregates of Gold Nanoparticles and Cucurbit[n]uril

Published on: October 3, 2020

4.5K
Electrochemical Preparation of Poly3,4-Ethylenedioxythiophene Layers on Gold Microelectrodes for Uric Acid-Sensing Applications
10:48

Electrochemical Preparation of Poly3,4-Ethylenedioxythiophene Layers on Gold Microelectrodes for Uric Acid-Sensing Applications

Published on: July 28, 2021

4.7K
Dynamic Digital Biomarkers of Motor and Cognitive Function in Parkinson's Disease
10:28

Dynamic Digital Biomarkers of Motor and Cognitive Function in Parkinson's Disease

Published on: July 24, 2019

16.3K

Area of Science:

  • Neuroscience
  • Gerontology
  • Biochemistry

Background:

  • Hyperuricemia is an independent cardiovascular risk factor.
  • Uric acid possesses antioxidant properties relevant to neurodegenerative diseases.
  • The role of uric acid in cognitive function and dementia requires clarification.

Purpose of the Study:

  • To critically revise evidence on serum uric acid levels and cognitive function in older adults.
  • To investigate the relationship between uric acid, diet, and different dementia etiologies (Alzheimer's, Parkinson's, vascular dementia).

Main Methods:

  • Systematic review and critical analysis of existing epidemiological and clinical studies.
  • Focus on studies examining serum uric acid levels in relation to cognitive decline and dementia.
  • Consideration of population characteristics and cognitive assessment methods.

Main Results:

  • Serum uric acid's effect on cognitive function varies by dementia etiology.
  • Neuroprotective effects of uric acid observed in Alzheimer's disease and Parkinson's dementia.
  • Hypouricemia may indicate malnutrition and faster disease progression in these conditions.
  • High serum uric acid levels appear detrimental to vascular dementia progression.

Conclusions:

  • Serum uric acid plays a differential role in modulating cognitive function across dementia types.
  • Uric acid may offer neuroprotection in Alzheimer's and Parkinson's disease.
  • Elevated uric acid levels are associated with negative outcomes in vascular dementia.
  • Further research is needed to elucidate the precise pathophysiological and prognostic significance of uric acid in various dementias.