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

Aging01:26

Aging

506
Aging is a complex biological phenomenon influenced by various processes that affect cellular and systemic functions. Several prominent theories attempt to explain its mechanisms, highlighting cellular limitations, oxidative damage, and hormonal changes as central factors in aging.
Cellular Clock Theory
The cellular clock theory posits that the human lifespan is closely tied to the finite capacity of cells to divide, a phenomenon governed by telomeres, which are protective caps at the ends of...
506
The Effect of Aging on Tissues01:19

The Effect of Aging on Tissues

3.1K
Several body functions deteriorate with age. The external signs of aging are easily identifiable. For example, the skin becomes dry, less elastic, and thins out, forming wrinkles. The skin of the face begins to appear looser due to a decrease in the levels of elastic and collagen fibers in the connective tissue. Additionally, melanin production in the hair follicle decreases with age, resulting in gray hair. Moreover, the senses of sight and hearing decline, so glasses and hearing aids may...
3.1K
Emerging Adulthood01:27

Emerging Adulthood

498
Jeffrey Arnett's concept of emerging adulthood offers a framework to understand the unique developmental stage between adolescence and full-fledged adulthood, generally from ages 18 to 25. This period is marked by extensive exploration and shifts in identity, relationships, and career choices, a process known in psychology as role experimentation. Emerging adulthood reflects the evolving cultural expectations surrounding adulthood and the dynamic process of personal transformation during...
498
Pharmacodynamics in Geriatric Patients: Effects of Age01:27

Pharmacodynamics in Geriatric Patients: Effects of Age

135
Age-related pharmacokinetic changes are extensively documented, but understanding age-related pharmacodynamic alterations is relatively limited. This knowledge gap can be partly attributed to the complexity of developing appropriate measures of drug responses compared to bioanalytical methods for determining drug concentrations.Most information regarding age-related differences in human pharmacodynamics originates from cross-sectional studies. However, these studies assume that observed mean...
135
Cognitive Development During Adulthood01:30

Cognitive Development During Adulthood

674
Cognitive development continues throughout adulthood, undergoing significant shifts across early, middle, and late stages. Individual transition occurs from adolescent idealism to pragmatic and adaptable thinking in early adulthood. During this period, individuals learn to integrate personal beliefs with the recognition that other perspectives are equally valid. Exposure to the complexities of modern society, diverse experiences, and higher education contribute to this adaptive thought process,...
674
Mitochondria01:37

Mitochondria

19.2K
Mitochondria are eukaryotic cellular organelles that are known to produce energy through a process called oxidative phosphorylation. Besides their primary function, mitochondria are involved in various cellular processes, including cell growth, differentiation, signaling, metabolism, and senescence. Age-related changes cause a decline in mitochondrial quality and integrity due to increased mitochondrial mutations and oxidative damage. Thus, aging can severely impact mitochondrial functions,...
19.2K

You might also read

Related Articles

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

Sort by
Same author

Self-perceptions of aging and volunteering in later life: Examining longitudinal bidirectional associations in the German Ageing Survey (DEAS).

Psychology and aging·2026
Same author

Implications of Intra-Individual Variability in Motor Performance on Functional Mobility in Stroke Survivors.

Geriatrics (Basel, Switzerland)·2025
Same author

Testing the purported mechanisms of the AgingPLUS intervention: Effects on physical activity outcomes.

Psychology and aging·2025
Same author

Psychometric Properties and Measurement Invariance of the Awareness of Age-Related Change Short Form in Older Adult Samples From Taiwan and Germany.

The Gerontologist·2024
Same author

Successful Aging and Subjective Aging: Toward a Framework to Research a Neglected Connection.

The Gerontologist·2024
Same author

Ecological Validity as a Key Feature of External Validity in Research on Human Development.

Research in human development·2024
Same journal

Cumulative adverse childhood experiences and parent-reported allergic conditions and asthma among U.S. children: A nationally representative study.

The American psychologist·2026
Same journal

Natural disaster, social cohesion, and prosociality: A natural experiment.

The American psychologist·2026
Same journal

Practice guidelines regarding psychologists' involvement in pharmacological issues.

The American psychologist·2026
Same journal

International Competences for Undergraduate Psychology (ICUP): A constructive shift for psychology?

The American psychologist·2026
Same journal

Two dimensions of access: Availability and affordability of mental health care across the United States.

The American psychologist·2026
Same journal

Revisiting secondary antisemitism: Antisemitism as a cause, not a consequence, of ingroup-serving Holocaust distortions.

The American psychologist·2026
See all related articles

Related Experiment Video

Updated: Dec 22, 2025

Highlighting and Reducing the Impact of Negative Aging Stereotypes During Older Adults' Cognitive Testing
06:58

Highlighting and Reducing the Impact of Negative Aging Stereotypes During Older Adults' Cognitive Testing

Published on: January 24, 2020

7.6K

Optimizing aging: A call for a new narrative.

Manfred Diehl1, Michael A Smyer2, Chandra M Mehrotra3

  • 1Department of Human Development and Family Studies, Colorado State University.

The American Psychologist
|May 8, 2020
PubMed
Summary
This summary is machine-generated.

Negative views on aging persist despite scientific evidence. Reframing aging with a focus on diversity and psychological insights can promote healthier, more productive aging experiences.

More Related Videos

Validation of a Psychosocial Intervention on Body Image in Older People: An Experimental Design
07:40

Validation of a Psychosocial Intervention on Body Image in Older People: An Experimental Design

Published on: May 31, 2021

3.7K
Author Spotlight: Automated Lifespan Monitoring – Discovering Aging Dynamics with the Lifespan Machine
08:53

Author Spotlight: Automated Lifespan Monitoring – Discovering Aging Dynamics with the Lifespan Machine

Published on: January 26, 2024

1.5K

Related Experiment Videos

Last Updated: Dec 22, 2025

Highlighting and Reducing the Impact of Negative Aging Stereotypes During Older Adults' Cognitive Testing
06:58

Highlighting and Reducing the Impact of Negative Aging Stereotypes During Older Adults' Cognitive Testing

Published on: January 24, 2020

7.6K
Validation of a Psychosocial Intervention on Body Image in Older People: An Experimental Design
07:40

Validation of a Psychosocial Intervention on Body Image in Older People: An Experimental Design

Published on: May 31, 2021

3.7K
Author Spotlight: Automated Lifespan Monitoring – Discovering Aging Dynamics with the Lifespan Machine
08:53

Author Spotlight: Automated Lifespan Monitoring – Discovering Aging Dynamics with the Lifespan Machine

Published on: January 26, 2024

1.5K

Area of Science:

  • Gerontology
  • Psychology of Aging
  • Sociology of Aging

Background:

  • Despite scientific evidence, public perception of aging remains largely negative.
  • Negative stereotypes hinder individuals from achieving healthy and productive aging.
  • Current views fail to acknowledge the increasing diversity of the aging population.

Purpose of the Study:

  • To refute common misconceptions about aging using scientific evidence.
  • To advocate for a new narrative on aging that embraces diversity.
  • To explore the role of psychologists in shaping this new narrative.

Main Methods:

  • Literature review and synthesis of existing research on aging.
  • Analysis of public perceptions and misconceptions regarding aging.
  • Conceptual framework development for a new aging narrative.

Main Results:

  • Three major misconceptions about aging are scientifically refutable.
  • A shift towards a diverse and inclusive aging narrative is necessary.
  • Psychologists can play a crucial role in societal transformation.

Conclusions:

  • Challenging negative aging stereotypes is essential for promoting well-being.
  • A modernized narrative reflecting aging population diversity is required.
  • Psychological expertise is vital for fostering positive societal change regarding aging.