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Related Concept Videos

Aging01:26

Aging

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
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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...
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Elderly individuals encompass a diverse population with varying degrees of age-related physiological changes. Defining the elderly presents challenges, as the geriatric population is often arbitrarily categorized as individuals older than 65. However, many individuals in this group lead active and healthy lives, with an increasing number surpassing 85 years and falling into the older elderly category. Physiological changes associated with aging impact performance capacity and homeostatic...
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Drug distribution in the human body is influenced by several factors, including plasma protein concentration, body composition, blood flow, tissue-protein concentration, and tissue fluid pH. Among these, changes in plasma protein concentration and body composition due to aging significantly affect how drugs are distributed within the body. Specifically, aging is associated with a decrease in albumin levels by about 10% and an increase in α1-acid glycoprotein levels. These alterations are not...
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Updated: Jun 17, 2026

Highlighting and Reducing the Impact of Negative Aging Stereotypes During Older Adults' Cognitive Testing
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Humor as a character strength among the elderly: theoretical considerations.

W Ruch1, R T Proyer, M Weber

  • 1Section on Personality and Assessment, Department of Psychology, University of Zurich, Binzmühlestr. 14/7, 8050, Zürich, Schweiz. w.ruch@psychologie.uzh.ch

Zeitschrift Fur Gerontologie Und Geriatrie
|December 17, 2009
PubMed
Summary

Positive psychology explores human strengths, viewing humor as a key character trait. This research highlights humor

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Area of Science:

  • Positive psychology
  • Gerontology
  • Human strengths research

Background:

  • Positive psychology focuses on human strengths and well-being.
  • Humor is recognized as a significant character strength within positive psychology.
  • Aging research increasingly considers factors contributing to positive and successful aging.

Purpose of the Study:

  • To explore the role of humor in positive psychology and its implications for aging.
  • To review the concept of humor as a character strength and its measurement.
  • To identify gaps in empirical data regarding humor in the elderly population.

Main Methods:

  • Literature review of positive psychology principles.
  • Conceptual analysis of humor as a character strength.
  • Discussion of measurement approaches for humor.

Main Results:

  • Humor is a character strength with potential benefits for positive and successful aging.
  • There is a noted scarcity of empirical research on humor specifically within the elderly.
  • Existing measurement approaches for humor are discussed.

Conclusions:

  • Humor is a valuable strength that warrants further investigation in the context of aging.
  • Increased research and practical application of humor interventions could benefit older adults.
  • Addressing the lack of data on elderly humor is crucial for advancing positive aging research.