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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
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...
Drug Dosing: Geriatric Patients01:15

Drug Dosing: Geriatric Patients

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...
Cognitive Development During Adulthood01:30

Cognitive Development During Adulthood

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,...
Pharmacokinetics in Geriatric Patients: Effect of Age on Drug Excretion01:18

Pharmacokinetics in Geriatric Patients: Effect of Age on Drug Excretion

In geriatric patients, renal physiology undergoes significant changes, including diminished renal blood flow and a lower glomerular filtration rate (GFR), leading to alterations in medication clearance. Drugs such as aminoglycoside antibiotics, lithium, and digoxin, which rely on glomerular filtration for removal from the body, particularly impact pharmacokinetics. These drugs tend to have slower clearance rates in older adults, necessitating careful dosage considerations.Evaluation of renal...
Pharmacodynamics in Geriatric Patients: Effects of Age01:27

Pharmacodynamics in Geriatric Patients: Effects of Age

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...
The Effect of Aging on Tissues01:19

The Effect of Aging on Tissues

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...

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Related Experiment Video

Updated: Jun 8, 2026

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

Published on: January 24, 2020

Black elders: viability during a time of cutbacks.

M Pilisuk1, J Mitchell

  • 1University of California, Davis.

International Quarterly of Community Health Education
|September 16, 2010
PubMed
Summary

Black elders face significant resource disparities compared to white elders, including lower income and poorer housing. Federal program cuts disproportionately harm Black seniors, impacting their health and well-being.

Area of Science:

  • Social Gerontology
  • Public Health Policy
  • Health Disparities

Background:

  • Black elders in the U.S. experience significant resource disadvantages compared to their white counterparts.
  • These disadvantages include lower income, substandard housing, and reduced life expectancy.
  • Barriers to accessing essential services are also more prevalent among Black seniors.

Purpose of the Study:

  • To highlight the socioeconomic and health disparities faced by Black elders in the United States.
  • To examine the impact of recent federal program cutbacks on this vulnerable population.
  • To underscore the connection between fiscal policy and the well-being of minority elderly.

Main Methods:

  • This study is primarily a qualitative analysis and review of existing socioeconomic data.

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  • It synthesizes information on resource availability, health outcomes, and service access for Black elders.
  • The analysis focuses on the differential impact of federal policy changes.
  • Main Results:

    • Black elders possess fewer resources than white elders across multiple domains.
    • Federal budget reductions have disproportionately affected Black elders due to their higher program dependency and fewer alternative resources.
    • These policy changes pose a significant threat to the physical and mental health of Black seniors.

    Conclusions:

    • Fiscal policies have a direct and detrimental impact on the well-being of Black elders.
    • Addressing resource inequities and mitigating the effects of program cuts is crucial for the health of the largest minority elderly group.
    • Policy interventions are needed to support the health and economic stability of Black seniors.