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The Effect of Aging on Tissues01:19

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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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Drug Dosing: Geriatric Patients01:15

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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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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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As individuals age, their body's physiology evolves, affecting drug pharmacokinetics. The most apparent changes occur in the gastrointestinal tract, where an increase in gastric pH, a delay in gastric emptying, and a reduction in gastrointestinal motility are observed. Remarkably, these changes do not substantially modify the absorption of orally administered drugs, particularly those absorbed via passive diffusion.Transdermal drug delivery emerges as a highly viable method for older adults due...
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Improving Strength, Power, Muscle Aerobic Capacity, and Glucose Tolerance through Short-term Progressive Strength Training Among Elderly People
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Athletic performance - must it decline with age?

J L Young1, J M Press2

  • 1Center For Spine, Sports and Occupational Rehabilitation, Rehabilitation Institute of Chicago, 1030 North Clark Street, Chicago, IL 60610, USA.

Journal of Back and Musculoskeletal Rehabilitation
|February 28, 2014
PubMed
Summary
This summary is machine-generated.

Regular exercise training helps older adults maintain athletic performance and attenuate age-related declines. This study also highlights the role of injury rehabilitation in enabling continued athletic participation for seniors.

Keywords:
AgingAthletic performanceExerciseInjuryRehabilitation

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Area of Science:

  • Gerontology
  • Sports Medicine
  • Exercise Physiology

Background:

  • Aging is often associated with decrements in athletic performance.
  • Many older adults continue to participate in and excel at athletic activities.
  • The physiological effects of aging on athletic capabilities require further investigation.

Purpose of the Study:

  • To examine the interaction between aging and athletic performance.
  • To understand how regular exercise training mitigates age-related performance declines.
  • To address the significance of musculoskeletal injury rehabilitation for sustained athletic engagement in older adults.

Main Methods:

  • Literature review on aging and athletic performance.
  • Analysis of studies on exercise training interventions in older athletes.
  • Examination of rehabilitation strategies for athletic injuries in geriatrics.

Main Results:

  • Regular exercise training significantly attenuates age-related decrements in athletic performance.
  • Consistent physical activity supports continued high-level athletic achievement in advanced age.
  • Effective rehabilitation is crucial for enabling older athletes to return to competition.

Conclusions:

  • Exercise training is a key factor in maintaining athletic prowess into older age.
  • The aging process does not inevitably lead to a complete loss of athletic ability.
  • Rehabilitation plays a vital role in the longevity of athletic careers for seniors.