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Related Concept Videos

Exercise Stress Test01:26

Exercise Stress Test

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Introduction
Exercise stress testing, commonly known as a treadmill test, is a noninvasive procedure used to evaluate cardiovascular function and diagnose heart conditions.
Definition
An exercise stress test measures the heart's response to exertion using a treadmill or stationary bicycle. Chest electrodes record the heart's electrical activity through an ECG, and blood pressure is monitored regularly.
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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,...
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Exercise significantly impacts cardiovascular response, which is crucial for understanding patient health and designing effective treatment plans.
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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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Exercise and Cardiac Output01:17

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Regular physical activity is essential for maintaining cardiovascular health, with aerobic exercises being particularly effective. According to the American Heart Association, 150 minutes of moderate to intense aerobic exercise per week is recommended for a healthy heart. Aerobic activities may include brisk walking, running, bicycling, cross-country skiing, and swimming, ideally performed three to five times per week.
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Exercise and Muscle Performance01:27

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Exercise induces a range of adaptations in muscle tissue, depending on the type and duration of activity. Such physical training can be broadly categorized into two types: endurance exercises and resistance exercises.
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Working Memory Training for Older Participants: A Control Group Training Regimen and Initial Intellectual Functioning Assessment
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Exercise and executive functioning in older women.

Edward Helmes1, Steven Harris1

  • 1a Department of Psychology , James Cook University , Townsville , Queensland , Australia.

Journal of Women & Aging
|December 28, 2016
PubMed
Summary

Engaging in regular exercise, whether aerobic or resistance training, significantly improves cognitive function in women over 50. The type of exercise is less critical than consistent participation for maintaining brain health.

Keywords:
Agingcard sorting testexecutive functionsexercisephysical activityverbal fluency

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Area of Science:

  • Gerontology
  • Neuroscience
  • Exercise Science

Background:

  • Cognitive decline is a significant concern for aging populations.
  • Exercise is increasingly recognized as a protective factor for cognitive health.
  • Understanding the specific impacts of different exercise modalities on cognition is crucial.

Purpose of the Study:

  • To investigate the effects of aerobic and resistance exercise on executive functioning in women aged 50 and older.
  • To compare the cognitive benefits of combined aerobic and resistance exercise versus no exercise.

Main Methods:

  • 68 women over 50 years of age participated in the study.
  • Participants underwent assessments using the Tower of London test and the Benton Controlled Oral Word Association test.
  • Exercise participation (aerobic, resistance, or combined) was compared against a non-exercise control group.

Main Results:

  • Women engaging in both aerobic and resistance exercise showed significantly better performance on executive functioning tests compared to the non-exercise group.
  • No significant difference in performance was found between participants engaging in both aerobic and resistance exercises versus those engaging in only one type.
  • The key finding is the benefit of any exercise over inactivity.

Conclusions:

  • Consistent engagement in physical activity, encompassing either aerobic or resistance training, is beneficial for preserving executive functions in older women.
  • The specific modality of exercise is less important than the act of exercising itself for cognitive health maintenance.
  • This research underscores the importance of promoting general physical activity for cognitive well-being in aging individuals.