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Related Concept Videos

Exercise and Muscle Performance01:27

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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 significantly impacts cardiovascular response, which is crucial for understanding patient health and designing effective treatment plans.
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Related Experiment Video

Updated: Nov 12, 2025

Getting to Compliance in Forced Exercise in Rodents: A Critical Standard to Evaluate Exercise Impact in Aging-related Disorders and Disease
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Initial Weight Change and Long-Term Changes in Weight and Compensation during Supervised Exercise Training.

James L Dorling1, Christoph Höchsmann1, S Nicole Fearnbach1

  • 1Pennington Biomedical Research Center, Baton Rouge, LA.

Medicine and Science in Sports and Exercise
|March 18, 2021
PubMed
Summary
This summary is machine-generated.

Initial weight loss during exercise predicts long-term weight management. Lower initial weight loss is linked to reduced long-term weight reduction and increased compensation, suggesting a need for early interventions.

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Area of Science:

  • Exercise Science
  • Obesity Research
  • Metabolic Health

Background:

  • Weight management interventions often involve aerobic exercise.
  • Understanding factors influencing long-term weight loss success is crucial for individuals with overweight or obesity.

Purpose of the Study:

  • To examine the association between initial weight change and subsequent weight loss and compensation during exercise.
  • To explore the relationship between initial weight change and cardiometabolic risk markers and energy balance modulators.

Main Methods:

  • Analysis of two 6-month randomized controlled exercise trials involving individuals with overweight or obesity.
  • Participants were categorized into tertiles based on weight change at week 4 to assess longer-term outcomes at month 6.

Main Results:

  • Lower initial weight loss (tertile 1) was associated with significantly less weight loss at 6 months compared to higher initial weight loss (tertile 3).
  • Individuals with less initial weight loss exhibited greater compensation (predicted vs. observed weight loss) and less favorable changes in triglycerides and HDL cholesterol.
  • In one study, less initial weight loss correlated with increased energy intake and maladaptive eating behaviors, without differences in exercise energy expenditure.

Conclusions:

  • Reduced initial weight loss during exercise training is linked to diminished long-term weight reduction and increased compensatory eating behaviors.
  • Early interventions may be necessary for individuals showing minimal initial weight loss to mitigate compensation and improve weight management outcomes.