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Lifestyle Factors and Health01:20

Lifestyle Factors and Health

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Lifestyle factors play a critical role in maintaining overall health and preventing chronic diseases. Key elements, such as regular physical activity, a nutritious diet, and abstinence from smoking, can significantly enhance physical, mental, and emotional well-being while reducing the risk of several life-threatening conditions.
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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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Management of atherosclerosis involves an integrated strategy encompassing pharmacological treatment, surgical interventions, lifestyle changes, and nutrition therapy to address the multifactorial nature of the disease.Pharmacological TherapyA cornerstone of atherosclerosis management is the use of pharmacological agents. Statins, such as atorvastatin, are pivotal in inhibiting HMG-CoA reductase, an enzyme that catalyzes an initial step in cholesterol synthesis in the liver. This reduction in...
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Visualization of Intensity Levels to Reduce the Gap Between Self-Reported and Directly Measured Physical Activity
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US Physical Activity Guidelines: Current state, impact and future directions.

Rajeev Singh1, Anish Pattisapu1, Michael S Emery2

  • 1Krannert Institute of Cardiology, Indiana University School of Medicine, 1800 North Capital Avenue, E371, Indianapolis, IN 46202, United States.

Trends in Cardiovascular Medicine
|November 4, 2019
PubMed
Summary
This summary is machine-generated.

Regular physical activity significantly lowers mortality risk and improves health. Current guidelines recommend 150 minutes of moderate or 75 minutes of vigorous aerobic exercise weekly, plus strength training, yet many Americans fall short.

Keywords:
ExerciseGuidelinesMortalityPhysical activityQuality of life

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Area of Science:

  • Public Health
  • Preventive Medicine
  • Exercise Science

Background:

  • Regular physical activity is crucial for reducing all-cause mortality, managing comorbidities, and enhancing quality of life.
  • Established guidelines recommend adults achieve 150 minutes of moderate-intensity or 75 minutes of vigorous-intensity aerobic activity weekly, alongside two days of muscle-strengthening.
  • Despite known benefits, only about half of Americans adhere to these physical activity recommendations.

Purpose of the Study:

  • To summarize the 2018 Physical Activity Guidelines for Americans, 2nd edition.
  • To highlight the health impacts of physical inactivity.
  • To explore strategies for increasing physical activity adherence.

Main Methods:

  • Review and summary of the U.S. Department of Health and Human Services' 2018 Physical Activity Guidelines for Americans.
  • Analysis of the consequences of sedentary behavior.
  • Discussion of future directions for promoting physical activity.

Main Results:

  • The 2018 guidelines update previous recommendations and include specific guidance for preschoolers.
  • Emphasis is placed on reducing sedentary time across all age groups ('move more and sit less').
  • Significant health risks are associated with insufficient physical activity and excessive sedentary behavior.

Conclusions:

  • Adherence to physical activity guidelines remains suboptimal in the U.S. population.
  • Reducing sedentary behavior is a key public health goal.
  • Further efforts are needed to promote and implement physical activity recommendations across the lifespan.