Summary: Aerobic Interval Training Versus Continuous Moderate Exercise As A Treatment For The...
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Read the summary and the most important questions on Aerobic Interval Training Versus Continuous Moderate Exercise as a Treatment for the Metabolic Syndrome
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1 Clinical Perspective
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What is the effect of aerobic exercise training on the symptoms of the metabolic syndrome?
Many, like insulin sensitivity, are improved. -
What is not yet known in the relationship between physical exercise as a therpay for the metabolic syndrome?
The appropriate exercise intensity that generally yield maximal beneficial adaptations. -
What are the general risk factors of metabolic syndrome?
- high cholesterol
- physical inactivity
- elevated blood pressure
- dyslipidemia
- impaired glycemic control
- obesity
- reduced endothelial function
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2 Methods
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2.3 Training Protocols
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What did the training protocol look like?
frequency: 3x/week
duration: 4x4mins hard, 3mins recovery, 5mins cooldown
measure: 70% Hfmax
total time: 16 weeks -
2.4 Endothelial Function and Blood Pressure
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How was endothelial function measured?
as flow-mediated dilation with vascular ultrasound. -
2.6 Protein Phosphorylation and Expression Levels
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Which proteins and their phosphorylates were investigated?
- Beta IR subunit (Insulin receptor)
- Fatty acid transporter - 1
- fatty acid synthase
- PGC-1a
- actin
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2.7 Blood Analyses
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Which blood substances were investigated?
- oxidized LDL
- adiponectin
- total NO
- HOMA
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4 Discussion
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4.1 Aerobic Capacity
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How was the mitochondrial capacity measured?
- PGC-1a
- SR Ca2+ ATPase
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Why is it adviced to improve fitness before aiming at losing weight?
Both are independent prognostic markers of disease development. -
What may be the winning factor of AIT over CME in terms of adaptive response?
The bigger changes in stroke volume that stimulate the arteries and heart.
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