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Peripheral Artery Disease (PAD)
Peripheral Artery Disease (PAD)

患病率: 8.5 million US adults; 12-20% of adults >60 years

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About

Atherosclerotic narrowing of arteries supplying the extremities, primarily legs. Ankle-brachial index (ABI) <0.9 is diagnostic. PAD is a marker for systemic atherosclerosis and is associated with 2-3x increased risk of MI and stroke.

Common Symptoms

Intermittent claudication (leg pain with walking) Numbness/weakness in legs Cold legs/feet Non-healing wounds Reduced pulse

Risk Factors

  • Smoking (strongest risk factor)
  • Diabetes
  • Hypertension
  • Dyslipidemia
  • Age >50
  • Chronic kidney disease

Frequently Asked Questions

How is the evidence for Peripheral Artery Disease (PAD) supplements graded?
We grade supplements on an A-F scale based on clinical study quality, consistency of results, sample sizes, and study design. Grade A indicates strong evidence from multiple clinical trials, while Grade D indicates preliminary evidence requiring further research.
What are common symptoms of Peripheral Artery Disease (PAD)?
Common symptoms associated with Peripheral Artery Disease (PAD) include Intermittent claudication (leg pain with walking), Numbness/weakness in legs, Cold legs/feet, Non-healing wounds, Reduced pulse. If you are experiencing these symptoms, consult a healthcare professional for proper diagnosis and treatment options.

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