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The Biggest Walking Mistake I See: PAD Q&A
Peripheral artery disease Q&A — including one of the biggest mistakes people make when trying to “walk off” PAD symptoms.
In this video, we break down:
• Why erectile dysfunction is actually a sign of vascular disease
• What an ankle-brachial index (ABI) actually measures
• Normal ABI ranges and what abnormal results can mean
• Whether you should have vascular testing done at home or in a certified vascular lab
• The difference between artery disease and vein disease (including spider veins and varicose veins)
• PAD treatment options — from walking programs to procedures and surgery
• Recovery times after PAD interventions
• How to use progressive overload with walking so you actually improve over time instead of staying stuck
As a vascular surgeon, one of the hardest parts of PAD is that people are often given oversimplified advice: “just walk more.” But how you walk, how you progress, and how you interpret symptoms actually matters.
Hopefully this helps make the whole thing a little less confusing — and gives you a framework that’s practical, realistic, and evidence-based.
Question: Have you or someone you know ever had an ABI test or been diagnosed with PAD?
Sign up for more information on my own practice here: https://corsighthealth.com/
High Quality 3rd-party tested supplements at Fullscript (10% discount): https://us.fullscript.com/welcome/ljohnstonmd/store-start
Other tools for optimal health (note these are affiliate links):
Home BP Cuff: https://amzn.to/49Cq7rh
Sonicare Toothbrush: https://amzn.to/3KllfMS
WaterPik: https://amzn.to/4894Xi8
Apple Watch with sleep & HR monitoring: https://amzn.to/3XaUn5d
Oura Ring with sleep, cycle, and recovery monitoring: https://amzn.to/4riyhLS
Intake Breathing Nasal Support: https://amzn.to/48dfQQ1
Personal Blender: https://amzn.to/4pyNGGl
True Nutrition Protein: https://oken.do/q2xzqeqw
Glass Meal Prep Containers: https://amzn.to/4ocEPJ2
Sleep Mask: https://amzn.to/48fSJV5
Air Purifier: https://amzn.to/4puzTQZ
___________________________
🧬 About Dr. Lily Johnston
Dr. Johnston is a double board-certified vascular and general surgeon in San Diego, specializing in metabolic and cardiovascular prevention. She’s the founder of CorSight Health and a passionate advocate for reimagining how medicine approaches chronic disease.
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By Lily Johnston, MD MPHPeripheral artery disease Q&A — including one of the biggest mistakes people make when trying to “walk off” PAD symptoms.
In this video, we break down:
• Why erectile dysfunction is actually a sign of vascular disease
• What an ankle-brachial index (ABI) actually measures
• Normal ABI ranges and what abnormal results can mean
• Whether you should have vascular testing done at home or in a certified vascular lab
• The difference between artery disease and vein disease (including spider veins and varicose veins)
• PAD treatment options — from walking programs to procedures and surgery
• Recovery times after PAD interventions
• How to use progressive overload with walking so you actually improve over time instead of staying stuck
As a vascular surgeon, one of the hardest parts of PAD is that people are often given oversimplified advice: “just walk more.” But how you walk, how you progress, and how you interpret symptoms actually matters.
Hopefully this helps make the whole thing a little less confusing — and gives you a framework that’s practical, realistic, and evidence-based.
Question: Have you or someone you know ever had an ABI test or been diagnosed with PAD?
Sign up for more information on my own practice here: https://corsighthealth.com/
High Quality 3rd-party tested supplements at Fullscript (10% discount): https://us.fullscript.com/welcome/ljohnstonmd/store-start
Other tools for optimal health (note these are affiliate links):
Home BP Cuff: https://amzn.to/49Cq7rh
Sonicare Toothbrush: https://amzn.to/3KllfMS
WaterPik: https://amzn.to/4894Xi8
Apple Watch with sleep & HR monitoring: https://amzn.to/3XaUn5d
Oura Ring with sleep, cycle, and recovery monitoring: https://amzn.to/4riyhLS
Intake Breathing Nasal Support: https://amzn.to/48dfQQ1
Personal Blender: https://amzn.to/4pyNGGl
True Nutrition Protein: https://oken.do/q2xzqeqw
Glass Meal Prep Containers: https://amzn.to/4ocEPJ2
Sleep Mask: https://amzn.to/48fSJV5
Air Purifier: https://amzn.to/4puzTQZ
___________________________
🧬 About Dr. Lily Johnston
Dr. Johnston is a double board-certified vascular and general surgeon in San Diego, specializing in metabolic and cardiovascular prevention. She’s the founder of CorSight Health and a passionate advocate for reimagining how medicine approaches chronic disease.