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The Canary in the Coal Mine: What Your Nighttime Erections Say About Your Heart
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The Canary in the Coal Mine: What Your Nighttime Erections Say About Your Heart
cardiovascular health
dr. elliot justin
endurance athletes
erectile dysfunction
firmtech
heart health
high performance
men’s health
nocturnal erections
preventive health
sexual health
techring
testosterone
wearables
Oct 27, 2026
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You track your miles. You track your heart rate, your sleep score, your macros. But there's one number most men never check, and it can warn you about heart trouble way before you feel a thing.
Your nighttime erections. How many you get, how long they last, how firm they are.
Doctors call it the c...
Siegfried Tiegs
CHPC, MBA, MSc, Major, U.S. Army (Ret.) High Performance Coach • Author • Speaker
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