Potassium

What This Marker Means

Potassium is essential for heart rhythm, nerve signaling, and muscle function. Even small shifts can impact energy, cardiac stability, and overall well-being.

How Alcohol Affects This Marker

Alcohol increases potassium loss through the kidneys and can lead to low potassium levels—especially with vomiting or poor nutrition. Low potassium can worsen fatigue or cause palpitations.

How to Discuss With Your Doctor

If levels are low, ask whether you need dietary adjustments, supplementation, or further evaluation. Tell your doctor about your drinking pattern, as it can significantly impact potassium.