Atrial Fibrillation Diet Guide

An irregular and often rapid heart rhythm that increases stroke risk.

⚕️ Medical disclaimer: This guide provides general nutritional information and is not a substitute for personalised medical advice. Always consult your healthcare team before making significant dietary changes.

✓ What to Eat

✓ Magnesium & potassium-rich foods

Support healthy heart rhythm and electrical activity

✓ Omega-3 rich fish

May support overall cardiovascular health

✗ What to Avoid

✗ Excess caffeine

Can trigger episodes in some sensitive individuals

✗ Excess alcohol

A well-documented trigger for AFib episodes

✗ Foods high in vitamin K if on warfarin

Can interfere with blood thinning medication — keep intake consistent rather than eliminating

Practical Tips

💡 Keep vitamin K intake consistent if on warfarin

Sudden changes in leafy green intake can affect blood thinning medication levels

💡 Limit alcohol

One of the most common triggers for AFib episodes

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