“What diet can help with heart arrhythmia?”

It depends on what the arrhythmia is. However ,in general caffeine should be minimized so drinks such as coffee tea or soft drinks containing caffeine should be avoided or taken in small quantities. Foods containing caffeine like chocolate or foods that are highly spiced or have high sugar content will often exacerbate arrhythmia . Alcohol is an atrial irritant and should be avoided or taken sparingly in folks subject to arrhythmia.