Which foods should a client on an MAO inhibitor be instructed to avoid?

Clients taking MAO inhibitors must avoid certain foods that contain tyramine, a substance that can lead to dangerously high blood pressure when consumed. Aged cheeses and cured meats are high in tyramine because the aging process allows for the accumulation of this substance. Similarly, concentrated yeast extracts, sauerkraut, and fava beans also contain significant amounts of tyramine.

When clients on MAO inhibitors consume these foods, they can experience hypertensive crises, which can be life-threatening. This is why the correct choice emphasizes avoiding these specific foods. It is crucial for patients to be educated about these dietary restrictions to safely manage their treatment and prevent adverse reactions.