Avocados are celebrated as a superfood, packed with healthy fats, fiber, vitamins, and minerals. But like any food, they’re not perfect for everyone. While most people can enjoy them safely in moderation, overconsumption or certain conditions can lead to issues.
Here are five evidence-based risks to be aware of.

1. Allergic Reactions
Though rare, avocado allergies can cause symptoms from mild (itching, hives, swelling) to severe (anaphylaxis, breathing difficulties). They’re often linked to latex-fruit syndrome due to similar proteins, or cross-reactivity with birch pollen. People with latex allergies are at higher risk.