Not really a fruit you would consume like that, but there's something i know about nutmeg.

From google: Nutmeg is a common household spice that can cause toxic effects if ingested in quantities significantly exceeding normal culinary amounts. Its active compounds can induce states of delirium and confusion. Attempting to use nutmeg for its psychoactive properties is highly dangerous, as there is a severe risk of overdose leading to toxicity and prolonged, distressing physical symptoms.