Researchers have found that the enzyme polyphenol oxidase (PPO) in certain fruits like bananas can reduce the absorption of heart-healthy flavanols, especially when combined with flavanol-rich ingredients like berries. The study suggests choosing ingredients with low PPO activity, such as pineapple or oranges, when making smoothies to optimize flavanol absorption.
I feel fortunate because to me what that person described actually does sound enjoyable and satisfying. I will straight up eat handfuls of raw spinach because I enjoy it. You’d be surprised by how many people feel compelled to share their disgust, though, which is one reason I prefer to eat alone.