This Simple Blueberry Smoothie Recipe Is Loaded With Longevity-Promoting Ingredients

Skip the oatmeal and make this simple Blue Zones blueberry smoothie recipe instead. With just four ingredients, it's healthy and delicious.

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Photo: Getty Images / Arx0nt

How To Tell if Your Peanut Butter Has Gone Bad (Because It Probably Has)

Answering the age-old question: Does peanut butter *actually* go bad?

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Photo: Stocksy/Mariela Naplatanova

Food Trends Come and Go, But Kombucha Is Forever—Here’s Why, According to an RD

Here's what an RD has to say about the kombucha trend, why it's held such staying power, and what to look for when you're stocking up.

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Photo: W+G Creative