384: Can Rubbing Castor Oil on Your Belly Help You Lose Weight?

by Dr. Steven Gundry | Dec 30, 2025 | 0 comments

In this episode, we’re talking about oils, and I’ll tell you right up front, this is one of the most misunderstood topics in nutrition. The oil you cook with every day can either support your metabolism, your gut, and your longevity or quietly work against all three.

We’re going to break down how to actually buy good olive oil, because most bottles on the shelf are not what they claim to be. I’ll explain when castor oil makes sense, what it can and can’t do, and why it’s been so hyped up lately.

And yes, we’re going to talk about canola oil, how it’s processed, why quality matters so much, and how it can actually fit into a healthy kitchen.

If you’ve ever stood in the oil aisle wondering what’s genuinely healthy and what’s just clever marketing, this episode will clear it up and probably change what’s in your kitchen by the end.

On this episode, you’ll learn:

What is the number one rule that you must follow when buying olive oil (0:30)
How to store olive oil the right way so it actually protects your heart, brain, and gut (5:00)
Why I changed my stance on canola oil—and the particular circumstances where it may not be the villain you’ve been led to believe (8:40)
What the surprising, research-backed health benefits of canola oil really are (12:30)
Everything you need to know about castor oil, including whether the viral wellness hacks surrounding it truly work—or are just hype (18:00)
Which oil should you be extremely cautious about consuming (25:20)

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