Questions

What Do You Want to Know?

I’m back from a weekend in Louisville where I talked to many, many people about their nutrition questions. One of the great advantages of these trips is that I know which nutrition questions are most important to people right now. So let’s talk about shakes.

I prefer chewing my food. I’ve tried shakes and smoothies, and they just don’t do it for me, but it’s become a convenient and nutritious way of life for many of you. I’ve gotten a number of questions on what you should and maybe shouldn’t put into smoothies, so let’s cover several of them as well as other questions in the next few memos.

Let’s begin with digestive enzymes. The typical digestive enzyme supplement has several different enzymes to digest food. There are proteases to digest protein, lipases to digest fats, several enzymes that can break down different classes of carbohydrates, and many also have lactases to digest lactase, the milk sugar.

What would putting digestive enzymes in smoothies do? Some enzymes require stomach acids to activate. More than likely, other enzymes would start to breakdown the nutrients they’re designed to digest. Is that a bad thing? Not necessarily, unless you leave the smoothie to sit for hours—which is exactly what you probably wanted to avoid. It may change the flavor if it sits too long but otherwise, it should be fine.

More on Saturday. And if you have any questions about nutrition or supplements, let me know and if I think it applies to lots of other people, your question could star in an upcoming Memo!

What are you prepared to do today?

        Dr. Chet