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your credit. Terms and conditions apply. It's another Q&A edition of Optimal Health Daily, episode

1964. And I'm Dr. Neil Malick. Hey there, happy Friday and welcome to another Q&A edition of Optimal Health Daily,

where I answer your health questions related to fitness, diet and nutrition, and lots more.

You send in the questions, and I answer them for you.

And with that, let's get right to today's question as we optimize your life.

Today's question came via email.

Anonymous writes,

What are your thoughts on those ultrasonic fruit and vegetable washers or fruit and vegetable sanitizers?

They have different names, but I've seen them all over social media.

Thanks. Thank you for taking the time to send in your question. Now, a few weeks ago, in my

public health nutrition class, I was teaching my students all about pesticides found in our foods and

this other phenomenon called biomagnification. After hearing about how in the U.S. at least, pesticides are everywhere,

they naturally started to get worried.

I proceeded to scare them even more by mentioning a concept known as the Circle of Poison.

Don't worry, I'll be sure to mention this here and scare you too.

But, as you can imagine, as soon as I discussed these topics,

...