It's crazy when you think about all the different kinds of foods we eat.

We just swallow and hope it all works out for the best.

Well, it turns out there are better ways to think about keeping our bodies humming healthfully

along.

Welcome to Nutrition Facts.

I'm your host, Dr. Michael Greger.

Today, I answer your questions like, uh, does eating spirulina daily give you enough

iodine? How do you prevent Alzheimer's disease and what do I do about ulcerative colitis?

Jump on your treadmill and join me.

Let us get to your questions.

Renny asks, does eating spirulina daily give you enough iodide?

I recommend against spirulina because of toxins that have been found in spirulina products

off store shelves.

You can type in spirulina into nutrition facts that work and that video will pop right up.

Okay.

See who else we got?

Mike says, how do you prevent Alzheimer's disease?

I have a whole chapter because Alzheimer's is a leading cause of death in how not to die.

I have 50, the first half of the book is 15 chapters and each of the 15 leading causes

of death talking about the world diet.

They plan to prevent the arresting or reversing.

Our top 15 kill is including Alzheimer's, which has risen, um, sadly high in the ranks

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