Yet, equally important is choosing the right foods to eat.

“What do you put in your cart, Dr. readers and patients often ask.

The whole, unprocessed foods I recommend in my bookHappy Gutmean you get more nutrients from eating less food.

Vincent M. Pedre, M.D.

In other words, without counting calories, you will naturally consume more nutrient-dense foods and fewer calorie-dense foods.

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Gut-healing diets have a reputation for being expensive.

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Doing that takes a little know-how.

Two excellent sources are theEnvironmental Working Groups (EWGs) Dirty Dozen and Clean 15.

These lists, updated yearly, catalog the most- and least-contaminated produce.

If you cant afford to buy everything organic, this list will help you make the most-informed choices.

As much as possible, stay away from the “dirty dozen.”

you’re free to also shop sales at your local grocery store when gut-friendly items are marked down.

Keeping these things in mind, heres how I fill my cart for under $20.

I found 10 ounces of organic dandelion greens at my local market for $2.49.

Cruciferous vegetables

Another affordable, cant-go-wrong produce purchase.

I found organic broccoli on sale for $1.49 a pound.

Alternatives: pumpkin, butternut squash, and spaghetti squash.

The sweet potatoes I purchased were $1.38 for 2 pounds.

you might find coconut milk in BPA-free cans or cartons.

Cans are more economical.

Just double-check youre buying the full-fat version and dilute it with filtered water before you use it.

And avoid any products that contain the gut-inflammatory food additive carrageenan.

I found 10 ounces of organic frozen blueberries on sale at my market for $3.

Buy them whole and organic, grind in a coffee grinder, and keep them refrigerated.

Walnuts

Research5shows that walnuts help beneficially alter your gut microbial community.

These fiber-loaded nuts are rich in nutrients and anti-inflammatory alpha-linolenic acid (ALA).

(And remember: Peanuts are a legume, not a nut.

So say no to peanuts!).

I got a quarter-pound of walnuts for just $0.99.

By shopping smartly you could find these and other gut-healing essentials without crashing your budget.

Food is my go-to first step toheal the gutand help my patients feel better.

Psst!These are the best and worst foods for gut health.