Skip to main content

The pros and cons of a gluten-free diet: Insights from an expert

Looking for gluten-free diet facts? Read this first

Gluten-free cereals corn, rice, buckwheat, quinoa, millet, pasta and flour with scratched text gluten on brown wooden background,,overhead view
Luciepeclova / Adobe Stock

If you are someone trying to avoid gluten, then the gluten-free diet is an obvious choice to try. However, with so many myths and misconceptions out there, it can be difficult to determine whether one way of eating really is good for you.

With the gluten-free diet rising in popularity, we wanted to get you answers. Thanks to Dr. Abigail Raffner Basson, RD, LD, a distinguished nutrition instructor at Case Western Reserve University, we are able to distinguish the true gluten-free diet pros and cons so you can get a better idea of what this diet involves and whether you should make it part of your eating regimen.

Recommended Videos

What is a gluten-free diet?

Celiac Disease And Gluten Intolerance. Women Holding Spikelet Of Wheat
Andrey Popov / Adobe Stock

So, what exactly is a gluten-free diet, and why has it become a dietary choice for many? To demystify this eating regimen, let’s start with the basics.

Gluten, a protein naturally present in wheat, rye, barley, and triticale (a wheat-rye hybrid), is a complex molecule. A gluten-free diet is a nutritional approach that deliberately excludes any products potentially containing gluten. This encompasses a wide range of foods, including beloved indulgences like crackers, cookies, bread, and pastries.

As Dr. Raffner astutely pointed out, “Gluten is a protein that is naturally found in wheat, rye, barley, and triticale (a cross between wheat and rye). A gluten-free diet excludes gluten-containing foods and entails eating whole foods that don’t contain gluten such as fruits, vegetables, eggs, dairy, meats, as well as gluten-free processed foods.”

When our bodies struggle to break down gluten, the immune system perceives it as an intruder and goes into defensive mode, mounting an attack against this perceived threat. This immune response sets off a chain reaction within the body, leading to the emergence of unpleasant symptoms for those unable to effectively digest this protein. Due to this, many people must eliminate gluten from their diets. 

Who should follow a gluten-free diet plan?

Gluten allergy, asian young woman hand push out, refusing to eat white bread slice on chopping board in food meal at home, girl having a stomach ache. Gluten intolerant and Gluten free diet concept.
KMPZZZ / Adobe Stock

The decision to adopt a gluten-free diet isn’t one-size-fits-all; it depends on various factors and individual responses to gluten. Dr. Raffner offered valuable insights into identifying who can derive the most benefits from a gluten-free diet plan.

Celiac disease

According to Dr. Raffner, “Celiac disease is a condition where the immune system launches an adverse response to gluten. This autoimmune reaction can result in damage to the intestinal lining. Individuals with Celiac disease must adhere to a strict, lifelong gluten-free diet to mitigate symptoms and prevent potential complications.”

Non-celiac gluten sensitivity (NCGS)

NCGS affects individuals who aren’t diagnosed with Celiac disease but still experience negative reactions when gluten is consumed. Those with NCGS must eliminate gluten from their diet to avoid unwanted symptoms.

Gluten intolerance/sensitivity

Gluten intolerance and sensitivity are terms that lack universally agreed-upon medical definitions, but they often denote milder reactions to gluten in individuals who don’t have Celiac disease.

General population

For the rest of the general public, Dr. Raffner explained, “Unless you have celiac disease, gluten sensitivity, or other gluten-related disorders, following a gluten-free diet does not necessarily make your overall diet ‘healthier.’ In fact, avoiding gluten unnecessarily can actually be detrimental to your health, as many gluten-free products are highly processed and may contain added sugars, unhealthy fats, and other additives.”

Understanding where you fall in this spectrum can help you make informed decisions about whether a gluten-free diet aligns with your specific dietary needs and health goals. Now, let’s delve into the pros and cons of embracing this dietary choice.

Gluten-free diet pros and cons

Gluten-free diet concept - selection of grains and carbohydrates for people with gluten intolerance
anaumenko / Adobe Stock

Embracing a gluten-free diet is a decision that carries both advantages and disadvantages, and it’s essential to weigh these factors before diving in. Among the benefits may be a more balanced diet with a reduction in the intake of processed foods. But the disadvantages may include a limited selection of foods and higher costs.

Benefits of a gluten-free diet

One benefit of a gluten-free diet is the significant reduction in processed foods. Many processed products contain gluten, and eliminating these items creates space for healthier, unprocessed alternatives in your diet. By replacing processed foods with more nutritious options, you pave the way for a well-balanced diet. This shift can increase overall energy levels and contribute to a sense of well-being.

While eliminating gluten can lead to healthier choices, it can also limit your food options. Finding gluten-free substitutes for familiar foods may be challenging, making meal planning and dining out more complicated.

Disadvantages of a gluten-free diet

Gluten-free products often come with a higher price tag than their gluten-containing counterparts. This expense can strain your budget and limit accessibility for some individuals and families. Dr. Raffner pointed out that a common misconception is that many “people believe that gluten-free equals healthier.” However, removing gluten from a product doesn’t automatically make it a nutritious choice. Some gluten-free alternatives may lack essential nutrients and could even contain additional sugars, unhealthy fats, and additives.

Intriguingly, a gluten-free diet can bring positive changes in your dietary habits by encouraging the consumption of whole, unprocessed foods. However, it’s crucial to remain discerning when it comes to gluten-free options, as they aren’t inherently healthier. As we delve deeper into this gluten-free journey, we’ll continue to explore the intricacies and uncover more truths about this popular dietary trend.

List of foods you can consume on a gluten-free diet

Fresh fruits cut in half on display with vibrant colors and smoothies
Silvia / Pixabay

It’s crucial to acquaint yourself with a diverse array of naturally gluten-free foods that can grace your plate with both flavor and nutrition. Dr. Raffner shared some of her favorite gluten-free food sources. 

Gluten-free grains

Grain lovers can rejoice that rice is naturally gluten-free and comes in brown, white, and wild varieties. Quinoa, a versatile and protein-rich grain, will become a staple in your gluten-free kitchen, alongside the nutrient-packed amaranth, mild and slightly sweet millet, and hearty buckwheat, which, despite its name, is entirely gluten-free.

Beans and legumes

Take advantage of the protein-rich lentils, which are perfect for soups and stews, and chickpeas, which are often used in salads and dishes. You can also bulk up gluten-free recipes with beans, such as black beans or kidney beans.

Fruits and vegetables

Nature’s bounty of fresh produce, like apples, berries, oranges, and bananas, offers an array of sweet options to choose from. Alternatively, you can try the earthy flavors of hearty vegetables, like leafy greens or fresh veggies.

Proteins

When it comes to proteins, you have a plethora of options. Fresh, unprocessed meats such as beef, poultry, and fish are naturally gluten-free, as are eggs. Tofu, a plant-based protein source, beckons to vegetarians and vegans alike.

While these foods naturally steer clear of gluten, it’s vital to remain vigilant about cross-contamination during food preparation. As you explore, read labels attentively, and for added peace of mind, opt for certified gluten-free products, particularly when dealing with processed or packaged foods. With this knowledge, you’re set to embark on a gluten-free voyage, relishing the healthy and nutritious gluten-free options that are out there.

Frequently asked questions

Porter beer in a glass
Impact Photography / Shutterstock

Do any drinks contain gluten?

While we typically think of foods like bread having gluten, some beverages also need to be avoided by those following a gluten-free diet. These beverages are primarily alcohol, as they are made from wheat and other grains. Gluten-containing drinks include beer, ale, malt beverages and vinegars, hard seltzers, canned cocktails, and some wines. However, there are many naturally gluten-free wines, and companies have made gluten-free beers as well.

What is a gluten-free sample meal plan?

If you are eating a gluten-free diet, there are many foods you have to avoid, and it can be hard to keep track of things if you have to grab things on the go. Having a meal plan in place takes out any second-guessing and makes your life easier. Here is an example of what you may eat in a day:

  • Breakfast: Cheese and spinach omelet with avocado
  • Lunch: Grilled chicken salad with olive oil and avocado dressing
  • Snack: Celery stick with almond butter
  • Dinner: Salmon with creamy garlic butter sauce and asparagus
Brittney Bertagna, RN
Brittney is a graduate of California State University, Chico, where she completed a Bachelor's degree in Business. Her…
Does the V Shred diet actually work? Everything you need to know
Calorie restrictions, carb cycling, and more
An overhead shot of a bowl of grilled chicken salad on a table.

V Shred is one of the most popular outlets in the fitness industry, with over a million followers on Instagram. The V Shred diet is lauded for its fast weight loss approach, and many people sing its praises with tales of how many pounds they have lost so far. 

However, can we trust V Shred and the V Shred diet? Let’s do a deep dive into how V Shred helps people achieve their fitness goals and whether the V Shred diet is healthy and sustainable for you. 
What is V Shred?

Read more
Sugar-free diet 101: Everything you need to know
Discover all the perks of going sugar-free
Sugar-free image

Sugar is famously terrible for your health. It’s addictive and increases your risk of obesity, diabetes, and heart disease. So why not just … stop eating it? Unfortunately, it’s not that easy for most of us.

Still, a completely sugar-free diet can help you beat sugar cravings, lose weight, and improve your health. In this article, we’ll give you five tips for cutting out sugar, plus we’ll take a look at the benefits and downsides and what you need to know for the best chance at success.
What is a sugar-free diet?

Read more
Top 3 best treadmill workout tips, according to fitness experts
Advice for speed, incline, and more
A man with earphones running on a treadmill.

Many of us want to be more consistent with our running workouts, but running outside isn't always the most appealing option. You may not have access to a running route, and extreme temperatures and weather could be a deterrent. This is where treadmill workouts can save the day. Unfortunately, many people find the treadmill a bit tedious and boring, so what can you do to be more consistent?

To get some answers and the best treadmill workout tips, we spoke to Colleen Logan from Icon Fitness -- the company behind NordicTrack -- and Brian Beckstead from athletic shoe brand Altra. They gave us insight into how to choose the right treadmill, optimal treadmill training, and more.
Getting started

Read more