Food Guide

Avoiding Onion and Garlic: The Surprising Reasons You Need to Know

Why you should never eat onion and garlic together

Do you know that feeling?

You’re cooking a delicious meal, you’ve carefully selected all the ingredients and you’ve put in the hours to get it right.

And then you add the onion and garlic.

And it all falls apart.

The meal is ruined.

The taste is off.

The atmosphere is ruined.

Why is onion garlic avoided?

It’s because onion and garlic don’t go together.

1. It causes a lot of gas problems

IBS is a chronic gastrointestinal disorder that can result in a range of symptoms, including diarrhea, constipation, bloating, gas, nausea, vomiting, and abdominal pain.

One of the most common foods that people with IBS avoid is onion.

Onions are a type of vegetable that is rich in fructans, a type of carbohydrate that is found in many plants.

In humans, fructans are not completely digested and can cause symptoms of gas and bloating.

Some people with IBS may choose to avoid onion because they experience these symptoms after eating it.

However, it’s important to note that there is no scientific evidence to support that onions are the root cause of gastrointestinal symptoms.

In fact, a study published in the journal Alimentary Pharmacology & Therapeutics found that there was no difference in the frequency of reported gastrointestinal symptoms between people with and without IBS who consumed onion powder.

It is important to understand that the foods that trigger symptoms may vary from person to person, and what works for one person may not work for another.

If you have IBS and are avoiding onion, it is important to talk to your doctor about other options for managing your symptoms.

2. Very bad for your stomach

Allium vegetables, which include onion and garlic, are known to cause bloating and gas.

This is due to the fact that they contain fructans, a sugar alcohol that is difficult for the body to digest.

These vegetables also have a high level of fiber, which can cause intestinal irritation.

In addition to being bad for your stomach, onion and garlic can also be harmful to your health in general.

They are high in sodium, which can lead to hypertension and heart disease.

They are also low in nutrients, containing only a small amount of vitamin C and fiber.

It is best to avoid eating onion and garlic if you have stomach problems.

There are plenty of other healthy vegetables that are much better for your body.

3. Increases the uric acid in your body

High uric acid in the body can cause a condition known as hyperuricaemia.

This can lead to gout, which is characterized by sudden, severe attacks of pain, redness, and swelling in the joints, often the big toe.

In addition, high uric acid can lead to kidney stones.

Some people believe that eating onions or garlic can help to reduce uric acid in the body.

However, there is no scientific evidence to support this claim.

In fact, some people may experience an increase in uric acid levels after eating these foods.

This may be due to the high purine content of onions and garlic.

4. Increases the chances of getting a kidney stone

People suffering from kidney stones may require surgery to remove the stones or a procedure to break up the stones.

A study by the U.


National Library of Medicine notes that kidney stone surgery is generally safe, but it does carry some risks.

One of the most serious complications of kidney stone surgery is death.

This is rare, but it is more likely to occur in people who are already sick from other medical conditions.

Other risks include damage to the kidneys, ureters or bladder; infection; and blood clots.

It is important to discuss the risks and benefits of kidney stone surgery with your doctor before making a decision.

5. Not a very tasty combination with most foods

If you are planning to avoid onion and garlic in your diet, then you must have a compelling reason to do so.

A reason that may be because you are planning to avoid allergies or you may have an autoimmune disease.

Lots of people are allergic to garlic and onion.

If you have an allergy, then avoiding garlic and onion is worth it.

You will be able to get rid of your allergy.

If you are planning to avoid garlic and onion because you have an autoimmune disease, then you may not be able to cure your autoimmune disease.

But you may be able to prevent it from becoming a worse problem.


So, if you want to improve your health and avoid those “digestive issues” that you experience after eating onion and garlic, you know what to do.

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Emily W.

Emily Wong is an Asian-American food writer the founder of With nearly 8 years of experience, she has a passion for making cooking accessible to everyone and sharing her personal experiences with food. Emily's vision for is to create a community of food lovers who are passionate about cooking, eating, and sharing their experiences with others. Read my story
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