The Bad Side of Mayonnaise

Most people enjoy a dollop of mayonnaise on their sandwich, but most don’t realize that this creamy condiment isn’t healthy.

In fact, the high levels of sodium and fat make mayonnaise one of the most dangerous condiments to eat if you’re trying to maintain a healthy diet.


How Bad for You Is Mayonnaise?

It is no surprise that mayonnaise is often considered an unhealthy food. It is high in calories and fat, and it contains a lot of added sugar.

The main ingredients in mayonnaise are oil and eggs, both of which are high in saturated fats.

Mayonnaise also contains vinegar or lemon juice, salt, spices, and other flavorings that can add a significant amount of sodium to your meal.

mayonnaise served in a bowl

In addition to being high in calories and fat, mayonnaise is also low in important vitamins and minerals. It does not contain any dietary fiber or protein, which are essential for overall health. While it does contain some vitamin E and omega-3 fatty acids, these are in very small amounts.

Is Mayonnaise Good for Lowering Cholesterol?

While mayonnaise is high in fat, it does not necessarily contribute to higher cholesterol levels.

The type of fat found in mayonnaise is mostly monounsaturated and polyunsaturated fatty acids, which are both associated with lower LDL (bad) cholesterol levels.

However, the amount of saturated fat in mayonnaise can still be a concern for those who are trying to lower their cholesterol levels.

What Is the Best Mayonnaise for Cholesterol?

Let’s take a look at what makes a good mayonnaise when it comes to cholesterol management and the different types available. 

– Types of Mayonnaise:

When it comes to mayonnaise, there are several types available that can have varying effects on cholesterol levels.

The most commonly used type of mayonnaise for sandwiches and other dishes is regular mayonnaise, which is typically made with eggs and oil. Low-fat and reduced-fat versions of traditional mayo are also available, which can help reduce their overall fat content.

Additionally, vegan versions of mayo are now widely available in stores as well as online.

These plant-based condiments often use ingredients such as tofu or avocado instead of eggs and oil to create a product with fewer saturated fats. 

– Nutrition Content 

When choosing a mayonnaise that’s best for your cholesterol levels, nutrition content is an important factor to consider.

Regular mayo contains around 100 calories per tablespoon and 11 grams of fat; this includes 2 grams of saturated fat which can contribute to elevated cholesterol levels if too much is consumed in a single sitting.

Reduced-fat and low-fat varieties contain fewer calories and less fat; however, they usually lack the full flavor profile that regular mayo has due to added sugar or other additives in place of the traditional ingredients.

Vegan options often have fewer calories than traditional varieties but more fiber; additionally, they don’t contain any animal products which could potentially raise one’s cholesterol levels if consumed regularly. 

Does Mayo Clog Arteries?

The saturated fat content in mayonnaise can increase your risk for heart disease if consumed regularly or in large amounts.

However, research has found that the addition of polyunsaturated fatty acids (such as those found in olive oil and canola oil) to one’s diet can help reduce this risk.

Additionally, regular exercise and a healthy diet are also important for maintaining cardiovascular health.

In conclusion, mayonnaise can be part of a healthy diet in moderation. Choosing low-fat or reduced-fat varieties and opting for vegan options is a great way to get the flavor you love while cutting down on saturated fats that could potentially raise your cholesterol levels.

Lastly, don’t forget the importance of regular exercise and a healthy diet for overall heart health.

What Is a Healthy Substitute for Mayonnaise?

If you’re looking for a healthier alternative to mayonnaise, there are many options out there.

Hummus, tahini, Greek yogurt, and avocado are all great choices that can add flavor and nutrition to sandwiches, salads and more.

hummus served in a bowl
hummus served in a bowl

Another option is a vinaigrette or citrus-based dressing made with olive oil and fresh herbs.

Does Mayonnaise Increase Blood Sugar?

To understand the effects of mayonnaise on blood sugar levels, it’s important to understand what it is made of and how it affects the body.

Mayonnaise is composed mainly of oil and egg yolks, so it has high-fat content and is relatively low in carbohydrates.

This means that, when consumed in moderation, mayonnaise does not have a significant effect on blood sugar levels. 

However, when large amounts of mayonnaise are consumed in one sitting or over a period of time, it can lead to elevated blood sugar levels. This is because large quantities of fat can slow down digestion and cause the body to absorb more carbohydrates than usual from other food sources.

As a result, these extra carbohydrates can cause an increase in your blood sugar levels. 

Additionally, if you add sugary condiments such as honey or jam to your mayonnaise sandwich or dip, this will also lead to an increase in your blood sugar levels due to the added sugars present in these condiments. 

What Is the Best Heart-Healthy Mayonnaise?

Let’s take a look at what makes a good heart-healthy mayonnaise and how to choose the best one for you. 

– Types of Mayonnaise 

When it comes to choosing a heart-healthy mayonnaise, there are several types of mayo on the market that you should consider. The three most popular types are regular mayo, low-fat mayo, and reduced-fat or no-fat mayo.

Regular mayonnaise is made with eggs and oil and is high in fat and calories; however, it does contain some beneficial omega-3 fatty acids from the eggs.

Low-fat or reduced-fat varieties of mayo have much less fat but still enough flavor to make them tasty.

And finally, no-fat or zero-calorie varieties use artificial sweeteners instead of oils to reduce calories but still provide flavor.

– Ingredients 

In order to find the best heart-healthy option for your diet, you will need to pay attention to the ingredients list on each product you consider. Look for products that use olive oil or canola oil as their primary source of fat instead of vegetable oil (which contains trans fats).

Also, look for products that are lower in sodium than others – many brands add salt as an ingredient which can contribute significantly to your daily sodium intake if eaten in large quantities.

Finally, check out any added vitamins or minerals – some brands add extra Vitamin E or Omega 3 fatty acids which can help support your heart health even further by providing additional nutrients not found in other versions of mayonnaise.   

Why Is Mayonnaise Terrible for Health?

Let’s take a closer look at why mayonnaise is so bad for your health. 

1. High in Fat and Calories 

Mayonnaise contains a lot of calories and fat. A single tablespoon contains about 94 calories and 10 grams of fat, which is a significant amount for such a small serving size.

The majority of these calories come from the oil used to make mayo, as well as whole eggs. This means that if you consume more than just one tablespoon, you can quickly start to add up your calorie intake.

Even if you opt for low-fat mayo options, they still contain large amounts of saturated fat that can be detrimental to your health if consumed in large quantities. 

2. High in Sodium 

Mayonnaise also contains high levels of sodium — about 90 mg per tablespoon — which is higher than what you’d find in other condiments like ketchup (15 mg per tablespoon) or mustard (3 mg per tablespoon).

Eating too much sodium can lead to high blood pressure, heart disease, and stroke.

So while adding some mayonnaise here or there might not seem like a big deal, it can quickly add up to an unhealthy amount if consumed frequently over time. 

3. Contains Trans Fats 

In addition to being high in both calories and sodium, mayonnaise also contains trans fats. These are artificial fats created during food processing that has been linked to various health problems such as obesity, diabetes, and heart disease.

While many foods contain trace amounts of trans fats, consumption should be kept at an absolute minimum — something that’s difficult with mayonnaise since it’s made with partially hydrogenated oils which contain high levels of trans fats.  

Does Mayonnaise Increase Belly Fat?

It’s no surprise that mayonnaise is high in calories and fat, which are two of the biggest contributors to weight gain.

Eating too much mayonnaise on a regular basis can lead to an increase in belly fat since it adds extra calories and fat to your diet.

Plus, if you’re consuming trans fats, this can also add to the health problems associated with belly fat.

Which Is Worse for You Butter or Mayonnaise?

The truth is, both of these condiments can be detrimental to your health if consumed in large quantities.

So let’s take a look at the facts and weigh up the pros and cons. 

1. Calories and Fats 

Both butter and mayonnaise are high in calories and fat content. A single tablespoon of butter contains 102 calories, 11 grams of total fat, 7 grams of saturated fat, 2 grams of monounsaturated fat, and 0.2 gram of polyunsaturated fat.

In comparison, a single tablespoon of mayonnaise contains 94 calories, 10 grams of total fat, 1.5 grams of saturated fat, 2.3 grams of monounsaturated fat, and 4.8 grams of polyunsaturated fat.

As you can see from this breakdown, both condiments are high in total fats but differ quite significantly when it comes to the type of fats they contain.  

2. Cholesterol Levels 

Butter also has more cholesterol than mayonnaise – one tablespoon contains 30 mg whereas a tablespoon of mayo only has 5 mg.

High cholesterol levels can lead to an increased risk of heart disease and stroke so it’s important to be aware that butter does contain more cholesterol than mayo does. 

3. Vitamins & Minerals 

When it comes to vitamins and minerals both butter and mayo are relatively low in micronutrients but there are some key differences between them when it comes to vitamin E content.

One tablespoon of butter will provide you with 0.1mg whereas a tablespoon of mayo will provide you with 0.3mg (butter provides almost no vitamin E).

Vitamin E plays an important role in protecting the body from oxidative damage caused by free radicals which can cause serious diseases such as cancer or heart disease so it’s important to get enough Vitamin E in our diets if possible!  

Ultimately, neither butter nor mayonnaise is good for your health if consumed in large amounts as they are both high in calories and fats with little nutritional value compared to other food groups.

However, there are some critical differences between them when it comes to their vitamin E content with mayonnaise providing more than three times as much as butter does per tablespoon – although this should still be taken into consideration alongside other food sources when planning a balanced diet!

Is It Ok to Eat Mayonnaise Every Day?

No, it is not recommended to eat mayonnaise every day due to its high levels of calories, fat, and sodium.

Although mayonnaise does contain some beneficial nutrients like omega-3 fatty acids, these are outweighed by the negative health effects associated with eating too much mayo on a regular basis.

It’s much better to use mayonnaise sparingly and opt for healthier alternatives such as hummus, avocado, or Greek yogurt.

Can Mayonnaise Make You Gain Weight?

Yes, consuming too much mayonnaise can lead to weight gain due to its high calorie and fat content.

Mayonnaise is also usually made with vegetable oils which contain unhealthy trans fats – these types of fats are associated with an increased risk for obesity and other chronic health conditions.

In addition, regular consumption of mayonnaise can lead to an increased intake of sodium which can cause water retention and bloat.

Is There Low-Cholesterol Mayonnaise?

Yes, some brands offer mayonnaise that is lower in cholesterol than regular varieties.

However, it would help if you kept in mind that these products still contain saturated fat and trans fats so they are not a healthy alternative to regular mayonnaise.

It’s always best to choose healthier alternatives such as hummus, avocado, or Greek yogurt.


Overall, when deciding on the best type of mayonnaise for your cholesterol levels, do your research and compare nutrition labels before making a decision.

There are multiple types available on the market today so you should be able to find one that fits your dietary restrictions while still delivering the flavor you desire in your meals or snacks!

While consuming small amounts of mayonnaise will not significantly raise your blood sugar levels due to its low carbohydrate content, eating large amounts of mayonnaise or adding sugary condiments to your meal will likely lead to an increase in your blood sugar levels.

If you have diabetes or any other condition related to blood sugar regulation, then it is important for you to monitor your intake of mayonnaise and other fatty foods closely and consult with a doctor if necessary.

By doing so, you can better manage your overall health and well-being!

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About the author

Natalie is a food enthusiast who spends all of her time trying out new recipes, testing out new appliances, and making her kitchen as awesome as possible. She is a professional writer and blogs here about her love of food & kitchen.

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