The Best Foods and Worst Foods for Asthma


The Best Foods and Worst Foods for Asthma

Asthma is a lung disorder that affects millions of people all over the world. It’s a serious condition, and it can lead to a lot of negative consequences if left untreated. In this article, we’re going to take a look at some of the best and worst foods for asthma sufferers. We’ll help you figure out which foods to avoid, and which ones to eat in moderation.

Best Foods for Asthma

There are a number of foods that are beneficial to those with asthma. In fact, some of the best foods for asthma include:

1. Fresh fruits and vegetables. This is a no-brainer – fresh, healthy food is great for everyone, including those with asthma. And, since most asthmatics are reactive to specific allergens (like tree nuts), eating a wide variety of fresh produce can help minimize your symptoms.
2. Lean protein sources. Another great food for asthma sufferers is lean proteins – specifically chicken, fish, and tofu. These types of proteins are low in fat and contain all the essential amino acids which help to regulate breathing.
3. Omega-3 fatty acids. One of the main ingredients in many asthma medications is omega-3 fatty acids. These fatty acids have anti-inflammatory properties, which can help reduce symptoms related to asthma. Some good sources of omega-3 fatty acids include flaxseed oil, salmon, and tuna.
4. Calcium-rich foods. Calcium helps keep blood vessels open which can reduce inflammation and flare-ups in people with asthma. Some good sources of calcium include dairy products (mostly milk) as well as leafy greens like kale and


The Best Foods and Worst Foods for Asthma

If you are living with asthma, it’s important to keep your intake of certain foods in check. If you are struggling to breathe, it can be tough to know what you should and should not eat. When it comes to foods that can trigger asthma attacks, carrots top the list.

Carrots are a vegetable that many people with asthma are likely to be allergic to. Carrots are high in beta-carotene, an antioxidant that can irritate the airways and cause asthma attacks in some people. It’s important to be aware of the foods that can trigger your asthma and stay away from them if you’re struggling with the condition.

On the other hand, carrots have some benefits when it comes to asthma. They’re a good source of nutrients, including vitamin A, potassium, calcium and fiber. Carrots also contain anti-inflammatory properties which can help ease symptoms of asthma. Just make sure not to eat too many carrots at once – they can cause an upset stomach in some people with the condition.


The best foods and worst foods for asthma are not always easy to determine. However, some foods that may be beneficial for those with asthma include almonds.

Almonds are a good source of monounsaturated fatty acids, which have been shown to be beneficial for respiratory health in general. Additionally, almonds are high in antioxidants, which can help protect the body against damage from harmful molecules. Additionally, almonds are a good source of fiber, which can help improve overall digestion and respiratory health.

On the other hand, some foods that may be harmful for those with asthma include processed meats, such as bacon and sausage. These types of meat products are high in saturated fat and sodium, both of which can potentially increase the risk for asthma complications.


One of the best foods for asthma is salmon. Salmon contain omega-3 fatty acids which can help improve air flow and inflammation. Salmon is also a good source of protein and vitamin D.

One of the worst foods for asthma is soybean oil. Soybean oil can increase airway inflammation and make it harder for asthma patients to breathe. Soybean oil is also high in saturated fat which can increase cholesterol levels, potentially leading to heart disease.


Walnuts are a good food for people with asthma because they are high in antioxidants and have little effect on the body’s allergic response. Additionally, walnuts contain omega-3 fatty acids, which can improve lung function.


Sardines are a good food for asthma because they are high in omega-3 fatty acids and low in omega-6 fatty acids. They also contain zinc, selenium, and vitamin D. Sardines can be a good source of protein, calcium, and vitamin B12.


The best foods and worst foods for asthma are oats. Oats are a good source of fiber and are low in calories. They can also help to regulate blood sugar levels. Additionally, oats contain beta-glucans which have been shown to be beneficial for people with asthma.

Foods to Avoid With Asthma

There are a few foods that should be avoided if you have asthma. These include red meat, dairy products, and eggs. Foods high in sugar, sodium, and unhealthy fats can also aggravate your asthma symptoms.

To avoid these foods, try to eat more fruits and vegetables, lean protein, and whole grains. If you can’t avoid some of these items, make sure to limit your intake to smaller portions. And if you experience any breathing problems after eating any of these foods, speak with your doctor about whether you need to adjust your asthma medication or see a specialist.

Peanuts and Tree Nuts

The foods that are best and worst for asthma are peanuts and tree nuts. Peanuts are one of the best foods for asthma because they are low in fat and have few allergens. Tree nuts, on the other hand, should be avoided by people with asthma because they contain a high levels of allergens such as almonds, Brazil nuts, and hazelnuts.

Processed Meats

The best foods and worst foods for asthma are processed meats. Processed meats include hot dogs, bacon, ham, salami, and sausage. These items are high in fat and sodium which can aggravate asthma symptoms. Additionally, processed meats are linked to an increased risk of heart disease and cancer.

On the other hand, fruits and vegetables are good foods for asthma. Fruits and vegetables contain antioxidants which help to protect the body against free radicals. Free radicals can damage cells in the lungs which can lead to asthma attacks. Additionally, fruits and vegetables are low in fat and sodium which can help to reduce inflammation in the lungs.


The best foods and worst foods for asthma are dairy products. Dairy products are good for asthma because they contain high levels of mucus-forming proteins, such as whey and casein. This is why they are a good food choice for people with asthma who need to increase their mucous production.

However, dairy products can also be bad for asthma if they cause inflammation or if they are eaten in large quantities. For example, milk can trigger an allergic response in people with asthma, and cheese can contain compounds that can inflame the airways. Ingesting large amounts of dairy products can also lead to weight gain, which is not healthy for anyone, including people with asthma.

So, dairy products are a good food choice for people with asthma if they consume them in moderation and avoid foods that might trigger an allergic response or cause inflammation.


The foods that are highest in sulfites are wines, distilled beverages, and some types of dried fruits. These foods can cause asthma in people who have asthma because the sulfites in these products can act as irritants and make it harder for the person with asthma to breathe.

Some of the foods that are lowest in sulfites are fruits, vegetables, and milk. These foods can help reduce the likelihood of developing asthma because they don’t contain a lot of sulfur-containing compounds.

When to See a Healthcare Provider

The best foods and worst foods for asthma are always changing, so it’s important to talk with your healthcare provider about the foods that work for you and those that don’t.

Here are some general tips to keep in mind when eating for asthma:

Avoid inhalants such as smoke, fumes, and chemicals.

Avoid foods that trigger an asthma attack, such as peanuts, egg white mayonnaise, and tomatoes.

Eat a balanced diet with plenty of fruits, vegetables, whole grains, and low-fat dairy products.

Limit meat intake to poultry, fish, and lean cuts.

Avoid sugar-sweetened beverages and processed foods.


There are a lot of foods that people with asthma should avoid, but there are also a few foods that can be good for their health. The best foods and worst foods for asthma are both based on scientific research.

The best foods for asthma are those that are low in sugar and high in antioxidants. These include fruits, vegetables, and whole grains. The worst foods for asthma are those that are high in sugar and harmful chemicals. This includes processed food, fast food, and sugary drinks.


  1. Asthma and Allergy Foundation of America. Asthma.
  2. Alwarith J, Kahleova H, Crosby L, et al. The role of nutrition in asthma prevention and treatmentNutr Rev. 2020;78(11):928-938. doi:10.1093/nutrit/nuaa005
  3. Hosseini B, Berthon BS, Wark P, Wood LG. Effects of Fruit and Vegetable Consumption on Risk of Asthma, Wheezing and Immune Responses: A Systematic Review and Meta-AnalysisNutrients. 2017;9(4):341. doi:10.3390/nu9040341
  4. Kim KB, Kwak YS. Dehydration affects exercise-induced asthma and anaphylaxisJ Exerc Rehabil. 2019;15(5):647-650. Published 2019 Oct 28. doi:10.12965/jer.1938470.235
  5. Hanson C, Lyden E, Furtado J, et al. Serum tocopherol levels and vitamin E intake are associated with lung function in the normative aging studyClin Nutr. 2016;35(1):169-174. doi:10.1016/j.clnu.2015.01.020
  6. Stoodley I, Garg M, Scott H, Macdonald-Wicks L, Berthon B, Wood L. Higher Omega-3 Index Is Associated with Better Asthma Control and Lower Medication Dose: A Cross-Sectional StudyNutrients. 2019;12(1):74. doi:10.3390/nu12010074
  7. MedlinePlus. Omega-3 fatty acids.
  8. Miyata J, Arita M. Role of omega-3 fatty acids and their metabolites in asthma and allergic diseasesAllergol Int. 2015;64(1):27-34.
  9. Allam MF, Lucane RA. Selenium supplementation for asthmaCochrane Database Syst Rev. 2004;(2):CD003538.
  10. Espírito Santo C, Caseiro C, Martins MJ, Monteiro R, Brandão I. Gut microbiota, in the halfway between nutrition and lung function. Nutrients. 2021;13(5):1716.
  11. American Academy of Pediatrics. Common food allergies.
  12. Guilleminault L, Williams EJ, Scott HA, Berthon BS, Jensen M, Wood LG. Diet and asthma: is it time to adapt our message? Nutrients. 2017;9(11):1227.
  13. Vally H, Misso NL. Adverse reactions to the sulphite additivesGastroenterol Hepatol Bed Bench. 2012;5(1):16-23