21 Foods That Trigger Asthma – 9 Foods to be Avoided 2021 [Updated]

Foods That Trigger Asthma: As we already know that diet plays a vital role in regulating your health, even a disease like Asthma can be controlled by avoiding food that triggers Asthma.

Although there is no conclusive evidence about the effect of a special diet on the severity of asthma attacks, eating right mostly helps you to stay healthy.

There are certain foods that are associated with triggering Asthma and its symptoms.

It is worth noting to know that food rarely triggers asthma symptoms. However, below are some of the foods which are recommended to avoid if you have Asthma.

Always consult your doctor first to understand the implication of such elimination.

Here are some of “Food That Triggers Asthma” which are considered responsible for asthma triggers:

If you have Asthma, you need to be cautious about what to include and what not in your diet.

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Here are some of the foods which are classified as bad for Asthma.

Worst Foods For Asthma

Foods That Trigger Asthma
                                                                        Foods That Trigger Asthma

Food That Trigger Asthma: There are some foods that are highly associated which allergic symptoms:

  • Cow’s milk
  • Soy
  • Eggs
  • Peanuts
  • Shrimp and Shellfish
  • Wheat
  • Tree nuts
  • FIsh

Food preservatives are also responsible for triggering Asthma.

The various ready-made or ready-to-cook foods contain additives like potassium metabisulfite, potassium bisulfate, sodium bisulfate, sodium sulfite, and sodium metabisulfite.

Here are some of the foods which contain food preservatives:

  • Wine & Beer
  • Pickled Foods
  • Dried Fruits or vegetables
  • Bottled lemon juice
  • Packages potatoes (semi-prepared)
  • Frozen Shrimp

Foods that cause gas such as onions, beans, and cabbage are also recommended to be avoided.

Artificial ingredients like chemical preservatives are also harmful to people who have Asthma.

Best Food For Asthma

As we already know that there is highly any relation between asthma and food allergies, here are some of the foods which are recommended for people suffering from Asthma:

Diet rich in Vitamin D

A study reveals that the proper intake of Vitamin D helps in curbing asthma attacks, especially for children between 8 – 15 kg. Some of the rich sources of Vitamin D are:

  • Fortified Orange Juice
  • Salmon
  • Eggs
  • Milk and fortified milk products

If you are allergic to milk or milk products, it is recommended to avoid such products. Including such allergic foods in your diet will manifest Asthma.

Food rich in Vitamin A

The children with the deficiency of Vitamin A are more prone to Asthma than the children who do not have any such defect.

Better lung functions are attributed to the higher levels of Vitamin A in our bodies. Some of the right sources of Vitamin A are as follows:

  • Leafy green vegetables such as kale, romaine, spinach, and lettuce
  • Carrots
  • Broccoli
  • Sweet Potatoes
  • Cantaloupe

Foods rich in Magnesium

A study conducted on children aged between 11 to 19 years proved that children with lower magnesium levels experience little lung functions and are fatal to Asthma.

American Journal of Epidemiology says, by improving the level of Magnesium in the body children can enhance the purpose of the lungs and avoid Asthma. Some of the magnesium-rich foods are:

  • Dark Chocolates
  • Spinach
  • Swiss Chard
  • Salmon
  • Pumpkin Seeds

Fruits For Asthma – Fruits to be included in your diet to avoid Asthma symptoms

1 – Banana

Children suffering from asthmatic wheezing can experience significant relief by including the banana in their diet. The high potassium and antioxidants present in the Banana help in aiding the lung’s function.

2 – Apples

As apples directly contribute to improved lung functioning, they are associated with a lower risk of Asthma as well.

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3 – Spinach:

High in Calcium, Magnesium, Potassium, Vitamin C, Vitamin E, and Beta-carotene, spinach is the king of superfoods for Asthma. It helps in completing the magnesium deficiency due to which the symptoms of Asthma arise.

4 – Avocados:

Considered as the master of antioxidants, Avocados are high in L-glutathione to protect cells in our body from radical damage and improve body functioning. It is equally beneficial for Asthma.

5 – Coffee:

As the caffeine present in the coffee immediately expand the airway, coffee gives an immediate relief while asthma attack by making it easy to breathe.

6 – Honey:

Take a cup of water and add a spoon of honey. Drink it thrice a day to get rid of phlegm in your throat which is one of the significant asthma symptoms. It is beneficial for digesting pre-accumulated fats and reducing cholesterol levels as well.

7 – Ginger:

It boosts the immune system of our body and helps in fighting cancer and treating Asthma.

8 – Kale:

The presence of high Vitamin C helps in reducing the narrowing of the airway, which is responsible for causing trouble in breathing and leads to Asthma. It is packed with Vitamin A, Manganese, Vitamin K, And Vitamin B6 which improves the lungs functioning and treat the asthma symptoms

9 – Garlic:

Garlic is effective in reducing the lung’s inflammation and airway congestion. Enriched with Vitamin C, it neutralizes the molecules causing airway constriction.

Food Avoid Asthma Child

Children suffering from asthma and food allergies are likely to suffer from both fatal allergic reactions leading to severe asthma attacks.

Food allergies also lead to persistent Asthma in young children more susceptible.

Hence it is essential to identify the specific foods which are allergic to the child who has Asthma.

These foods should be strictly avoided else they can trigger asthma symptoms in the child and cause harm to their overall health.

How to identify asthma triggers?

Some of the usual symptoms of allergies from specific foods are nausea, vomiting, rash, diarrhea, and hives.

The foods which trigger Asthma have aforesaid initial allergy symptoms which further leads to wheezing and coughing.

If these symptoms are not identified in time, it may lead to throat swelling, anaphylaxis, and cutting off your airway.

If you are experiencing elevated asthma problems after eating specific foods, you must immediately consult a qualified doctor.

There is an allergic skin test that reveals if you are allergic to certain foods or not.


Diet plays an integral part in improving your well-being, but there are certainly other factors that govern the quality of your life.

Implementing the diet change and following it consistently is essential to avoid the severity of the symptoms.

You will also notice improved energy levels with a better diet plan. The healthy diet also induces the following besides helping you to get rid of asthma symptoms:

  • Low cholesterol
  • Weight loss
  • Improved Digestion
  • Low blood pressure

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