What are the foods that weaken the immune system

Table of Contents

Eating habits weaken the immune system

Foods that weaken the immune system

1. Added sugar

2. Salty foods

3. Foods high in omega-6 fats

4. Fast food

5. Foods that contain some additives

6. Highly refined carbohydrates

Eating habits weaken the immune system

Your diet affects how you feel and how well your body functions, while a nutrient-rich and holistic diet supports your immune system, a diet low in nutrients and rich in ultra-processed foods impairs immune function, hence we will learn about foods that may weaken your immune system.

Foods that weaken the immune system

1. Added sugar

There is no doubt that limiting the amount of added sugar you consume boosts your overall health and immune function. Foods that significantly raise blood sugar, such as those high in added sugars, increase the production of inflammatory proteins such as alpha tumor necrosis. TNF-α), C-reactive protein (CRP), and interleukin-6 (IL-6), all of which negatively affect immune function.

This is especially important for people with diabetes, as they can have elevated blood sugar levels for a longer period than people with well-regulated blood sugar levels. Moreover, high blood sugar levels may inhibit the neutrophil and macrophage response, which are: There are two types of immune cells that help protect against infection.

It has been shown that high blood sugar levels may impair intestinal barrier function and lead to an imbalance of gut bacteria, which may alter your immune response and make your body more vulnerable to infection. In addition, diets high in added sugar may increase exposure to some Autoimmune diseases, including rheumatoid arthritis.

Limiting your intake of foods and beverages high in added sugar, including ice cream, cakes, candy and sugary drinks, can improve your overall health and boost healthy immune function.

2. Salty foods

Salty foods such as potato chips, frozen dinners, and fast food may weaken your body's immune response, because diets rich in salt may lead to inflammation of tissues and increase the risk of autoimmune diseases. Salt may also suppress normal immune function, inhibit the anti-inflammatory response, and alter Intestinal bacteria, and promotes the formation of immune cells involved in causing autoimmune diseases, in fact, researchers believe that excessive salt intake may be associated with increased autoimmune diseases.

Additionally, eating too much salt has been shown to exacerbate existing autoimmune diseases such as ulcerative colitis, Crohn's disease, rheumatoid arthritis, and lupus. Therefore, reducing your salt intake and foods rich in salt may benefit your immune function.

3. Foods high in omega-6 fats

Your body needs both omega-6 and omega-3 fats to function. Common diets tend to be high in omega-6 fats and low in omega-3, and this imbalance has been associated with an increased risk of disease and possibly immune dysfunction.

Diets rich in omega-6 fats seem to enhance the expression of inflammatory proteins that may impair the immune response, while diets rich in omega-3 fats reduce the production of those proteins and boost immune function. Moreover, studies in obese people indicate. Also, eating large amounts of omega-6 fats in the diet may weaken the immune system and increase the risk of certain conditions such as asthma and allergic rhinitis.

This means eating more foods high in omega-3 - such as salmon, mackerel, sardines, walnuts, and chia seeds - and fewer foods high in omega-6, such as sunflower oil, corn oil, and soybean oil.

Fried foods

Fried foods are rich in a group of molecules called advanced glycation end products (AGEs). AEGs form when sugars interact with proteins or fats during high temperature cooking, such as during frying. If levels become too high in your body, age factors can contribute to Inflammation and cellular damage.

AGE is thought to weaken the immune system in a number of ways, including by enhancing inflammation, depleting the body's antioxidant mechanisms, inducing cellular dysfunction, and negatively affecting gut bacteria. As such, researchers believe that a diet rich in age-related nutrients might increase It increases the risk of developing diseases like malaria and increases the risk of medical conditions such as metabolic syndrome, some types of cancer, and heart disease.

Cutting back on fried foods like French fries, potato chips, fried chicken, steak fries, and fried fish will reduce your intake of AGEs.

4. Fast food

Fast food has been linked to many negative health outcomes. Eating it frequently may affect your immune system. Diets high in fast food and highly processed foods may lead to inflammation, increase intestinal permeability, and imbalance bacteria in the gut. All of this can negatively affect your immune health.

Fast food can also contain chemicals, which are two types of phthalates. Phthalates can leach into fast food, for example, through packaging or plastic gloves that are worn while preparing food. Phthalates are known to disrupt the endocrine system or The production of hormones in the body, it may also increase the production of inflammatory proteins that can impair your immune response to pathogens and cause an imbalance in immune regulation. Additionally, phthalates may reduce the diversity of gut bacteria, which may negatively affect your immune system.

5. Foods that contain some additives

Many foodstuffs, especially ultra-processed foods, contain additives to improve shelf life, texture and taste, some of which may negatively affect your immune response.

For example, some emulsifiers, which are added to processed foods to improve texture and shelf life, can alter gut bacteria, damage the lining of the intestine, and cause inflammation, all of which can cause weakened immunity. Carboxymethylcellulose (CMC) and polysorbate 80 (P80) are considered. Commonly used emulsifiers have been linked to weak immunity. Finally, corn syrup, salt, artificial sweeteners and natural food additives citrate may also negatively affect your immune system. Some processed foods include:

Microwave meals

Breakfast Cereal

Chips

Cakes and biscuits

6. Highly refined carbohydrates

Eating highly refined carbohydrates such as white bread and sugary baked goods too often may harm your immune system. These are the types of foods with high blood sugar that cause a sudden spike in blood sugar and insulin levels, which may lead to an overproduction of Free radicals and inflammatory proteins like CRP, in addition, a diet rich in refined carbohydrates may alter your gut bacteria, which can negatively affect your immune system.

Choosing high-fiber, nutritious carb sources such as starchy vegetables, oats, fruits and legumes instead of refined carbohydrates is smart to support immune health.


What are the foods that weaken the immune system What are the foods that weaken the immune system Reviewed by bsm on May 07, 2021 Rating: 5

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