What are the 17 foods you should never eat?

foods you should Neve eat

What are the 17 foods you should never eat? Eating healthy brings an infinite number of benefits to our health. By doing so, we avoid many diseases, since our body depends on what we eat. 


 But there are foods that we eat that are harmful to our bodies that we should avoid. Because of that, we will talk about those foods that we should not eat, not to put our health at risk.

Table of Contents

What are the 17 foods you should never eat?

Canned processed foods 

What are the 17 foods you should never eat?

They contain ingredients such as butylated hydroxyanisole and butylated hydroxytoluene. Their high intake can impair the ability to produce ovarian hormones and their size.

 Also, high doses of these ingredients can produce tumors in the liver and lungs.


Sugar is an addictive food that raises blood glucose levels and produces fat in the body. Refined sugar and artificial sugars such as Aspartame create dependency.

 By reducing your intake, you avoid suffering from cancer, obesity, diabetes, cardiovascular disease. We can replace sugar with honey.

Soft drinks

What are the 17 foods you should never eat?

They also contain Aspartame, which causes us to consume Aspartic acid and Femilamine in excess. These components taken in excess can contribute to brain damage, brain tumors, and routine infections.

 A can of soda contains about ten tablespoons associated with a 58% risk of developing cancer.

Diet soft drinks

These soft drinks contain artificial sweeteners that are harmful to health. When consumed in excess, it can alter the flavors, plus its adverse effects are associated with depression, tooth decay, stroke, and pancreatic cancer.

 Caloric content of 0, contributes to our desire to consume more "empty" foods such as junk food and highly processed foods. There is a type of sugar that is not harmful, like the natural sugar in fruits.

Refined vegetable oil

This product has long term harmful effects, contains significantly hazardous fats that affect your health.

They can also contribute to diseases such as: 

  • Obesity.
  • Cancer.
  • Cerebrovascular diseases.
  • Alzheimer's disease.  

When manufacturers refine the oil, they increase free radicals that accelerate aging and the risk of cancer.

 Options to replace vegetable oil: 

  • Coconut oil.
  • Olive oil.
  • Avocado oil.



Margarine, even though it is made with vegetable oil and has less saturated fat, is still harmful to our health. That is due to its excessive content of salt and trans fats that also increase heart disease.

These trans fats clog the arteries, cause an imbalance in hormones, and cause cancer. We have healthy options to replace margarine like olive oil or low butter consumption.

White bread

Eating white bread in large quantities can be harmful to your health.

That is because they prepare it with refined wheat that contains little fiber and necessary nutrients. Refined cereal tends to raise or lower blood sugar quickly.

 We can replace it with cloudy bread or wholemeal bread.



Mayonnaise, béchamel sauce, and other dressings used to prepare salads.

These dressings are harmful because they are high in saturated fat. Even if the amount you eat is small, they are high in calories.

Processed meats

Processed meats can have up to 400% more sodium and 50% more preservative than red meat. 

Some of them contain chemical additives such as nitrites and nitrates related to the suffering of different cerebrovascular diseases, diabetes, and other types of cancer.

 Some processed foods are: 

  • Canned meat.
  • Cecina.
  • Sauces with meat.
  • Bacon.

 Try to eat them made from turkey or derivatives of animal meat.

Canned tomato sauce

It contains hidden sugar, which can lead to an increased risk of obesity, heart disease, and tooth decay. Options to replace it: 

  • Prepare your sauce with fresh tomatoes. 
  • Use tomato puree, which contains no added sugar or salt.
  • If possible, look for brands that have less sugar and salt.

Refined flours

Refined flours are not very healthy, nor are they as satisfying as wholemeal flours. That happens because some of its components, such as fiber, are removed.

That causes blood glucose levels to rise because of the high level of carbohydrates and calories.

Ice cream

They are not very healthy due to their high content of sugar, trans fats, and saturated fats. Replacement options: make your ice cream at home.


High salt intake can lead to hypertension and fluid retention. The WHO recommends 5 grams of sodium per day.

Fried food

Fried foods increase cholesterol levels because of their high-fat content. In the long term, they kill neurons, memory, and learning.


Consumption of more than 600 mg a day, can trigger headaches, increase anxiety, and difficulty sleeping.  When taken in excess, it can lead to long-term heart and cardiovascular problems.

French fries

Potatoes are a healthy source of carbohydrates. The problem is in their preparation.

According to The American Journal of Nutrition, by cooking them in the form of french fries, we decrease their benefits, since they carry a large amount of salt and fat.

We recommend eating them cooked or baked. We must be careful because even if we prepare the potatoes correctly, we can eliminate their benefits if we cover them with unhealthy sauces.


Pizzas contribute a large amount of saturated fat, sodium, and sugar to our bodies. That is due to the cheese, the sausage, and the refined flour used in their preparation.

Bad-for-health food test

Please tell us what foods you usually eat from the list we have just given you.

  • If you have checked at least 8 of these foods from this list, you have a good chance of damaging your health in the future. You need to make a change!
  • If you have checked less than 8 of these foods, you need to ration them and eat them only once in a while. They should not be eaten regularly


What are the 17 foods you should never eat?

What are the 17 foods you should never eat? Many foods are bad for your health. That is mainly due to their abusive consumption, and if we eat them very occasionally, they will not be so dangerous.

 We must have a moderate consumption of these because they produce adverse effects on people who suffer from some diseases. It can make them more vulnerable.

 We must then adapt our eating habits to the consumption of healthier foods. By doing so, we will avoid the risk of suffering from many diseases.