Which Foods can Cause and Which can Prevent Cancer?

Some foods are responsible to create cancer. Eating too much of those foods can increase the risk of cancer. It’s difficult to prove that because many of those foods contain a very low quantity of cancer-causing elements.

However, according to studies, the high consumption of these types of foods is the main reason for the increasing number of cancer victims.

If you are looking to prevent cancers, this article is for you.

In this article, we’ll discuss cancer-causing foods and foods that play a role in preventing cancer.

Refined Carbs and Sugar:

Any diet that increases the amount of glucose to a spike in the blood can increase the risk of various types of cancers. Due to these, anyone could become a victim of colorectal, breast, and stomach cancer.

Higher levels of blood glucose mean, a higher level of insulin. Insulin stimulates cell division and supports the growth of cancer cells.

This is why you should avoid food that are high in sugar or foods that can increase glucose or insulin levels.

Processed Meat:

Processed meat is meat that has been treated with various methods to preserve the flavor of the meat. This process includes salting, smoking or curing.

Some commonly used process meats are hot dogs, bacon, salami, deli meats, ham, and chorizo.

Processed meat is directly involved in increasing the risk of cancer.

Overcooked Food:

These compounds are not responsible only for cancers but they are the main reason for many other diseases and contribute to inflammation.

Certain foods can produce these compounds when subjected to high temperatures. Therefore it is highly recommended not to cook at very high temperatures. Especially prevent cooking meat, eggs, margarine, mayonnaise, nuts, cheese, butter, cream cheese, and oils at high temperatures.

Cook food on a lower temperature, steaming, boiling, marinating, and stewing are preferred methods.


A high intake of milk is responsible for the risk of disease progression.

Reasons behind not drinking to much milk or intake dairy products is, they are high in calcium, they contain estrogen hormones from pregnant cows or insulin-like growth factor 1 (IGF-1).

All of the above-mentioned factors are linked to prostate cancer.


Obesity can increase the risk of cancers in 3 different ways.

  • Excess body fat can resist insulin. Cells will be unable to consume glucose properly and divide faster.
  • Increased chronic inflammation can divide cells faster due to the higher amount of inflammatory cytokines.
  • Estrogen levels also get increase due to fat cells and contribute to causing ovarian and breast cancer in postmenopausal women.

Foods With Cancer-Fighting Properties:

According to scientists, an optimal diet can decrease the risk of cancer by 70% and also aid in recovery from cancer.

According to various studies, certain food can fight cancers by blocking the blood vessels.


However which food is more effective and which is less effective depends on various factors.

Here are some foods and diets that are capable of preventing cancers.


For instance, cruciferous vegetables contain sulforaphane, an element that can reduce tumor size to more than 50%. These vegetables are broccoli, cabbage, cauliflower, and many other leafy vegetables.

Carrots and tomatoes are linked to reducing the cancer risk for lung and stomach.

Vegetable broth contains many vegetables that are really helpful in preventing certain type of cancers.

Bone Broth:

As its main ingredient is bone, which contains collagen. Collagen is capable of preventing certain types of cancers.


Citrus fruits can prevent stomach cancer.

Other foods that are capable of preventing cancer are:

  • Flaxseeds
  • Spices
  • Legumes and Beans
  • Nuts
  • Olive Oil
  • Garlic
  • Fish
  • Dairy

Yes, dairy products are also capable of preventing cancer. It depends on what amount of dairy you are consuming daily. A moderate amount is good for health and can prevent cancer. An excessive amount can increase the risk of cancer.

My name is Anna. Friends call me Annie. I’m a writer by profession and foodie for love. I will share my thoughts on foods their benefits and side effects.