1. Treated meats
Treated meat is any type of meat that’s been well-kept-up by smoking, salting, canning etc. Most treated meats are red meats. Some instances of red meat that is been processed include:
• hot dogs
• beef jerky
The procedures used to make processed meats can create pollutants. For instance, according to a 2018 article Trusted Source, preserving meat with nitrite can form poisons called N-nitroso composites. Smoking meat can also lead to hazardous polycyclic aromatic hydrocarbons (PAHs).
In a 2018 review Trusted Source, investigators determined that a high intake of treated meat was associated with an increased risk of breast cancer.
2. Fried foods
Cooking starchy foods at high temperatures produces a compound called acrylamide. This can occur during roasting, baking, roasting and toasting.
Starch fried foods are especially high in acrylamide. This includes french fries products such as french fries and potato chips.
A 2018 review by a trusted source found that acrylamide is carcinogenic in rat studies. A reliable source of information from the International Agency for Research on Cancer (IARC) believes that it "is likely to cause cancer in humans."
According to a 2020 study, acrylamide damages DNA and induces apoptosis or cell death.
Eating lots of fried food also increases your risk of type 2 diabetes and obesity. These conditions promote oxidative stress and inflammation, which can further increase the risk of cancer.
3. Sugar and Refined Carbohydrates
Sugary foods and refined carbohydrates may indirectly increase cancer risk. Here are some examples of these foods:
a. baked goods
b. white pasta
c. white bread
d. white rice
e. sugary cereals
Eating a lot of sweet and starchy foods can increase your risk of type 2 diabetes and obesity. According to a 2020Trusted Source study, both conditions promote inflammation and oxidative stress. This can increase your risk of certain types of cancer.
When you consume alcohol, your liver breaks down alcohol into acetaldehyde, a cancer-causing compound.
According to a 2017 review by Trusted Source, acetaldehyde promotes DNA damage and oxidative stress. It also interferes with your immune function, making it harder for your body to target precancerous and cancerous cells.
In women, alcohol increases estrogen levels in the body, according to a 2015 study by Trusted Source. This is associated with a higher risk of estrogen receptor-positive breast cancer.