10 Cancer-Causing Foods You Should Never Put in Your Mouth Again (Page 2 ) | March 22, 2025

Eating fish is often recommended for your health, but not all fish are created equal. Farmed fish are often exposed to pollutants such as PCBs (polychlorinated biphenyls),  substances known to be harmful . In addition, the use of antibiotics and pesticides in these farms can have harmful effects   on our bodies. If possible, choose wild fish or fish from environmentally friendly farms.

Barbecue and high temperature cooking: an invisible trap

Summer grilling has a unique taste, but it  can also be risky . When meat is cooked at high temperatures, especially on a barbecue, polycyclic aromatic hydrocarbons (PAHs) are formed. These substances are classified as  potential carcinogens . To  limit  the risks, favor gentle cooking and avoid over-charred pieces of meat.

Hydrogenated oils: invisible enemies

Long used to improve food preservation, hydrogenated oils, also called  “trans fats” , are now  being questioned . Present in many industrial products (biscuits, prepared meals, margarines), they are not only bad for the heart, but could also promote the development of certain cancers. Read the labels carefully and choose natural oils such as  olive or rapeseed oil .

Microwave popcorn: a double-edged pleasure

Easy and quick to prepare, microwave popcorn should nevertheless  be consumed with caution . Its bag contains  perfluoroalkyls , chemicals that can migrate into food under the effect of heat. Some studies have established a link between these compounds and increased risks of liver and pancreatic cancers.  Prefer a homemade version  with popcorn and a little oil.

Molds and mycotoxins: an invisible danger on your plate

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