Kitchen Plastics, Cleaning Chemicals May Raise Cancer Risk, Doctor Warns

Common household items and cleaning habits may significantly increase cancer risk, a British physician has warned.

Dr. Asiya Maula, a general practitioner at The Health Suite in Leicester, UK, told The Mirror that making a few lifestyle changes at home can substantially reduce cancer risk. The key is recognizing carcinogenic factors in daily life and reducing the body's overall "toxic load," she emphasized.

Remove Plastics from the Kitchen — "Never Microwave Them"

The kitchen requires the most attention. Plastic food containers, PET water bottles, and disposable plastic wrap offer convenience but may pose serious health risks. Dr. Maula warned that chemicals leach from plastics when worn or heated.

"Endocrine disruptors from some plastics interfere with the body's hormone signaling system," she explained. Hormones play a crucial role in regulating cell growth and division. Long-term disruption of this process can sharply increase the risk of hormone-related cancers, including breast and prostate cancer.

"Never microwave food in plastic containers," Dr. Maula advised. "Gradually replace storage containers with glass, ceramic, or stainless steel."

Improve Indoor Air Quality — "Indoor Air May Be More Dangerous Than Outdoor Air"

For those who keep windows shut due to fine dust concerns, Dr. Maula cautioned that "indoor air can sometimes be far more polluted than outdoor air." Cooking fumes, scented candles, air fresheners, and aerosol sprays are major culprits.

"Long-term exposure to polluted indoor air can cause low-grade chronic inflammation through the respiratory system, and inflammation creates an environment where cancer cells thrive," she said.

Prevention is simpler than expected: Open windows wide every morning and evening for cross-ventilation. Running the range hood while cooking can also reduce indoor pollutant concentrations.

Use Chemical Cleaners with Caution — "Try Baking Soda and Vinegar"

Powerful cleaning products that strip away bathroom grime and kitchen grease also warrant attention. When used in poorly ventilated enclosed spaces like bathrooms, these chemicals are absorbed through the respiratory system and mucous membranes.

"These products are designed to destroy biological material," Dr. Maula noted. "Repeated exposure to strong chemicals in enclosed spaces can continuously irritate and damage cells."

She recommended using milder, unscented alternatives with fewer chemicals, or natural cleaning agents like baking soda and vinegar.

Minimize Indoor Pesticide Use — "Particularly Harmful to Young Children"

Pesticides are not limited to farms. Mosquito sprays, cockroach killers, and pet tick repellents used at home are all forms of pesticides.

"The essence of pesticides is killing living organisms," Dr. Maula said. "I am deeply concerned about how even small amounts of these toxic substances might affect human cells, especially in young children whose immune systems are not fully developed."

Physical barriers such as window screens should be maintained to keep insects out. Indoor chemical pesticide use should be minimized. Fruits and vegetables should be thoroughly washed under running water to remove potential pesticide residues.

Reduce Ultra-Processed Food Consumption — "Check Your Kitchen Cupboards"

Finally, dietary changes are essential. Consumption of ultra-processed foods—such as instant noodles, ham, sausages, snacks, and cereals that undergo complex factory processing—should be reduced.

Ultra-processed foods are directly linked to obesity, insulin resistance, and chronic inflammation—all key cancer risk factors. Cooking at home with fresh whole foods more often serves as a long-term health shield.

"Modern people spend more time indoors than ever before. Items we assumed were harmless may actually be breeding grounds for disease risk," Dr. Maula said. "Cancer does not suddenly occur from a single cause."

She added: "Our bodies accumulate minute chemical exposures and irritants over years or decades, causing cellular mutations."

"Our goal is not to pursue absolute perfection and stress ourselves out. It's about gradually reducing overall toxic exposure in daily life," she emphasized. "Small, consistent changes starting today will compound over time, yielding tremendous benefits in preventing cancer and maintaining a healthy life."