• Cancer is a leading cause of death in the US, with an estimated 1. 9 million new cases this year.
  • Scientists linked several food ingredients and personal care products to cancer risk within 2022.
  • Many factors contribute to malignancy risk, so more research is needed in order to learn how lifestyle factors play a role.

Researchers have identified several cancer-causing ingredients in the foods we eat, tools we use to cook, and items we apply to our bodies every day.

That list grew longer in 2022, as scientists confirmed certain chemicals are connected to abnormal cell growth and identified new risk factors for future research.

Cancer-causing chemicals can show up within all kinds of products due to industrial contamination, so even personal care products approved by regulators possess been subject to scrutiny from independent investigators. Researchers have got continued to look to manufacturing of meals, home, and beauty products for potentially toxic components.

While it’s tricky to pinpoint what causes individual cases of cancer , research so far has led scientists to conclude that genetics, environment, way of life, and occupation all play a role in personal risk.

Chemicals used to make nonstick cookware are linked in order to liver cancer risk

A nonstick frying pan.

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A landmark study confirmed a link between “forever chemical substances, ” also known as PFAS, used in household products and an elevated risk associated with liver malignancy .

Certain chemicals under the PFAS (per- and polyfluoroalkyl substances) umbrella have been loosely linked to liver damage in the past, but most evidence has come through animal studies.  

Researchers at USC’s Keck School of Medicine had access to blood plus tissue samples from more than 200, 000 people living in Los Angeles and Hawaii, which gave them an unique opportunity to study the particular impact of PFAS on the human liver organ. Their findings were published in JHEP Reports in August.

They found that people with the highest levels of exposure to PFOS — a “forever chemical” that was once utilized to make nonstick pans — had the 4 ½ times higher risk associated with developing liver cancer.  

According to an analysis of tissue samples, that increased danger may be explained by changes to metabolism within the liver organ, but more studies needed to understand how PFAS exposure may disrupt normal liver function.

Men who eat a lot of ultra-processed foods may have an increased risk of colon cancer

Processed Meat Thumb 4x3

Chris Snyder

Recently, researchers have zeroed in on the health risks of ultra-processed foods like hot dogs, potato chips, and frozen pizza. Most of the particular food we eat is processed to some extent, but ultra-processed foods are usually made of a lot more artificial elements than whole foods.

In August, a study released in the British Medical Journal found that American men who eat a lot of ultra-processed foods have the 29% increased risk associated with developing colorectal cancer compared to their peers who consumed the least processed food.

Researchers sorted the men into five groups according to their diets, and then compared the top consumers of ultra-processed food items to the particular group along with the lowest intake.

Past studies have linked ultra-processed meats like cold cuts and beef jerky in order to higher odds of developing bowel cancer, which may account with regard to some of the men’s dietary risk.

Artificial sweeteners may be connected to improved cancer danger

soda sugar diet soda


Synthetic sweeteners such as aspartame are commonly used to replace sugar in diet sodas and low-calorie snacks. However , past research has linked these replacements to some associated with the same health risks as regular sugar, including heart disease .

Some artificial sweeteners might come with an additional risk of breast cancer plus obesity-related cancers , in accordance to a French research published inside PLOS Medication in March.

Based upon data from a lot more than 100, 000 French adults, experts found that will those that consumed the most artificial sweeteners had the 13% higher risk associated with developing malignancy compared along with those who didn’t consume synthetic sweeteners.   Although the study found a correlation among sweeteners want aspartame and a small increase in cancer risk, more study needs to be done to find out if consuming artificial sweeteners really causes cancer.

Hair products marketed to Black women may cause malignancy growth

black hair products hair relaxant used on woman at a salon

Getty Images

Tresses care plus beauty items geared towards Dark women commonly contain parabens, a class of chemicals known to mimic the hormone estrogen.

Previous studies have shown that parabens, like estrogen, can lead to the abnormal development of breasts cells that precedes breast cancer. New research presented at the particular Endocrine Society’s annual meeting in June found that will the effect was stronger in Black women in comparison to white women.

Researchers found that parabens increased the growth of Black breast-cancer cell lines more significantly compared in order to white breast-cancer cell ranges exposed to the particular same dose. The chemical substances also increased the expression of genes linked to breasts cancer in cells through both Black and white women.

More dry shampoos have been found to contain benzene

best dry shampoo

Kristin Ess Facebook

Inside 2021, spray deodorants and sunscreens were subject in order to recalls after an independent lab tested them for benzene, a chemical recognized to cause cancer.

The lab, Valisure, has continued to test beauty and private care products for the carcinogen within 2022. It most recently found that 11 brands of dry shampoo contained more than 2 ppm of benzene, exceeding the FDA’s recommended limit.

One brand, Not Your Mother’s, sold dried out shampoos containing over 10 times the particular recommended amount of benzene .

Benzene has already been proven to increase cancer danger since 1977, when a research found workers who were exposed to it was nine times more likely to develop leukemia.  

Breast implants are linked to some malignancies

Breast Implants

Spencer Platt/Getty

In September, the Food plus Drug Administration issued the warning about cancers that may be linked in order to breast implants.

The FDA said fewer than 20 cases associated with squamous cell carcinoma , a cancer that normally affects the skin, have been found in the particular scar tissue surrounding the breast implant. These people also recognized fewer compared to 30 cases of other lymphomas not previously connected to enhancements.

The agency has connected some instances of anaplastic large cellular lymphoma (ALCL) to breasts implants previously, specifically implants with textured surfaces.

These cancers are usually rare, and not all breast implants lead to cancer, but people with implants should be especially careful to keep a good eye out for symptoms .

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