Skip to content

Hypertension (high blood pressure) is a big problem in adults. A large European study found that eight preservative food additives are associated with high blood pressure and heart (cardiovascular) disease. And the more a person eats additives in their daily diet (meaning more ultra-processed foods), the greater the risk of developing hypertension and heart disease.

The most problematic of the preservative food additives in this European study included: potassium sorbate, potassium metabisulphate, sodium nitrite, ascorbic acid, sodium ascorbate, sodium erythorbate, citric acid, extracts of rosemary. These results suggest that a higher intake of preservative food additives means a greater intake of ultra-processed food, which ultimately is not good for the health (increased risk of high blood pressure and heart disease).

Note that in the list of US problematic food additives may be somewhat different, because different additives may be more common. But all are indications of ultra-processed foods.

Bottom line: Nutrition matters! Eat as many minimally processed foods as possible. Also, read ingredient labels and try to avoid products that contain ingredients that are not normally found in a kitchen (e.g., xanthan gum, carrageenan).

From Science Daily: Researchers found 8 common food additives linked to high blood pressure and heart disease

A massive study suggests that some common food preservatives may be putting heart health at risk. ...continue reading "Food Additives and Hypertension"

Processed meat contains preservatives. Credit: Wikipedia

Once again, preservatives found in ultra-processed foods are linked to health harms. A large study of 105,260 French adults found that higher intakes of some common food additives or preservatives are linked to certain cancers.

There was an association of higher intake of seven preservatives with a higher risk of overall cancer, and also with breast and prostate cancer. On the other hand, there was no link between overall preservatives and cancer - just with the 7 preservatives.

The researchers looked at the overall cancer rate, as well as the most common 17 preservatives, and found certain associations:  potassium sorbate with overall cancer and breast cancer, potassium metabisulfite with overall cancer and breast cancer, sodium nitrite with prostate cancer, potassium nitrate with overall cancer and breast cancer, acetates with overall cancer and breast cancer, acetic acid with overall cancer, and sodium erythorbate with overall cancer and breast cancer.

Bottom line: Read ingredient lists on food labels. Avoid foods that contain ingredients with chemical sounding names that are not normally found in a home kitchen. Those ingredients are in ultra-processed foods. Additionally, "natural flavors" are laboratory concoctions (found in ultra-processed foods).

From The Guardian: Studies link some food preservatives to higher diabetes and cancer risk

Higher consumption of some food preservatives is associated with an increased risk of type 2 diabetes and cancer, two studies suggest.

The findings, published in the medical journals Nature Communications and the BMJ, may have important public health implications given the ubiquitous use of these additives globally, researchers said. ...continue reading "Some Food Preservatives Are Linked To Cancer"

Processed meat Credit: Wikipedia

Many studies are finding that eating ultra-processed foods (UPFs) can lead to all sorts of health problems. A recent large study conducted in France found that people eating higher amounts of food preservatives had a higher risk of type 2 diabetes. Overall, people consuming foods with higher amounts of preservatives had a 47% higher risk of developing type 2 diabetes (when compared to people eating low amounts of preservatives).

Over 100,000 French adults were followed for more than a decade. The researchers found that 58 preservatives were in the foods they ate. The researchers examined 17 preservatives in depth (the most common ones eaten) and found that 12 preservatives are linked to type 2 diabetes: potassium sorbate, potassium metabisulphite, sodium nitrite, acetic acid, sodium acetates, calcium propionate, sodium ascorbate, alpha-tocopherol, sodium erythorbate, citric acid, phosphoric acid, and rosemary extracts.

Bottom line: Read ingredient lists on food labels. Avoid foods that contain ingredients with chemical sounding names that are not normally found in a home kitchen. Those ingredients are in ultra-processed foods. Additionally, "natural flavors" are laboratory concoctions (found in ultra-processed foods).

From Science Daily: Common food preservatives linked to higher risk of type 2 diabetes

People who consume higher amounts of food preservatives may face a greater risk of developing type 2 diabetes, according to a large new study. Preservatives are commonly added to processed foods and beverages to extend shelf life. ...continue reading "Food Preservatives Linked to Higher Risk of Type 2 Diabetes"