Researchers found that adults with stronger culinary skills, including meal planning, label reading and recipe modification, consumed fewer ultra-processed foods regardless of income, education or health status.
By yourNEWS Media Newsroom
Adults with stronger cooking and food-planning skills appear to eat fewer ultra-processed foods, according to a June 2026 study published in Frontiers in Nutrition.
The study, conducted by researchers from the University of Barcelona and other institutions, examined 592 Spanish adults and found that higher culinary competency was consistently associated with lower intake of ultra-processed foods, or UPFs. The relationship remained even after researchers accounted for income, education level and health status.
The findings suggest that practical kitchen skills may play an important role in reducing dependence on packaged convenience foods.
Nearly 60% of the American diet consists of ultra-processed convenience foods, according to a report on Mercola.com [1]. The report said those foods generally contain few whole ingredients and are linked to chronic disease. The new study points to culinary knowledge and planning as possible tools for lowering UPF consumption, rather than relying on willpower alone.
Researchers assessed participants using an 18-item questionnaire designed to measure culinary competency. The questions focused on practical food skills, including reading nutrition labels, planning meals and modifying recipes.
Participants were then divided into two groups. Those classified as “Culinary Experts” made up 72.3% of the study group, while 27.7% were categorized as having “Moderate Competency.”
The study included 287 adults with type 1 diabetes and 305 healthy controls. Researchers measured ultra-processed food intake through dietary recall and used statistical models to adjust for sociodemographic factors, including income, education and health status.
The design allowed researchers to examine whether culinary skills were independently linked to food choices.
“Culinary competency was independently associated with lower consumption of ultra-processed foods, even after controlling for income and education,” the report stated.
Participants with higher culinary competency ate significantly fewer ultra-processed foods in both the diabetes group and the healthy control group. The strongest difference was seen in convenience and pre-prepared foods.
The study’s lead author said the findings show that motivation is not the only factor in dietary choices.
“Willpower alone does not explain the difference — practical knowledge and planning appear to be key,” the lead author said.
The broader importance of food literacy has been recognized in nutrition literature. The “Encyclopedia of Food and Culture” notes that dietetic professionals have long emphasized food labeling as a way to encourage proper eating and support chronic disease prevention [4]. Those priorities align with the skills measured in the study.
Carly Kellogg Knowles, author of “The Nutritionist’s Kitchen: Your Guide to Using Whole Foods as Medicine,” wrote that “each meal, each snack, each sip of your favorite drink is another opportunity to nourish yourself,” and described food as a way to help prevent disease and restore the body [3]. That view supports the study’s conclusion that practical food knowledge may help people choose whole foods instead of processed products.
The researchers also found differences between participants with type 1 diabetes and healthy controls. Adults with type 1 diabetes scored higher in culinary competency, especially in label reading and recipe modification.
“Managing blood sugar requires constant attention to food content, which likely drives these skills,” researchers said.
That finding suggests that living with a chronic condition may encourage higher food literacy. In the diabetes group, stronger culinary skills were especially linked to lower consumption of convenience foods. Among healthy controls, the same skills were more closely associated with reduced use of unhealthy sauces and cooking methods.
The difference indicates that culinary competency may influence food choices in different ways depending on a person’s health needs and motivation.
A report on NaturalNews.com said high consumption of ultra-processed foods is linked to a higher risk of type 2 diabetes and that less than 7% of U.S. adults have optimal cardiometabolic health [2]. The Frontiers in Nutrition study reinforces the potential importance of culinary education for both general populations and people managing chronic disease.
One of the clearest gaps identified by researchers was meal planning. Weekly meal planning was the lowest-rated skill in both groups, despite its potential to reduce reliance on ultra-processed options.
“When meals are not planned, the default is often the fastest option, which tends to be ultra-processed,” the study noted.
Researchers said meal planning may be a high-impact target for public health programs. Even a basic weekly meal structure may reduce the decision fatigue that pushes people toward packaged or pre-prepared foods.
The finding also reflects long-standing nutrition education priorities. The “Encyclopedia of Food and Culture” discusses how dietetic professionals have promoted meal planning and food labeling as tools for healthier eating [4].
The study’s authors pointed to “culinary medicine” programs as one possible response. These programs teach practical kitchen skills in healthcare settings and may help patients apply nutrition advice in daily life.
“These programs can be effective across income levels, as culinary competency appears to be a modifiable factor,” the report stated.
The findings suggest that reducing ultra-processed food intake may require more than telling people what not to eat. Teaching people how to read labels, plan meals, adjust recipes and prepare whole foods may be a more practical way to improve diet quality.
With ultra-processed foods making up a large share of modern diets, the study presents culinary skill-building as a potentially useful public health strategy. Researchers said practical food literacy may help people rely less on convenience products and make more consistent choices that support long-term health.
Source: Natural News
Original article
Comments