Unlike whole foods that provide essential nutrients, ultra-processed foods are devoid of nutritional value. They typically contain lots of sugar, salt, and additives that can be very harmful to the body. Statistically, people who eat lots of ultra-processed foods, such as deli meats, sugary cereals, and packaged foods, might not live as long as people who avoid these foods.
That point was recently highlighted in a new 30-year study that connected ultra-processed meat, poultry, and seafood in ready-to-eat meals to a 13% greater risk of early death. Researchers looked at data collected for more than three decades on nearly 75,000 women and 40,000 men. The data started when participants were at least 40 years old and had no history of heart disease, diabetes, or cancer. Every two years during the course of the study, participants shared information about their health and completed detailed questionnaires about eating habits.
At the end of the study, a total of 48,193 people passed away. Study authors observed that the participants who consumed the most amount of ultra-processed foods were 4% more likely to die during the study than people who held better diets and consumed fewer amounts of ultra-processed foods. These foods, which include soda, potato chips, sausages, and candy, contain added sugars, excess sodium, and unhealthy fats. These ingredients negatively affect the function of major organs and systems in the body, which may explain why their consumption is associated with shorter lifespan.
What Are Ultra-Processed Foods?
These foods are the most processed and usually come in packaged form. They are almost entirely made of substances extracted from fats, sugars, proteins, and oils, or synthesized in factories and labs with few ingredients that come from natural sources. Corn, for example, is available to purchase in the produce section of a grocery store. You can also purchase it in canned or frozen form, or even as kernels to make popcorn. Corn chips in the snack aisle, however, are ultra-processed, usually containing trans and saturated fats, hydrogenated oils, and excess sodium.
Some Ultra-Processed Foods Have Higher Risks Than Others
One of the things that researchers discovered during the study was that not all ultra-processed foods harm the body equally regarding longevity. Study authors noted that ultra-processed meat, poultry, and seafood in ready-to-eat products increased early risk of death by 13%. Ultra-processed foods and sodas with added sugars or artificial sweeteners increased early risk of death by 9%. Ice cream and other dairy-based desserts were associated with a 7% higher risk of early death.
Avoid Processed Meats And Seafood…If You Want To Live Longer
It is difficult to translate the early risk of death into a specific number of months or years. The researchers didn’t indicate this because there is not simple math conversion for mortality risk to lost years of life. If your goal is to live longer, study authors advise you to steer clear of ultra-processed foods, or avoid them as much as possible. Consider the quality of the ultra-processed foods you consume and examine the ingredient lists and nutritional profiles. Reading these labels may inform you about the risks of eating these types of foods.
It is better to build your meals around whole foods, including fruits, vegetables, nuts, seeds, legumes, and lean protein choices. Eating these healthier foods and avoiding ultra-processed may help the body function more optimally, and potentially reduce your risk of early death. Just remember that the quality of your diet can either support or harm your health.
