Ultra-processed foods (UPFs) are industrially manufactured foods that are designed to be convenient, palatable, and affordable. These foods often contain multiple ingredients and additives such as preservatives, sweeteners, colorings, and emulsifiers, which are not typically found in home kitchens. They tend to be low in fiber and high in calories, salt, added sugar and fat, which are all related to poor health outcomes when eaten excessively. Common examples include packaged snacks, soft drinks, ready meals, and processed meats. [1] [2]
Consuming ultra-processed foods has serious negative health effects on human health. They are a leading cause of preventable chronic illnesses and premature death globally. For example, about 678,000 Americans die each year from chronic food illnesses, a toll higher than all combat deaths in American history combined. [3] [4] Consumption of ultra-processed foods is associated with a significantly higher risk of obesity, hypertension, type 2 diabetes, and cardiovascular diseases. Additionally, diets high in these foods can increase the risk of all-cause mortality by 29%. [5] [6]
Consumption of ultra-processed foods is strongly associated with obesity and weight gain. Individuals with diets high in ultra-processed foods consume approximately 500 more calories per day compared to those consuming unprocessed foods, resulting in around a pound of weight gain per week. [7] [8]
Ultra-processed foods are designed to be highly palatable, typically combining high levels of sugar, fat, and salt to enhance flavor and texture. [9] These foods often lack fiber and protein, which are essential for promoting the feeling of fullness and help regulate appetite. [10] Additionally, the high glycemic index of many ultra-processed foods can cause rapid spikes and crashes in blood sugar levels, which further stimulates hunger and overeating. [11]
People who consume 10% more ultra-processed foods have increased risk of overall cancer and breast cancer, along with a 23% higher risk of head and neck cancer and a 24% higher risk of esophageal adenocarcinoma, a cancer that grows in the glands that line the inside of organs. [12] [13] In addition, high consumption of ultra-processed foods was associated with increased risk of colorectal cancer and pancreatic cancer.
A 2023 meta-analysis of 415,554 participants found that each 10% increase in ultra-processed food consumption led to a 12% higher risk for type 2 diabetes. [14] [15] These foods often have a high glycemic index, leading to rapid spikes in blood sugar, a leading contributor to developing type 2 diabetes. [16] [17] These foods also often contain additives such as emulsifiers and artificial sweeteners that may disrupt gut microbiota and metabolic processes, contributing to an increased risk in developing type 2 diabetes and insulin resistance. [18] [19]
Some specific types of ultra-processed foods that have been associated with higher risk of type 2 diabetes include: Refined breads, sauces, spreads, condiments, artificially and sugar-sweetened beverages; animal-based products; and ready-to-eat mixed dishes. [20] [21]
Ultra-processed foods often contain trans fats and high levels of saturated fats, which can raise LDL cholesterol (bad cholesterol) levels and lower HDL cholesterol (good cholesterol) levels. Elevated LDL cholesterol is a major risk factor for atherosclerosis, a condition that can lead to heart attacks, strokes, and cardiovascular disease. [22] [23] The high content of added sugars in many ultra-processed foods can lead to obesity, inflammation, and high blood pressure, all of which are risk factors for heart and cardiovascular disease. [24] Ultra-processed foods often contain excessive amounts of sodium, which if consumed too often can lead to high blood pressure, a major risk factor for heart disease. [25] [26]
Health organizations worldwide, such as the World Health Organization (WHO) and the American Heart Association (AHA), recommend reducing the intake of ultra-processed foods to lower the risk of heart disease. They advocate for diets rich in fruits, vegetables, whole grains, and lean proteins to promote heart health and prevent cardiovascular disease. [27] [28]
Identifying ultra-processed foods can often be done by carefully reading the food labels on the packaging. Look for the following indicators:
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Ultra-processed foods (UPFs) are industrially manufactured foods that are designed to be convenient, palatable, and affordable. These foods often contain multiple ingredients and additives such as preservatives, sweeteners, colorings, and emulsifiers, which are not typically found in home kitchens. They tend to be low in fiber and high in calories, salt, added sugar and fat, which are all related to poor health outcomes when eaten excessively. Common examples include packaged snacks, soft drinks, ready meals, and processed meats. [1] [2]
Consuming ultra-processed foods has serious negative health effects on human health. They are a leading cause of preventable chronic illnesses and premature death globally. For example, about 678,000 Americans die each year from chronic food illnesses, a toll higher than all combat deaths in American history combined. [3] [4] Consumption of ultra-processed foods is associated with a significantly higher risk of obesity, hypertension, type 2 diabetes, and cardiovascular diseases. Additionally, diets high in these foods can increase the risk of all-cause mortality by 29%. [5] [6]
Consumption of ultra-processed foods is strongly associated with obesity and weight gain. Individuals with diets high in ultra-processed foods consume approximately 500 more calories per day compared to those consuming unprocessed foods, resulting in around a pound of weight gain per week. [7] [8]
Ultra-processed foods are designed to be highly palatable, typically combining high levels of sugar, fat, and salt to enhance flavor and texture. [9] These foods often lack fiber and protein, which are essential for promoting the feeling of fullness and help regulate appetite. [10] Additionally, the high glycemic index of many ultra-processed foods can cause rapid spikes and crashes in blood sugar levels, which further stimulates hunger and overeating. [11]
People who consume 10% more ultra-processed foods have increased risk of overall cancer and breast cancer, along with a 23% higher risk of head and neck cancer and a 24% higher risk of esophageal adenocarcinoma, a cancer that grows in the glands that line the inside of organs. [12] [13] In addition, high consumption of ultra-processed foods was associated with increased risk of colorectal cancer and pancreatic cancer.
A 2023 meta-analysis of 415,554 participants found that each 10% increase in ultra-processed food consumption led to a 12% higher risk for type 2 diabetes. [14] [15] These foods often have a high glycemic index, leading to rapid spikes in blood sugar, a leading contributor to developing type 2 diabetes. [16] [17] These foods also often contain additives such as emulsifiers and artificial sweeteners that may disrupt gut microbiota and metabolic processes, contributing to an increased risk in developing type 2 diabetes and insulin resistance. [18] [19]
Some specific types of ultra-processed foods that have been associated with higher risk of type 2 diabetes include: Refined breads, sauces, spreads, condiments, artificially and sugar-sweetened beverages; animal-based products; and ready-to-eat mixed dishes. [20] [21]
Ultra-processed foods often contain trans fats and high levels of saturated fats, which can raise LDL cholesterol (bad cholesterol) levels and lower HDL cholesterol (good cholesterol) levels. Elevated LDL cholesterol is a major risk factor for atherosclerosis, a condition that can lead to heart attacks, strokes, and cardiovascular disease. [22] [23] The high content of added sugars in many ultra-processed foods can lead to obesity, inflammation, and high blood pressure, all of which are risk factors for heart and cardiovascular disease. [24] Ultra-processed foods often contain excessive amounts of sodium, which if consumed too often can lead to high blood pressure, a major risk factor for heart disease. [25] [26]
Health organizations worldwide, such as the World Health Organization (WHO) and the American Heart Association (AHA), recommend reducing the intake of ultra-processed foods to lower the risk of heart disease. They advocate for diets rich in fruits, vegetables, whole grains, and lean proteins to promote heart health and prevent cardiovascular disease. [27] [28]
Identifying ultra-processed foods can often be done by carefully reading the food labels on the packaging. Look for the following indicators:
This article has not been added to any content
categories. Please help out by
adding categories to it so that it can be listed with similar articles. (July 2024) |