Title: Study Shows Ultra-Processed Foods Are as Addictive as Drugs, New Research Finds
Author: Brooke Kato
Date: Oct. 14, 2023
A recent study has revealed that ultra-processed foods, commonly found in our everyday diets, are just as addictive as nicotine, cocaine, or heroin, according to experts. The analysis, consisting of 281 studies from 36 countries, discovered that a shocking 14% of adults are hooked on these highly processed foods.
This finding is particularly concerning considering that ultra-processed foods have previously been linked to cognitive decline, cancer, psychological distress, and premature death. Foods such as sausages, ice cream, biscuits, soft drinks, and sugary cereals are classified as ultra-processed.
The study, led by University of Michigan professor Ashley Gearhardt, utilized the same criteria used to diagnose substance addiction to create the Yale Food Addiction Scale. This criteria includes uncontrollable and excessive consumption, cravings, and continued intake despite potential negative health effects.
According to Gearhardt and the study’s authors, the combination of refined carbohydrates and fats found in ultra-processed foods seems to have a supra-additive effect on brain reward systems, increasing their addictive potential. In fact, many people who experience food addiction are typically addicted to ultra-processed products.
While the exact reasons for the addictive properties of these foods remain a mystery, experts believe that it may not be a single ingredient but rather the combination of multiple ingredients that contribute to their addictive nature. Naturally sourced foods tend to have either more carbohydrates or more fats, but not both in high levels, whereas ultra-processed foods contain excessively high levels of both.
Past research has also revealed that consuming sugary or fatty foods makes healthier alternatives less appealing, leading to over-indulging and weight gain. Ultra-processed foods trigger a rush of dopamine followed by a sudden drop-off, creating an endless cycle of craving, indulging, and crashing.
While additives in these foods may contribute to their addictive nature, not everyone is equally susceptible to their effects. Some individuals can consume a small portion and be satisfied, while others may struggle with self-control.
The addiction potential of ultra-processed foods has sparked concern among health-conscious scientists who believe that some foods should come with a “tobacco-style” advisory. However, given their ubiquity, it is challenging to escape these foods.
Experts recommend that no more than 10%-20% of calories should come from processed food to minimize their intake. To avoid falling prey to the addictive nature of ultra-processed foods, individuals are advised to question whether these products truly qualify as food and aim to shift towards more whole, naturally sourced alternatives.
In conclusion, the addictive properties of ultra-processed foods have been compared to that of drugs such as nicotine and cocaine. The growing body of evidence suggests that more needs to be done to raise awareness about the detrimental effects of these foods and promote healthier eating habits.