If food companies make processed foods less salty, people might eat more of them to get the salt they crave—ending up with more sugar and worse health.
Claim Context
Reducing sodium in processed foods may lead to increased consumption of these foods due to compensatory eating, potentially raising added sugar intake and worsening cardiometabolic health.
“Because processed foods are the principal source of dietary sodium, if these foods became less salty, there could be a compensatory increase in their consumption to obtain the sodium that physiology demands. Coincidentally, processed foods happen to be major sources of not just sodium but of highly...”
Evidence from Studies
No evidence studies found yet.
What Would Prove This
Per GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this claim, ordered from strongest to weakest.
Whether reformulating processed foods to reduce sodium increases total energy and added sugar intake in free-living adults.
A double-blind RCT of 500 adults randomized to consume either sodium-reduced (20% lower) or standard sodium versions of common processed foods (bread, sauces, snacks) for 12 weeks, with detailed dietary logs and biomarkers to measure changes in total calories, added sugar, and food volume.
Whether population-level sodium reduction policies are associated with increased added sugar intake over time.
A prospective cohort study analyzing national food supply data and dietary surveys before and after mandatory sodium reduction policies in 10 countries, tracking changes in added sugar consumption over 5–10 years.
Whether individuals consuming low-sodium processed foods have higher added sugar intake than those consuming regular versions.
A cross-sectional analysis of 3,000 adults comparing added sugar intake in those whose primary processed foods are labeled 'low sodium' vs. regular, adjusting for income, education, and overall diet quality.
Whether individuals with high added sugar intake are more likely to consume low-sodium processed foods.
A case-control study comparing 300 adults with high added sugar intake (>100g/day) to 600 controls, assessing their primary sources of processed foods and sodium content.
Theoretical plausibility of sodium reduction leading to compensatory sugar intake.
A narrative review synthesizing physiological data on sodium appetite, food reward, and behavioral economics to argue for the plausibility of compensatory eating.