Research

Adherence

Time discounting measures using food rewards show stronger associations with obesity and unhealthy diets than monetary rewards.

When assessing your eating habits or impulsivity, focus on food-specific choices rather than general financial decisions. Your tendency to choose immediate food rewards is a more accurate predictor of your dietary health than how you handle money.

ModerateQualifiesMEDIUM confidence
Findings varied by how time discount rates were measured; stronger results were observed for food than monetary-based measurements.
Pepita Barlow et al. · Obesity Reviews · 2016

Why this rating

Based on multiple studies showing null results for monetary rewards but significant results for food rewards.

Source

Unhealthy diets, obesity and time discounting: a systematic literature review and network analysis

Pepita Barlow et al. · Obesity Reviews · 2016

DOI 10.1111/obr.12431

systematic_reviewCited 183×
Read the paper
DOI resolved against Crossref · corpus check 2026-06-10

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