The Claim

Women who use apps that track both diet and exercise report higher levels of disordered eating and body dissatisfaction than women who use fitness-only apps.

Source: Tracking every bite and step: Associations between diet and fitness app use, disordered eating, body image concern and compulsive exercise.

What the research says

Supports is higher

Support is ahead, but a single strong opposing study can change this.

Supports
44score
Challenges
0score

These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.

Correlation
1 study reviewed
In plain English

Women who use apps that track both diet and exercise report higher levels of disordered eating and body dissatisfaction than women who use apps that track only exercise.

See the scientific wording

Women who use apps that track both diet and exercise report higher levels of disordered eating and body dissatisfaction than those who use fitness-only apps, suggesting that combining dietary restriction tracking with exercise monitoring may amplify psychological risk compared to exercise tracking alone.

Why this might work

When a person constantly tracks what they eat and how much they exercise, their brain repeatedly focuses on their body and behavior as something to be judged. This strengthens neural pathways that link self-observation with self-criticism, leading to increased negative thoughts about their body and eating habits.

Suggested mechanismbased on 1 study

What the research says

1 study

  1. Study: Tracking every bite and step: Associations between diet and fitness app use, disordered eating, body image concern and compulsive exercise.

    Women who track both what they eat and how much they exercise tend to feel worse about their bodies and have more unhealthy eating thoughts than women who only track their workouts. The study found this pattern clearly in its survey of young women.

Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies

Fit Body Science verdict — we translate health claims into clear verdicts backed by peer-reviewed research.

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