The Claim

In previously obese adults, a modified protein-pacing diet with meal replacements and occasional intermittent fasting is associated with greater preservation of lean body mass over 52 weeks compared to a traditional heart-healthy diet.

Source: Protein-Pacing Caloric-Restriction Enhances Body Composition Similarly in Obese Men and Women during Weight Loss and Sustains Efficacy during Long-Term Weight Maintenance

What the research says

Supports is higher

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

Supports
52score
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

Over 52 weeks, previously obese adults following a protein-pacing diet with meal replacements and occasional intermittent fasting retain more lean body mass than those following a traditional heart-healthy diet.

See the scientific wording

During long-term weight maintenance, a modified protein-pacing diet with meal replacements and occasional intermittent fasting is associated with greater preservation of lean body mass compared to a traditional heart-healthy diet over 52 weeks in previously obese adults.

Why this might work

Eating protein in regular, high-quality doses throughout the day keeps muscles building new proteins instead of breaking down. This keeps muscle mass stable even when calories are low. Less fat around the organs improves how the body uses insulin, which helps muscles take in nutrients better. The body also burns more fat for energy instead of sugar, which keeps metabolism high and prevents fat from coming back. This combination stops muscle loss and keeps the body lean over time.

Verified mechanismbased on 1 study

What the research says

1 study
  1. Study: Protein-Pacing Caloric-Restriction Enhances Body Composition Similarly in Obese Men and Women during Weight Loss and Sustains Efficacy during Long-Term Weight Maintenance

    People who kept eating high-protein meals and occasionally fasting after losing weight regained less weight and fat than those on a standard diet, suggesting they kept more muscle. This means the high-protein, fasting-style plan helped them stay leaner longer.

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

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