The Claim

A higher protein intake (~1.3 g/kg) combined with dairy consumption during a calorie deficit results in greater fat loss compared to lower protein intake without dairy.

What the research says

Supports is higher

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

Supports
49score
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.

Cause and effect
1 study reviewed
In plain English

When people reduce their calorie intake, consuming about 1.3 grams of protein per kilogram of body weight along with dairy leads to more fat loss than consuming less protein without dairy.

See the scientific wording

A higher protein intake (~1.3 g/kg) combined with dairy consumption during a calorie deficit leads to greater fat loss compared to lower protein intake without dairy.

Why this might work

When a person eats less food but consumes more protein and dairy, the body burns more fat for energy and stores less fat because calcium from dairy signals fat cells to break down stored fat, and protein keeps the body in a state that favors using fat instead of muscle for fuel.

Supported mechanismbased on 3 studies

What the research says

1 study
  1. Study: Comparison of the effects of cows' milk, fortified soy milk, and calcium supplement on weight and fat loss in premenopausal overweight and obese women.

    When overweight women drank three glasses of low-fat milk every day while eating fewer calories, they lost more weight and belly fat than those who didn’t drink milk—even if they took calcium pills. This suggests milk helps burn more fat when dieting.

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.

Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.