The Claim

In adults with type 2 diabetes, a 24-week dietary intervention combining a high-protein diet with moderate exercise reduces food cravings for carbohydrates and sweets compared to a higher-carbohydrate diet.

Source: A randomised trial comparing low-fat diets differing in carbohydrate and protein ratio, combined with regular moderate intensity exercise, on glycaemic control, cardiometabolic risk factors, food cravings, cognitive function and psychological wellbeing in adults with type 2 diabetes: Study protocol.

What the research says

Supports is higher

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

Supports
62score
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

In adults with type 2 diabetes, a diet high in protein combined with moderate exercise for 24 weeks reduces cravings for carbohydrates and sweets compared to a diet higher in carbohydrates.

See the scientific wording

In adults with type 2 diabetes, a 24-week dietary intervention combining a high-protein diet with moderate exercise may reduce food cravings, particularly for carbohydrates and sweets, compared to a higher-carbohydrate diet, though this effect requires further validation.

Why this might work

Eating more protein triggers the gut to release hormones that signal fullness to the brain, which reduces the drive to eat sugary and starchy foods. Exercise enhances this signal by improving how the brain responds to those fullness cues.

Suggested mechanismbased on 1 study

What the research says

1 study

  1. Study: A randomised trial comparing low-fat diets differing in carbohydrate and protein ratio, combined with regular moderate intensity exercise, on glycaemic control, cardiometabolic risk factors, food cravings, cognitive function and psychological wellbeing in adults with type 2 diabetes: Study protocol.

    This study is testing whether eating more protein and less sugar/carbs, while exercising a little each day, helps people with type 2 diabetes feel less tempted by sweets and carbs — exactly what the claim says. It’s still running, but it’s set up to find out if this diet really works.

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.