The Claim

In overweight, postmenopausal women in the postabsorptive state, moderate weight loss increases muscle protein synthesis by approximately 100%, independent of resistance training, indicating a metabolic adaptation to enhance nutrient utilization following energy restriction.

Source: Resistance Training Preserves Fat‐free Mass Without Impacting Changes in Protein Metabolism After Weight Loss in Older Women

What the research says

Supports is higher

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

Supports
54score
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.

How it works
1 study reviewed
In plain English

When overweight women after menopause lose a moderate amount of weight, their muscles start making more protein—even if they don’t lift weights—because their body is trying to use food more efficiently after eating less.

See the scientific wording

Muscle protein synthesis in the postabsorptive state increases by approximately 100% after moderate weight loss in overweight, postmenopausal women, independent of resistance training, suggesting a metabolic adaptation to enhance nutrient utilization after energy restriction.

What the research says

1 study
  1. Study: Resistance Training Preserves Fat‐free Mass Without Impacting Changes in Protein Metabolism After Weight Loss in Older Women

    The study found that when overweight older women lost weight by eating less, their muscles started making more protein—even without lifting weights—just like the claim says.

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.