The Claim
In adults with overweight or obesity undergoing 6 months of caloric restriction, a higher self-selected protein intake (79 g/day or 1.0 g/kg/day) is associated with a 0.6% reduction in lean body mass loss compared to a 1.2% reduction in lean body mass loss among those with lower protein intake (58 g/day).
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
Among adults with overweight or obesity who reduce calorie intake for six months, those who eat more protein lose less lean body mass than those who eat less protein.
See the scientific wording
In adults with overweight or obesity undergoing 6 months of caloric restriction, self-selected higher protein intake (79 g/day or 1.0 g/kg/day) is associated with a 0.6% reduction in lean body mass loss compared to 1.2% loss in those with lower protein intake (58 g/day), suggesting that increased protein consumption may help preserve lean tissue during weight loss.
When more protein is eaten, the body gets more building blocks for muscle, which keeps muscle from breaking down even when calories are low. The muscles use these building blocks to make new proteins and stop breaking down old ones, so less muscle is lost.
What the research says
1 studyWhen people with extra weight eat fewer calories, those who naturally eat more protein (about 79 grams a day) lose less muscle than those who eat less protein (about 58 grams a day), and this study confirms that pattern.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.