The Claim
In adults with metabolic dysfunction-associated steatotic liver disease, a 12-week ketogenic diet is associated with a significantly greater reduction in muscle mass compared to a calorie-restricted diet, with a median reduction of 3.0 kg versus 1.8 kg (p < 0.001, Cohen’s d = 0.59).
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 metabolic dysfunction-associated steatotic liver disease, a 12-week ketogenic diet results in a median muscle mass loss of 3.0 kg, while a calorie-restricted diet results in a median loss of 1.8 kg.
See the scientific wording
In adults with metabolic dysfunction-associated steatotic liver disease, a 12-week ketogenic diet is associated with significantly greater loss of muscle mass compared to a calorie-restricted diet, with a median reduction of 3.0 kg versus 1.8 kg (p < 0.001, Cohen’s d = 0.59), raising concerns about unintended metabolic consequences despite improvements in liver fat.
When the body runs out of carbs, it starts breaking down muscle to get amino acids. These amino acids are sent to the liver, where they are turned into glucose and ketones to fuel the brain and organs. This process pulls protein out of muscles, causing them to shrink, even when total weight loss is the same as with other diets.
What the research says
1 studyPeople with fatty liver who ate a keto diet for 12 weeks lost more muscle than those on a regular low-calorie diet, even though both groups lost the same amount of total weight. This could be bad for long-term health.
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.