Library.

“Skeletal muscle lacks glucose-6-phosphatase and therefore stores glycogen for internal use rather than releasing glucose into the bloodstream.”

This claim accurately reflects a well-established biochemical principle. Multiple authoritative biomedical sources confirm that skeletal muscle lacks functional glucose-6-phosphatase and therefore cannot convert glucose-6-phosphate to free glucose for export into the bloodstream, meaning muscle glycogen serves as a local energy reserve. The only minor caveat is that the causal "therefore" slightly oversimplifies: muscle glycogen retention also reflects other physiological factors, and some sources describe G6Pase distribution as "mainly" liver/kidney rather than stating absolute absence.

“Detox diets remove measurable toxins from the human body beyond what the liver and kidneys naturally eliminate.”

This claim is not supported by the weight of scientific evidence. Major health institutions — including the NCCIH, MD Anderson, UChicago Medicine, and Harvard Health — consistently conclude there is no compelling, high-quality evidence that detox diets remove measurable toxins beyond what the liver and kidneys naturally eliminate. The one supportive study measured trace elements in hair (an indirect, contamination-prone proxy) and itself acknowledged the broader lack of evidence. The human body's own organs already perform continuous detoxification, and no well-designed clinical trial has shown detox diets provide additional toxin removal.