Glucose can be converted to fructose in the body via the enzyme glucose-6-phosphate isomerase. https://en.m.wikipedia.org/wiki/Glucose-6-phosphate_isomerase ht

Glucose can be converted to fructose in the body via the enzyme glucose-6-phosphate isomerase. https://en.m.wikipedia.org/wiki/Glucose-6-phosphate_isomerase https://en.m.wikipedia.org/wiki/Glucose-6-phosphate_isomeras...