COUNTLESS fad diets come and go, but these days there is one we never stop hearing about. Whether you call it low-carbing, Atkins, keto or paleo, the principle is the same: cutting down on starchy ...

An aldo-keto reductase with 2-keto- L-gulonate reductase activity functions in L-tartaric acid biosynthesis from vitamin C in Vitis vinifera Journal: Journal of Biological Chemistry ...