A low-sugar diet in the first years of life can significantly reduce the risk of chronic diseases in adulthood, a study based on historical data has found.
A U.S team has found that surplus sugar may cause our cellular powerplants - called mitochondria - to become less efficient, reducing their energy output.
The gene CMAH, that allows for the synthesis of a sugar called Neu5Gc, is missing from humans. This sugar is present in red meats, some fish and dairy products.