The first media reports of Darkes' supposed cure, along with a similar description of the "rare" gene that partially explained it, began surfacing in February 2017. At the time, Darkes made it clear that his doctors in Northampton were still reviewing the test results, and that they would report on their findings soon. A story published in March 2017 in the Northampton Chronicle and Echo reported that Darkes' test results "are expected to be published next week."
A. A couple of factors determine the optimal timing of medicine doses. Some drugs, such as rapid-acting insulin, are usually taken just before meals, and others must be taken on an empty stomach or with food. The way a drug works in the body, as well as the time it takes to start working and the duration of its action, may also determine the best time to take a medicine. Glipizide begins working in approximately 30 minutes to an hour. Since this drug increases insulin secretion, it is recommended that you take it before meals to reduce the risk of hypoglycemic episodes. If you take it only once a day, it’s best to do so prior to the largest meal of the day, or with breakfast. Saxagliptin starts working within hours and only achieves peak concentrations in the body after several hours. Saxagliptin, and other agents in the dipeptidyl peptidase-4 (DPP-4) inhibitor class, prevent the breakdown of a hormone called glucagon-like peptide (GLP) in response to the extra glucose in your blood after you eat, which increases the body’s insulin production. Although concentrations of GLP and other similar hormones are higher after eating, they are also released throughout the day under normal circumstances. So saxagliptin and other DPP-4 inhibitors can be taken without regard to meals.