MADRID, SPAIN - JUNE 10: A woman complains about the noise of banging pots during a demonstration against labor reform and the bailout at Puerta del Sol Square on June 10, 2012 in Madrid, Spain. Following Spanish Prime Minister Mariano Rajoy's request yesterday to European Union ministers for financial support to shore up Spain's banks, a Eurozone loan of up to 100 billion Euros has been agreed. (Photo by Pablo Blazquez Dominguez/Getty Images)
TRENTON, N.J. — Some experimental diabetes treatments in late testing offer patients hope of better controlling their blood sugar and weight and preventing dangerously low blood sugar, all big challenges for millions of diabetics. Results from studies of several new diabetes medicines and insulin products have been announced at the American Diabetes Association conference, which started Friday and concludes Monday.