Salt May Not Affect Heart Risks

The study, in JAMA Internal Medicine, included 2,642 people, average age 74. Half the participants were women, 62 percent were white and 38 percent were African-American. All were free of…

Mad Cow Disease Fast Facts

The official name of mad cow disease is bovine spongiform encephalopathy (BSE). BSE lesions are characterized by sponge-like changes seen under an ordinary microscope. Eating contaminated meat or other products…