Heart disease is the leading cause of death in the United States. Since researchers first established the link between diet, cholesterol and heart disease in the 1950s, risk for heart disease has been ...

After several decades, researchers are finally getting a grasp on when an odd and destructive type of oxygen arises in chemical reactions in living cells and certain batteries. Not all oxygen ...

Reactivity is a powerful idiom for describing and combining functionality like web requests and data access. In general, we use producers and subscribers to describe asynchronous event sources and ...

Welcome to the HBR Executive Agenda for August 14, 2025. Adi Ignatius is the editor at large at Harvard Business Review and its former editor in chief. HBR Executive delivers trusted insights and ...

The hepatitis A virus (HAV) antibody (AB) total test identifies both types of antibodies that the body produces in response to HAV infection. A reactive result means the test has detected HAV ...

Forbes contributors publish independent expert analyses and insights. Liz Kislik covers leadership, team dynamics and success at work. As leaders, our ability to respond to pressures like ...

Certain pancreatic or liver cancers can cause low blood sugar. However, most of the time, low blood sugar isn’t caused by cancer. Low blood sugar is a common problem with many causes that can cause ...

Reactive hypoglycemia (reactive low blood sugar) can occur during pregnancy due to hormonal changes. Eating small, regular, nutritious meals or snacks can help stabilize your blood sugar. Share on ...