Some of the biggest killers worldwide are diseases that can largely be prevented: heart disease, chronic respiratory disease, cancers and diabetes. But it will require some effort.

Heart disease is the leading cause of death in women in high-income countries. It seems that the biggest risk factor for the condition may be a lifestyle habit that can be changed.

Consuming lots of sugary drinks can expand your waistline, but you may not be aware of what it also might do to your blood pressure.

While lean meats like chicken can serve as a great source of protein in the diet, there may be some benefits to going meatless — particularly for blood pressure.

The heart keeps us going day in, day out, though we don't often stop and consider how to keep it going. Officials are encouraging people to devote time to heart health awareness this month.