Obesity is linked to a host of conditions, such as sleep apnea and high blood pressure. New research suggests that cutting calories may improve these conditions.

Limiting salt to save the heart is an idea that has long been stressed. But a new study suggests that the relationship between sodium and high blood pressure might be more complicated.

In 2000, health officials declared that measles had been eliminated from the United States. But this year, it seems measles is making a comeback.

Yoga is well known to promote relaxation and flexibility. But it may also relieve some multiple sclerosis (MS) symptoms.

Newer technology may not always be the best choice for patients deciding on a joint implant.

Anti-anxiety medicines can be helpful treatments for the short term. But new research found that they may also be risky.

Not all prescription medicines deliver benefits that make paying for them worthwhile. And some medicines to treat patients with advanced dementia may be among them.

About 1 in 3 Americans has high blood pressure. Although medicine and lifestyle changes can help, a rise in emergency care for blood pressure suggests that many may not have it under control.

Cravings for salty snacks can start young, but so can health issues like high blood pressure. A new report found that the sodium intake of US kids may be cause for concern.

Sepsis — or "blood poisoning," as it is sometimes called — affects many patients across the US each year, but many others are not even aware of it.