More than a third of the millions of Americans in recovery for drug or alcohol misuse still experience physical health issues, finds a study.

A review published in JAMA has linked dietary cholesterol in eggs to increased risk for cardiovascular disease and mortality... again.

A study published in the International Journal of Cancer gets more detailed about exactly how hot tea has to be to increase esophageal cancer risk.

For the second year in a row, diagnostic errors and improper management of test results in electronic health records top the list of patient safety concerns.

Aspirin therapy is no longer recommended to lower risk of heart attack and stroke in healthy older adults, according to new guidelines.

Since the mid-1990s, fewer Americans are having heart attacks each year and more of those who do are surviving, according to a Yale University study in JAMA.

People with chronic periodontitis that can lead to tooth loss have a 6 percent higher risk of dementia than people who don’t have gum disease.

More than 92 percent of oral meds sold in the U.S. contain at least one ingredient that can cause allergic or adverse reactions in people who are sensitive.

A recent study provides new information about how exposure to the industrial metal manganese can contribute to Parkinson’s-like symptoms.

Rising rates of staph infections may be due in part to the huge increase in the number of people who are addicted to opioids and other drugs, says the CDC.