Changes to the composition and diversity of the microorganisms in the gut may explain differences in immune system aging. (Shutterstock)The...

Medicare's regulations for enrolling in hospice exclude many dementia patients who need it the most. LPettet/E+ via Getty ImagesJimmy Carter,...

Regardless of the intensity of exercise you prefer, keeping a consistent routine can keep your heart healthy. Klaus Vedfelt/DigitalVision via...

Travel nurses take short-term contracts that can require long commutes or temporarily living away from home. Time and again, they...

Some cancer patients receive additional treatment after surgery with the goal of eliminating any remaining tumor cells. BSIP/Collection Mix: Subjects...

Everyone agrees kids should eat healthy foods. But parents are often left out of that message. skynesher/E+ via Getty ImagesMost...

On Monday, the European Union’s foreign policy chief accused Israel of using starvation as a weapon of war and provoking...

Mild cognitive impairment can be an early sign of Alzheimer's disease or other dementias. ivanastar/iStock via Getty Images PlusMild cognitive...

Cataract surgery removes the clouded lens of the eye and replaces it with a new, clear lens. Ivan-balvan/iStock via Getty...

Toxic stress increases the risks for obesity, diabetes, depression and other illnesses. Klaus Vedfelt/Digital Vision via Getty ImagesCOVID-19 taught most...