A lot of research has explored the possible link between cancer risk and certain foods. While some food components and chemicals have been shown to increase cancer risk in lab settings, these findings ...

Pain in the upper right abdomen. Nausea after eating. Digestive changes that don’t go away. These could be signs of gallbladder trouble—and in some cases, symptoms of a gallbladder attack. But what’s ...

Potassium is a vital mineral and electrolyte that helps regulate fluid levels, support muscle function, and keep your heart rhythm steady. It also plays a key role in transmitting electrical impulses ...

Vitamin B12 is essential for maintaining healthy red blood cells, brain function, and nerve tissue. Though the body can store B12 for years, people with absorption issues or those following vegetarian ...

Dementia affects more than three million people in the U.S. each year, and while there’s no cure yet, early diagnosis and the right care can make a meaningful difference. Treatments like medication ...

Your kidneys do a lot more than you might think: they filter waste, balance fluids, regulate blood pressure, and help produce red blood cells. Protecting these vital organs is important for everyone, ...

An electrocardiogram, called an EKG or ECG, measures the electrical activity of the heart and collects data about heart's health. Typically, a doctor or technician places electrodes connected to a ...

Barrett’s esophagus is a condition where the lining of the esophagus undergoes changes, often due to prolonged acid reflux. Over time, this chronic irritation causes the tissue to thicken and take on ...

Most women may not realize it, but as we get older, our face changes shape. Once we reach our fifties, the hairstyles we’ve worn for years may not sit or look the same as they did before. A new ...

Pneumonia occurs when bacteria enters your lungs, when food, stomach acid, or your saliva goes down or comes up the esophagus -- the wrong channel. This condition is called pulmonary aspiration, and ...

Many disorders can affect the digestive system. Some are physiological, while others are physical conditions with a strong psychological component. Rumination syndrome is one of the latter. People ...

After arriving at the airport, you might feel tempted to go to the shortest security screening line. However, a short line doesn't necessarily indicate a fast one. Take a look at who makes up each ...