Dear M.P.: Pernicious anemia (PA) is an autoimmune disease where the body destroys the cells in the stomach that make ...

Despite its seemingly harmless name, vitamin B12 deficiency is notoriously harmless and sneaky. The nutrient is essential for ...

While popular drugs like Ozempic and Wegovy are only available as injections, drugmaker Novo Nordisk is working on a more ...

Fitness and nutrition gurus like to make weight loss sound easy. But in reality, it’s often incredibly tough to incorporate ...