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Why might your GGT (gamma-glutamyl transferase) level be elevated?

An elevated GGT result can have several explanations, from supplements and pain relievers to underlying liver conditions.

Atrial fibrillation symptoms: Why they're easy to miss

Symptoms of atrial fibrillation include a fluttering, pounding sensation in the chest and a lightheaded, dizzy, or breathless feeling. But about a quarter of people with this disorder don’t notice any symptoms.

Can a neck artery tear after head or neck trauma lead to a stroke?

Head or neck trauma can sometimes damage key arteries supplying the brain. Find out how this rare injury might trigger a stroke in younger adults.

GLP-1 weight-loss drugs may lower the need for knee replacement

GLP-1 drugs, such as semaglutide and tirzepatide, used for diabetes and weight loss, may also reduce knee osteoarthritis pain and delay knee replacement surgery. In a large 2026 study, the use of any GLP-1 was linked to a reduced likelihood of knee replacement over eight years.

Are medically tailored meals right for you?

For people managing a chronic illness or recovery, medically tailored meals—home-delivered and dietitian-planned—can help. Research shows they improve health outcomes, reduce hospitalizations, and save billions in health care costs. Programs range from full meal delivery to grocery boxes and produce vouchers.

Prediabetes diet: How to help prevent progression to diabetes

A prediabetes diet is an eating plan that may help prevent prediabetes from turning into full-blown diabetes. Many different foods can fit into this style of eating, including fruits and vegetables, beans and legumes, lean proteins, whole grains, and healthy fats. While no foods are off-limits, prediabetes diets generally are low in sugary foods, refined carbohydrates, fast foods, fried foods, and alcohol.

Can diabetes cause joint pain that feels like arthritis?

Tendonitis, bursitis, frozen shoulder, and Charcot joint can all strike people with diabetes. They mimic arthritis but have different causes.

Taking an aging parent to the doctor? 10 helpful tips

When you take an aging parent to a medical appointment, you wind up playing many roles. Millions of people in the US are caring for family members and are learning as they go along, so they can benefit from tips to keep them on track before, during, and after the appointment.

When a stroke strikes: What to expect at the emergency room

Recent advances in caring for people with strokes include expanded access to medications and clot removal procedures. In certain cases, these therapies may be done up to 24 hours after stroke symptoms first appear.

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