Understanding your lab results is key to managing your health. Learn what common tests mean and how to talk to your doctor.

DEAR DR. ROACH: I recently read in your column that you test your patient’s magnesium levels when they have been on long-term ...

While it's not an official psychological term, empaths are generally understood to be people who are extremely attuned to the feelings and emotions of others. The term stems from the word "empathy," ...

Mark Gurarie is a writer covering health topics, technology, music, books, and culture. He also teaches health science and research writing at George Washington University's School of Medical and ...

At-home gut health tests use DNA or RNA sequencing from a stool sample. Testing your gut health cannot replace an official diagnosis from a doctor. Your results may provide insights into gut ...

Kidney function tests like eGFR, creatinine, and urine albumin-to-creatinine ratio can reveal early signs of kidney disease long before symptoms appear. Understanding what these numbers mean helps you ...