Vitamin B12 is typically well-tolerated, but in very rare cases, there are serious side effects to be aware of. Learn more ...

DEAR DR. ROACH: I am a 70-year-old male who is 6 feet, 3 inches tall and weighs 190 pounds. Other than having high blood pressure, I am healthy, eat a Mediterranean-style diet, and exercise most days.

Dear Dr. Roach: I am a 70-year-old male who is 6 feet, 3 inches tall and weighs 190 pounds. Other than having high blood pressure, I am healthy, eat a Mediterranean-style diet, and exercise most days.

Madrid, Spain – 29 August 2025: Targeting high-normal potassium levels reduced the risk of arrhythmias, hospitalisation for heart failure or arrhythmia and death compared with no intervention, ...

Blood pressure medications are commonly prescribed and are usually well-tolerated, but there are some serious side effects you should know about.

Q: Last week, my oncologist's office called to inform me that, after a routine blood test, my potassium level was too high. The nurse said it wasn't a very high level, and I should attempt to control ...