A slow heart rate isn't always a problem. Learn what causes sinus bradycardia, from fitness and medications to heart disease, and when it needs attention.
Endocrine therapy reduces hormone levels to slow cancer growth. Learn how it works, what to expect, and its role in treating breast and prostate cancer.
Gum problems range from mild irritation to advanced disease. Learn which treatments work at each stage, from better brushing habits to surgical options.
METs measure exercise intensity and can predict longevity, estimate calories burned, and guide cardiac testing. Here's what the number actually means for your health.
CRF has three common meanings in health and research: case report forms, cardiorespiratory fitness, and chronic renal failure. Here's what each one means.
A cerebrovascular accident, or stroke, happens when blood flow to the brain is disrupted. Learn the types, symptoms, treatments, and how recovery works.