A large egg has about 6–7 grams of protein, split between the white and yolk. Learn how egg size, cooking method, and quality compare to other sources.
Three-month-olds do sleep a lot, but there's a range that's considered normal. Here's how to tell if your baby's daytime sleep is fine or worth a doctor's call.
Fiber is technically a carbohydrate, but it behaves differently in your body. Learn how it affects digestion, blood sugar, and what counts as a quality carb.
Survival with congestive heart failure varies widely based on severity, heart function, and treatment. Here's what the evidence says about long-term outlook.
Learn to recognize HSV-1 symptoms, understand why many people never know they have it, and find out which testing options make sense for your situation.
Learn what genital herpes sores look like in females, from early stages to healing, and how to tell them apart from ingrown hairs or other skin issues.
The central nervous system is made up of just two organs — the brain and spinal cord — but their structure and protective mechanisms are remarkably complex.