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Clear liquid diet
Need to be on a clear liquid diet? Learn which foods to eat and which foods to avoid.
Stress symptoms: Effects on your body and behavior
Learn how stress symptoms can affect your health so that you can take action.
10,000 steps a day: Too low? Too high?
Work up to a goal of walking 10,000 steps each day, depending on your starting fitness level, for numerous health benefits.
Unexplained weight loss
Unexplained weight loss has many causes — some serious. Find out when losing weight without trying calls for a medical evaluation.
Fatigue
Many conditions and lifestyle factors can cause this common symptom.
Loss of smell (anosmia)
A stuffy nose is one cause of this symptom. Learn about other causes and when it might be serious.
Heartburn or heart attack: When to worry
Chest pain? Learn the potentially lifesaving difference between heartburn and a heart attack.
Blood pressure chart: What your reading means
Checking your blood pressure helps you avoid health problems. Learn more about what your numbers mean.
Pregnancy after miscarriage: What you need to know
Get answers to common questions about pregnancy after a miscarriage.
Cancer causes: Popular myths about the causes of cancer
Get the facts and find out why these popular myths about cancer causes are wrong.
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