Staying healthy
Learning Center
White patch on skin: A cause for concern?
A small white patch on skin may have several causes, including eczema, psoriasis and vitiligo.
White coat hypertension: When blood pressure rises in a medical setting
Blood pressure that measures high during a health checkup could be a risk factor for high blood pressure. Find out more.
When to brush your teeth
When should you brush your teeth? Learn how to protect your oral health.
When the heat is on, which oil should you use?
Olive, canola or grapeseed? Which cooking oil should you use for sauteing and frying?
What's the difference between H1N1 flu and influenza A?
H1N1 flu is a subcategory of influenza A.
What is wheatgrass? Why is it in my drink?
Wheatgrass is a popular addition to smoothies and other drinks. While it's a rich source of nutrients, it's not a disease cure-all.
What is thirdhand smoke, and why is it a concern?
Tobacco smoke creates toxic residue that clings to walls, carpets, clothes and other surfaces.
What is the Asian longhorned tick and where is it found?
Learn about this tick from Asia that was recently reported in the United States and find out how to prevent tick bites.
What is reflexology?
Reflexology is gaining popularity as a stress reliever, but does it work?
What is meant by the term "heart age"?
Heart age is a way to understand your risk of a heart attack or stroke. By making healthier lifestyle choices, you can lower your heart age and your risk.
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