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One thing a cardiologist adds to almost every meal

When it comes to sticking to a heart-healthy diet, Dr. Christopher Davis says you can’t go wrong with this food that aids nitric oxide production.

Why you should know your heart rate numbers

Your heart rate, or pulse, is the number of times your heart beats per minute. Here’s why that figure matters.

Sports on TV in Las Vegas

Here’s today’s local and national sports schedule, including television and radio listings.

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