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If you're looking for a cool way to get the most out of your workout, try keeping your hands chilled. CBS News medical contributor Dr. Holly Phillips reports on a new study that finds a lower palm temperature aids exercise

Can citrus fruits lower the risk of having a stroke? CBS News medical contributor Dr. Holly Phillips reports on a new study that suggests flavanones can lower the risk of stroke in women.

Is obesity contagious? CBS News medical contributor Dr.

New research shows antibiotics don't make a difference when treating sinus infections. CBS News medical contributor Dr

The next time you get your blood pressure checked, ask your doctor to test in both your right and left arms. CBS News medical contributor Dr. Holly Phillips speaks about a new study on blood pressure, and what it reveals.

Does sitting for long periods of time in small airplane seats increase your risk for blood clots? CBS News medical contributor Dr.

New research indicates the cholesterol drugs known as statins are just as effective for women as men in treating heart disease. CBS News medical contributor Dr. Holly Phillips discusses the new study and what it means for women

Considering going vegan? CBS News medical contributor Dr. Holly Phillips discusses the pros and cons of plant-based diets.

From sugar substitutes to migraine treatment options, "Early Show" medical contributor Dr. Holly Phillips answers viewer health questions.

CBS News medical contributor Dr. Holly Phillips talks to Chris Wragge and Rebecca Jarvis about a new study of pregnant women that found that even half a cup of rice a day had levels of arsenic over the recommended limit