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January 14th, 2011
03:59 PM ET

What should I eat if I have diabetes?

Every weekday, a CNNHealth expert doctor answers a viewer question. On Friday, it's Dr. Melina Jampolis, a physician nutrition specialist.

Question asked by Barbara Ray of Las Vegas, Nevada

I am type 2 diabetic trying to create a daily diet, and snacks, food program that I can use to prevent getting the terrible sick feeling that comes when my sugar goes too low. I would like to store these foods and snacks in my home so that I can reach them when necessary. Please name the foods, and snacks, as well as the proper times to consume them. Also when is the time to take Metformin even if your readings are regular and you feel OK? Thank you for your answer to these questions.

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What the Yuck: Do sugar cravings signal diabetes?
January 14th, 2011
02:10 PM ET

What the Yuck: Do sugar cravings signal diabetes?

Too embarrassed to ask your doctor about sex, body quirks, or the latest celeb health fad? In a regular feature and a new book, "What the Yuck?!," Health magazine medical editor Dr. Roshini Raj tackles your most personal and provocative questions. Send 'em to Dr. Raj at whattheyuck@health.com.

Q: I've been craving sweets lately - could that mean I have diabetes?

A: Nope. Craving sugar is not one of the symptoms of diabetes, or hyperglycemia (too much blood glucose). Symptoms to look for are frequent urination, excessive thirst, fatigue, weight loss, and blurry vision.
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Fit Friday: Take a break, learn tai chi, walk and save yourself money
January 14th, 2011
02:02 PM ET

Fit Friday: Take a break, learn tai chi, walk and save yourself money

Anchored to your desk and chair all day?  Get up, stretch, walk, move. Even if you’re old. Here’s why.

Take a break.

Even a brief break can be good for your heart and weight, according to the European Heart Journal. With more people increasingly tethered to the phone and their cubicles, the evidence that prolonged sitting is bad is mounting, reported the BBC.

“Experts found those who sat down for long periods without getting up had a larger waist circumference and lower levels of good HDL cholesterol,” according to the news website.

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January 14th, 2011
07:38 AM ET

Tucson: Heroes amidst the horror

At University Medical Center in Tucson, four patients remain in the hospital. Congresswoman Gabrielle Giffords is now the only one in critical condition.

Outside, there is a constantly busy makeshift memorial, even in the middle of the night. Television and newspaper reporters are buzzing around, trying to satisfy the appetite of a curious public. There is so much attention on these four patients, that it was somewhat surprising that they hardly know it. Most of them have cut themselves off and barely watched any news reports, or even visited with other victims down the hall.

I was allowed to meet with the patients at UMC, as they decided to speak for the very first time. It became clear within moments that as much as I wanted to record their stories, they needed – they wanted to talk even more.

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About this blog

Get a behind-the-scenes look at the latest stories from CNN Chief Medical Correspondent, Dr. Sanjay Gupta, Senior Medical Correspondent Elizabeth Cohen and the CNN Medical Unit producers. They'll share news and views on health and medical trends - info that will help you take better care of yourself and the people you love.

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