Diet | KERA News

Diet

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A recently-published study shows some weight loss medications actually do help, but they’re not cures. An expert in non-surgical weight loss at UT Southwestern Medical Center says users of the drugs need to be clear about what they’re taking.

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In our series, "Vital Signs,"  living with artificial devices like stents, valves and grafts intended to improve blood flow to the heart. Doctors in the U.S. insert the devices in about a million procedures each year. But after that, the work falls to the patient.

Six Things To Remember About Juicing

Jun 2, 2014
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Maybe to lose weight or to boost nutrition, some turn to juicing of fresh fruits and vegetables. Sounds simple enough, but speaking with Sam Baker in this week’s Vital Signs, Navin Hariprasad, nutritionist and  Operations Manager of Patient Foodservices at Parkland Hospital, shares a few points to consider about juicing.

Do Diet Drinks Mess Up Metabolisms?

Jul 10, 2013

It may seem counterintuitive, but there's a body of evidence to suggest that the millions of Americans with a diet soda habit may not be doing their waistlines — or their blood sugar — any favors.

As the consumption of diet drinks made with artificial sweeteners continues to rise, researchers are beginning to make some uncomfortable associations with weight gain and other diseases.

Just as we have internal clocks that help regulate the systems in our bodies, fruit and vegetable plants have circadian rhythms, too.

And a new study published in Current Biology finds there may be a way to boost some of the beneficial compounds in plants by simulating the light-dark cycle after crops are harvested.

So, how does it work?

Maybe we shouldn't be mimicking our caveman ancestors. The Scientific American published a piece raising questions about the evidence behind the "Paleo" diet. The diet, which is popular among the CrossFit crowd, consists of mostly meat, nuts, fruits and vegetables -- no dairy or processed grains.