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December 2, 2008 10:17:41 PM CST


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Frogs Offer Hope to Diabetics

'Shrinking' amphibian's skin holds key to new treatment alternatives

(Newser) - A frog that lives in the Amazon secretes a substance that stimulates insulin release in humans, offering new hope to diabetics, the BBC reports. The South American shrinking frog, which grows smaller as it ages, produces pseudin-2 through its slimy skin. A synthetic version of the peptide worked even better than the real thing in lab tests conducted by scientists in Northern Ireland and the UAE. More »

More about:  obesity diabetes frogs type 2 diabetes insulin blood glucose

Caffeine May Worsen Diabetes

In small sample, patients with type 2 show increased blood sugar levels

(Newser) - Diabetics may want to consider kicking the coffee habit after a new study showed caffeine consumption increased blood sugar levels, Reuters reports. Type 2 diabetics given caffeine pills equivalent to four cups of coffee experienced an 8% rise in average blood glucose levels relative to days when they were given placebo pills, Duke University researchers say. More »

More about:  coffee Duke University caffeine type 2 diabetes blood glucose

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