Special occasion drinking during pregnancy may cause harm

If you thought a glass or two of alcohol on special occasions was safe during pregnancy, think again. Research shows even small amounts of alcohol consumed during pregnancy can cause insulin-resistance, which increases the likelihood of diabetes, in male rat offspring.

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New test for thyroid cancer could prevent unnecessary surgery

Each year, thanks to inconclusive tests for thyroid cancer, thousands of people undergo unnecessary surgeries to remove part or all of their thyroids. A new test based on the unique chemical fingerprints of thyroid cancer might change that. It's faster and about two-thirds more accurate than the diagnostic tests doctors use today.

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Laser therapy gains credibility as effective option for treating vaginal problems

Nearly 50% of menopausal women complain of vaginal dryness, itching, and burning, among other commonly reported menopause symptoms. Laser therapy is one of the newer techniques for addressing these problems. A new study suggests that it is as effective and safe as vaginal estrogen in improving sexual and urinary functionality.

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Researchers identify factor essential for tendon growth

Insulin-like growth factor 1 (IGF1) is essential for allowing tendons to adapt to physical activity and grow properly, according to basic science research. The findings provide a strong rationale for pursuing clinical trials to explore IGF1 as a new target for treating tendon injuries in humans.

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New mechanism for dysfunctional insulin release identified

Researchers have identified a previously unknown mechanism that regulates release of insulin, a hormone that lowers blood glucose levels, from the beta cells of the pancreas. This mechanism is disrupted in type 2 diabetes. The scientists hope this finding will be used to develop new treatments against the disease.

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