Medical research

New clues in mice link cholesterol to fertility

Whether made by the body or ingested through diet, cholesterol plays a vital role in cells. Cholesterol also is a building block of steroids and hormones, including those that trigger puberty and support pregnancy. A new ...

Diseases, Conditions, Syndromes

Predicting the risk for developing pneumonia in older adults

In a study published in the Journal of American Geriatrics Society, researchers developed a "prediction score" to help healthcare professionals determine which older adults might be most at risk for developing pneumonia.

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