HRT linked to lower dementia risk in large UK study

Hormone replacement therapy (HRT) may reduce the risk of dementia, particularly for certain groups of women—according to a study from the University of East Anglia and the University of Exeter.

Culture change may help firefighters reduce cancer risk

A soot-caked helmet and grimy turnout gear have long been symbols of grit and experience among American firefighters. Yet exposure to contaminated equipment can increase the risk of cancer. Now, attitudes toward protective ...

New clues about the causes of severe headaches

Cluster headache is a rare neurological disorder characterized by sudden, severe headache attacks. Due to the extreme pain, it is sometimes referred to as "suicide headache," and the underlying causes remain largely unknown. ...

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