hormone

Researchers reveal that, while some pricey products might help give our skin a youthful boost, the most effective weapon to fight aging skin might be the chemicals our bodies already produce.

As bodies produce lower levels of hormones during menopause their risk for heart disease rises. High blood pressure further increases that risk — but it's not clear whether there's a link with hormone therapy for menopause symptoms.

Researchers have retracted a study that found that hormone boosted production of insulin-producing cells in mice. They say they erred in counting the cells involved.