Selenium and prostate cancer

Some studies have linked higher levels of the mineral selenium with a lower risk of prostate cancer, but no definite conclusions can be made until further research is complete. More »

Prehypertension: Does it really matter?

The category of prehypertension was established to serve as a warning. Those whose blood pressure reading falls in it should work to lower their pressure through diet, exercise, and weight control, though in some cases medication may be prescribed. More »