Older men treated with testosterone run a higher risk of death, heart attacks and strokes, according to a study out Tuesday suggesting the hormone therapy may need to be reconsidered.

The researchers followed more than 8,700 men who had low levels of the hormone, of whom 1,223 took a testosterone supplement for a median period of around two years.

Three years later, nearly one in five of the men who had not taken a supplement had suffered a heart attack or stroke, or...read more here: Older men treated with testosterone run risk