Only slightly reassuring is the fact that prostate cancer becomes more prevalent at ages when men's testosterone levels naturally decline.

She lives in Washington and has two children, whose names she naturally declines to provide.

Testosterone levels in men decline naturally by between 1 per cent to 2 percent a year as a man ages.

Testosterone levels decline naturally in men as they age over decades, and symptoms may appear slowly.

Testosterone levels naturally decline in men aged 40 and over by about 1% to 2% per year.

Industrial militancy naturally declined, and the problem of the unemployed almost completely preoccupied the labour movement until 1934.

The number of young adults was expected to decline naturally as baby boomers, some of whom were younger than 35 in 1990, grew older.

Sexual performance declines naturally as men age, doctors say.

Sure, fertility starts to decline naturally at about 27.

That sexual drive declines naturally with age based on physiological factors.