There are three main condition which cause renal (kidney) failure. Learn what causes kidney failure and what factors increase your risk of kidney problems.
Long-term adminstration of the dietary supplement saw palmetto, even at three times the usual dose, did not reduce symptoms of prostate enlargement significantly better than placebo in a large group of middle-aged men.
The millions of middle-aged men who take saw-palmetto supplements to cope with the symptoms of an enlarged prostate might as well be popping sugar pills.