If there is a vehicle tracking unit in a fleet of taxicabs, for example, the central dispatcher can monitor each vehicle's location, stop time, route taken and speed. An even more critical application would be to have these GPS units installed in a fleet of ambulances or police patrol cars.
Lycopene may lower the risk of developing prostate cancer. It can also help men with BPH, according to the National Cancer Institute. Lycopene also helps lower the blood level of antigen, a protein connected to prostate inflammation and BPH.
The best evidence suggests that if you have low levels of selenium, getting more selenium in your diet may lower your risk of prostate cancer. Taking a special kind of selenium-rich brewer's yeast, called selenized yeast, may also help.