Until recently, almost all vocational education took place in the classroom, or on the job site, with students learning trade skills and trade theory from accredited professors or established professionals.
Spironolactone (Aldactone) may be used with other medicines to treat high blood pressure and heart failure. It may also help people who have too much aldosterone, a hormone, or people who have edema (fluid retention) from heart, liver, or kidney disease. Certain antidepressants may lower testosterone levels.
Meat. A meat-free diet is believed to lower testosterone levels, but be careful how much you put on your plate. Researchers at the University of Utah say that a diet high in saturated fats found in beef and lamb can also make testosterone levels dip.