HIFU is being studied in men with prostate cancer. In 2015 the FDA authorized two HIFU devices for the ablation of prostate tissue. The treatment is administered through a transrectal probe and uses heat generated by focusing ultrasound waves to kill cancerous cells in the prostate.
How Many Calories for Breakfast. Many women who are trying to lose weight, consume about 1,200 to 1,400 calories per day. Men often consume 1,600 to 1,800 calories per day. Many people simply divide their calories evenly between three daily meals to keep their breakfast, lunch and dinner calories simple.
With three meals per day plus snacks, rationing calories can seem like a chore. For most people, however, eating the same number of calories at breakfast, lunch and dinner is just fine -- so you don't need a unique formula for the contents of your midday meal, according to Ohio State's Wexner Medical Center. On average, a woman needs 2,000 calories per day, while men need 2,500 calories.