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.
In general, a good model to follow is to eat every 2-3 hours. That does not mean a full meal each time, however. It means a healthy breakfast of about 300 calories, a snack of about 150, a 300 calorie lunch, 150 calorie snack, and a 300-500 calorie dinner. That is about 1500 calories a day and is a healthy way to lose weight if that is your plan. Eat a little more calories each time if you do not need to lose weight, or break up the snacks or add a little more to them. And again - it all depends on your body composition!! I eat 3 meals a day!