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.
This is the amount of calories you need to sustain your body at each meal. For example, if you eat five meals a day and need 1,600 calories, each meal should be around 320 calories. Either plan your meals ahead of time or count the calories as you go to prevent eating too much. This amount should be enough to keep you full until your next meal.