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.
According to the U.S. Department of Health and Human Services 2010 Dietary Guidelines, the typical woman needs about 2,000 calories per day, and the typical man 2,500 calories per day. If you consume three meals per day, your meals should contain 650 to 700 calories for a woman or 800 to 850 calories for a man. Snacking between meals can be a healthy way to stem hunger, as long as you keep your calorie intake to a modest level. If you choose two 200-calorie snacks daily, meals should contain between 450 and 500 calories for women and 600 and 650 calories for men.