Letrozole is a reasonable alternative in elderly women with early ER/PR-positive invasive breast cancer who are unfit or unwilling to undergo standard therapy.
BMR To calculate your calorie goal for either weight loss or weight maintenance, subtract the amount of calories you burn with your basal metabolic rate from your diet calories first. Your basal metabolic rate, or BMR, is the amount of calories your body burns at rest with activities like your heart beat or breathing.
