But an enlightening letter sent by Aldous Huxley to his fellow author George Orwell more than 60 years ago reveals that the two men had very different ideas of how the world would change.
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.