Do Mentally Draining Activities Burn Calories? that is true and works for men and women. You need to try this Do Mentally Draining Activities Burn Calories? or save this article about Do Mentally Draining Activities Burn Calories? for anytime you may need this Do Mentally Draining Activities Burn Calories?. Do Mentally Draining Activities Burn Calories? article source is from trusted source. So Do Mentally Draining Activities Burn Calories? can trusted and proved it. Do Mentally Draining Activities Burn Calories?, here is After finishing a mentally draining task such as a taking a test or finishing a big project you might feel as though you've run a marathon. Your brain is tired, which often makes your body feel tired. This type of activity contributes to a small calorie burn, but not enough to aid in weight loss. After finishing a mentally draining task such as a taking a test or finishing a big project you might feel as though you've run a marathon. Your brain is tired, which often makes your body feel tired. This type of activity contributes to a small calorie burn, but not enough to aid in weight loss.