How many calories does your brain burn a day

The average adult brain weighs about 3 pounds and burns roughly 330 calories daily.For example, a 35 year old male weighing 200 pounds, 5 feet 10 inches tall with light activity level is estimated to have a bmr around 1960 calories without accounting for weight loss or gain efforts.Thinking extra hard during the day burns little additional calories, levitsky reports.Yes, the brain can consume about 350 calories in 24 hours, that is, 20% of what we usually spend per day.If we assume an average resting metabolic rate of 1,300 calories, then the brain consumes 260 of those calories just to keep things in order.The number of calories that the body burns during regular daily activities or exercise is dependent on various factors, so it is not an exact science.

The same man would burn about 590 calories from an hour of biking.How many calories do i naturally burn a day?