The Biebs announced his third fragrance, The Key, in June, and HollywoodLife.com got a sniff of the new scent â and itâs amazing! Justin Bieber, 19, has had a great run in the fragrance industry so far, but I think The Key is definitely his best one to date!
On average, this works out to about 260 calories every day, just by thinking![i] (Unfortunately, contrary to popular belief thinking harder, such as while taking an exam, will probably not cause your brain to burn significantly more calories). 20 More Everyday Activities That Burn Calories.
Report Abuse. You use 10% of your brain everyday, that means that the brain doesn't use much of the calorie the body burns if exercising.......so that would make it from 10-40 Calories a day depending on how much thought your brain makes.. Fiersteh Â· 8 years ago. Thumbs up. 0.