How Quickly Junk Food Rewires The Brain For Obesity (M) The brain ‘remembers’ junk food, and it does not forget easily. The brain 'remembers' junk food, and it does not forget easily. Keep reading with a Membership • Read members-only articles • Adverts removed • Cancel at any time • 14 day money-back guarantee for new members Become a member Username or E-mail Password Remember Me Forgot Password