Dark Chocolate The sinful chocolates commit this silent sin of not letting you sleep, if consumed at night. Not only does it add sugar to your blood, the caffeine also affects the body and brain functioning, not letting your brain to relax. 1 2 3 4 5 6 7 8 Facebook Twitter Google+ Linkedin Pinterest Article Tags: Featured · Foods That Hinder Sleep · Foods That Won’t Let You Sleep · Foods To Avoid At Night · Sleep Killing Foods Article Categories: Lifestyle