Home > Human Body > October 13, 2015 Human Body A hug that lasts for 20 seconds releases oxytocin, which can make someone trust you more. Share this:FacebookTwitterGoogle Related Posts You can get a brain infection from squeezing pimples in this area of your face. If your hand or arm ‘falls asleep’, you can often ‘wake it up’ by shaking your head. If you stay up all night your body burns an extra 161 calories. Lack of sleep can lead to an increased desire for sex, depression and substance abuse. Within three days of death, the enzymes that once digests your food begin to eat you. A condition called False Awakening occurs when you’re dreaming that you’re woken up, but still are in deep sleep. Suppressing a sneeze can rupture your blood vessels and can cause serious neck injuries. Hugging is a good medicine The use of emoticons affects our corresponding brain areas We have been infected by so many viruses that 8% of our DNA is made up of them.