Home > Human Body > June 24, 2014 Human Body Because of a genetic oddity that happens when identical marry identical twins, the children of the couples will be full genetic siblings. Share this:FacebookTwitterGoogle Related Posts A human brain produces as many as 12,000 to 50,000 thoughts per day We have been infected by so many viruses that 8% of our DNA is made up of them. The use of emoticons affects our corresponding brain areas If your hand or arm ‘falls asleep’, you can often ‘wake it up’ by shaking your head. You get a new skeleton every 10 years. Bone cells are constantly renewed and a new skeleton is ready every 10 years. Having an orgasm at least 3 times a week reduces your likelihood of dying from heart disease by 50%. Lack of sleep can lead to an increased desire for sex, depression and substance abuse. Hugging is a good medicine A hug that lasts for 20 seconds releases oxytocin Sex and weed help in preventing migraines.