Home > Human Body > October 13, 2015 Human Body Having an orgasm at least 3 times a week reduces your likelihood of dying from heart disease by 50%. Share this:FacebookTwitterGoogle Related Posts A hug that lasts for 20 seconds releases oxytocin Chewing gum makes your brain run more efficiently and more effectively. The human brain (mass-tissue) does not have pain receptors thus brain surgery is performed while people are awake. 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. Suppressing a sneeze can rupture your blood vessels and can cause serious neck injuries. Facial hair strongly influences women’s perception of men’s attractiveness You get a new skeleton every 10 years. Bone cells are constantly renewed and a new skeleton is ready every 10 years. A condition called False Awakening occurs when you’re dreaming that you’re woken up, but still are in deep sleep. Because of a genetic oddity that happens when identical twins marry identical twins, the children of the couples will be full genetic siblings.