Anorexia could be determined by exposure to sex hormones in the womb, reported The Times on New Year’s Eve. The female sex hormone oestrogen “may be overproduced by some mothers, affecting the baby’s brain and making it susceptible to the eating disorder”, the newspaper said.
The newspaper reports are based on research into twins that has found that, although anorexia occurs more often in females than males, when they looked at twin pairs of different sexes, males who had shared the womb with a female were ten times more likely to develop anorexia in later life than if they had been in the womb with another male. However, anorexia is a complex psychological condition, and this research cannot prove that the higher rate of anorexia amongst girls, and boys of mixed twin pregnancies, is caused by higher exposure to sex hormones in the womb, and not by a number of other genetic, environmental or social factors.
"Pain-free range of motion’ or early mobilization exercises can help you heal" PF-ROM is physical therapy talk for “pain free range of motion.” When a therapist evaluates an injury, he or she will be interested to see how far you can move affected joints without hurting. Sometimes, of course, you can’t move at all without pain. But in most injuries, even many serious ones, you will have at least some painless movement. And whatever you’ve got, you should use. When you are hurt, the pain-free range is your new best friend: that’s the range you’ll be exercising in for a while. Pain free range of motion exercises are also known as “early mobilization.” Use it or lose it “Use it or lose it,” they say. And it’s true. While many seemingly simple medical questions are controversial, this one appears to be straightforward: plenty of recent research demonstrates that early mobilization is A Very Good Thing. A 2006 study of people with surgically repaired achilles tendon ruptures sh...