Advancement in science and medicine has made thus many procedures safe and reduced the risks of some.. Disadvantage and Advantage of cosmetic surgery A lot of women and men consider getting plastic surgery because of many perceived imperfections or flaws within their body. On the other hand there are also some individuals who really need operations to boost and restore the function and type of their bodies. There are therefore many disadvantages and advantages under the different procedures that are categorized as it. Advantages The biggest merit which can be attributed to any cosmetic procedure is the satisfaction and the pleasure that usually comes with a successful operation. Many patients who go under the knife come out from the recovery period pleased and full of praise for his or her doctors.It really is testosterone which masculinizes the voice at puberty. Related StoriesProstate Cells Undergo 'Reprogramming' TO CREATE Tumors, Study FindsStudy shows restoring testosterone production in men will not influence their fertilityNew assessment device under development might help detect physical traits of Klinefelter syndromeThe experts led by David Feinberg, associate professor in the Section of Psychology, Neuroscience and Behaviour at McMaster University and Coren Apicella studied the Hadza tribe in Tanzania which were chosen because their way of life reflects those of humans thousands of years back. The large Hadza tribe does not practice contraceptive and live a hunter-gatherer life style with the females gathering berries and searching for wild plants while the males collect honey and hunt pets.