Men who have sex with men MSM , also known as males who have sex with males , are male persons who engage in sexual activity with members of the same sex, regardless of how they identify themselves. The term MSM was created in the s by epidemiologists to study the spread of disease among men who have sex with men, regardless of identity. It does not describe any specific sexual activity, and which activities are covered by the term depends on context. First, it was pursued by epidemiologists seeking behavioral categories that would offer better analytical concepts for the study of disease-risk than identity-based categories such as "gay", " bisexual ", or "straight" , because a man who self-identifies as gay or bisexual is not necessarily sexually active with men, and someone who identifies as straight might be sexually active with men.
What do the male sex organs do? - torontotransalliance.com - NCBI Bookshelf
By Clare Wilson. One in 16 US girls and women were forced into their first experience of sex, either physically or through other kinds of pressure. The figure comes from an analysis of a regular national survey of health and family life carried out by the US Centers for Disease Control and Prevention. Laura Hawks of Harvard Medical School and colleagues analysed the responses from 13, women aged between 18 and 44 who answered the survey in the past eight years. About 6.
One in 16 US women were forced into having sex for the first time
A lot of things need to happen in the sexual development of children in order for them to be sexually healthy adults. We're not just going to give you the facts on sexual development — we're also going to tell you the messages that we think children should be receiving as they go through the different stages of sexual development. If you disagree with any of these messages, that's okay. Sorry, but the answer is "no.