Male pattern baldness follows from a one-two punch of genetic influence probably related to more than one gene, and not necessarily from the maternal side and hormonal changes in adulthood. Baldness in men is related to the male hormone dihydrotestosterone, which causes old hairs on the scalp to be replaced by progressively shorter and thinner hairs in a predictable pattern, beginning at the temples and crown of the head. A study in found that the root cause of male pattern baldness is that as we age, stem cells in the scalp lose the ability to develop into the type of cells that make hair follicles. While many treatments for baldness are not proven to work, there are some things you can do to prevent hair loss :.
Thanks to a recent study, this is now scientifically verifiable. The research it refers to is a study published earlier this year, which suggested that some men smoke and drink because this makes them more attractive short-term partners. One way to investigate the issue is to present women with hypothetical men with different personality types and see which ones they prefer. In one such study , participants had to help a fictional character named Susan choose a date from three male contestants, based on their answers to her questions.
Homophobia, stigma negative and usually unfair beliefs , and discrimination unfairly treating a person or group of people against gay, bisexual, and other men who have sex with men still exist in the United States and can negatively affect the health and well-being of this community. These negative beliefs and actions can affect the physical and mental health of gay, bisexual, and other men who have sex with men, whether they seek and are able to get health services, and the quality of the services they may receive. Such barriers to health must be addressed at different levels of society, such as health care settings, work places, and schools to improve the health of gay and bisexual men throughout their lives. Some people may have negative attitudes toward gay, bisexual, and other men who have sex with men.