Evolution and Human Sexuality

Evolution is defined as the change in frequency of certain traits across generations. The accumulation of new traits may lead to new characteristics or even new species over time. This means that, with time, enough changes can lead to the formation of a new species. Evolution is a continuous, extremely gradual process that has created…

Male Circumcision

Male circumcision refers to the removal of the foreskin which surrounds the glans of the penis. This medical procedure—often considered to be the oldest documented surgical procedure—is mostly performed on infants, but it is not uncommon for adults to undergo circumcision as well.1 While it most likely began as a religious practice, circumcision is the…

Body Dysmorphic Disorder (BDD) in Men who have sex with Men (MSM)

Body Dysmorphic Disorder (BDD) is a mental health disorder where an individual obsesses over a single or multiple feature(s) of their body that they perceive as abnormal, deformed, ineffective, or unattractive. The perceived flaws are often imperceptible or insignificant to others.2 BDD affects people of all ages, genders, and sexualities. It is often correlated with anxiety and low…

Body Dysmorphic Disorder (BDD)

Body Dysmorphic Disorder (BDD) is an obsessive preoccupation with a perceived or imagined defect or flaw in personal appearance that others generally do not see.1 The individual may focus on any part of the body and the preoccupation may involve multiple body parts at the same time. Preoccupation with one’s nose, chest, stomach, hair, or…

Male Masturbation

Masturbation is the self-stimulation of the genitals with a hand, sex toy, vibrator, or other object for sexual pleasure. Masturbation can be done alone (solo masturbation) or at the same time as a partner (mutual masturbation). Masturbation is a common and healthy activity that most individuals with penises do regularly throughout their lifetimes. A 2017…