Researchers in the UK have discovered that the genetic shaping of hair follicles may influence the onset of acne. This information may facilitate the development of more effective acne treatments in the future.
Acne is a very common skin condition and it is not just a problem for teenagers as one might think. A reliable cure has yet to be found, and although many methods are effective, they do not work for everyone. A large genetic study carried out by a team of scientists from the National Institute for Health Research (NIHR) could change this.
The researchers had data for nearly 27,000 people, nearly 6,000 of whom suffered from severe acne. During the study, they were able to identify genetic differences that were more common in people with severe acne. According to the study authors, these lead to a difference in the shape of the hair follicles. This can cause the skin in some people to be more prone to picking up bacteria, creating ideal conditions for the appearance of thickened skin.
Approximately 80% of young people struggle with the problem of acne
Acne is one of the most chronic skin conditions, affecting around 80% of people between the ages of 11 and 30. However, it often occurs in adulthood - affecting 12% of women over 25 and about 3% of men over 35. Its most prominent symptom is the formation of thickened areas, which are caused by inflammation of the sebaceous glands or their closure. About 15 to 30% of acne patients require intensive treatment to prevent scarring or other permanent consequences.
Acne mainly occurs on the face, upper back and chest. It is not only an aesthetic problem, it also negatively affects the psyche, causing reduced self-confidence or depression, which can ultimately lead to suicide.