Acne is an inflammatory skin condition that haunts teens at the time they are most concerned about their appearance. Almost everyone has their own theories about how acne starts, but most of these scientists have not basis . For example, is a common belief that certain foods cause acne. Those who are often blamed fatty fried dishes, chocolates and nuts. While some foods may aggravate the condition in some people, there is no special diet for acne. "When the first grain appears a teenager in the face, the fear of acne can cause him or her to shun sweets, sugary drinks and fries. While this may be a significant change in dietary habits, the role of diet in acne has not been demonstrated, "according to Dr. Susan Baker of the Boston Children's Hospital by Parents Guide to Nutrition. " ; Diet has long been associated with acne in folklore. food oil, chocolate, nuts, cheeses, iodine and sugar are most often blamed. The very word comedo (blackhead) derives from the Latin word for glutton. Careful studies have cast some doubts on these beliefs, but people do vary. If any food seems to aggravate the condition that can be avoided on a trial basis, "said Kurt Butler and Dr. Lynn Rayner of the John A. Burns School of Medicine, University of Hawaii at best Medicine. A university popular joke is that grains are caused by sex or spend too much time in the bathroom. Once again, this belief is not basa on the facts. "Contrary to myth, acne is not caused by dirt or masturbation. Cleanliness may decrease, but sexual activity has no effect on him, "said Dr. H. Winter Griffith, a fellow of the American Academy of Family Practice. " acne tends to occur more prominent during adolescence because of hormonal changes taking place. At the same time in their lives, sexual feelings are becoming stronger and it is natural to think that acne and sexual feelings have something to do with each other. However, there is no relationship between sex and acne anyway, "added Dr. Ronald M. Reisner, a professor of dermatology at the University of California School of Medicine in Los Angeles. What then causes acne? Despite much research, the exact cause is unknown but this disfiguring condition which is characterized by rashes on the face, chest and back, se cree que es because of hormones that accompany a person's sexual development. "Many dermatologists argue that the type of acne that typically affects adolescents is caused by hormones that stimulate the glands, which increases oil production. The condition can be aggravated by stress, the stage of menstrual cycle, and gathering or squeezing the affected areas, "said Baker, an instructor in pediatrics at Harvard Medical School. "Usually, acne becomes more noticeable at first in the early teens when these hormones and increase the body begins to develop the figure of an adult. However, the previous production of these hormones from the adrenal gland results in mild forms of acne that are often in children as young as eight years, "said Heisner. Acne begins when the sebaceous (oil) glands in the skin are connected with dead cells. Unable to reach the surface of the skin, oil accumulates and the plug gets bigger, eventually becoming visible as a "Whitehead. " As the Whitehead continues to grow, can find their way to the skin surface and then become a blackhead with exposure to air. "Often, these are ComEd liquid out without being noticed. But sometimes the bacteria that break down oil into free fatty acids that irritate the tissues and cause inflammation. This grain is usually resolved by the body's defenses, or drains and cure. But sometimes grows, damage surrounding tissue, and results in permanent scars, "said Butler and Rayner. (Next: How to deal with acne. ) Beautiful skin, use Lumnaderm, a bleaching cream that removes freckles, unsightly age spots, sun spots, spots and hyperpigmentation. When used as directed, is Lumnaderm balance uneven skin tones and illuminate the skin. For more information, visit http://www. lumnaderm. com.