Body image is a person’s feelings of the aesthetics or sexual attractiveness of their own body, which may be forced onto them by others or social media. The phrase body image was first coined by the Austrian neurologist and psychoanalyst Paul Schilder in his book The Image and Appearance of the Human Body (1935). Human society has at all times placed great value on beauty of the human body, but a person’s perception of their own body may not correspond to society’s standards. The concept of body image is used in numerous disciplines, including psychology, medicine, psychiatry, psychoanalysis, philosophy and cultural and feminist studies. The term is also often used in the media. Across these disciplines and media there is no consensus definition. A person’s body image is thought to be, in part, a product of their personal experiences, personality, and various social and cultural forces. A person’s sense of their own physical appearance, usually in relation to others or in relation to some cultural “ideal,” can shape their body image. A person’s perception of their appearance can be different from how others actually perceive them. A 2007 report by the American Psychological Association found that a culture-wide sexualization of girls and women was contributing to increased female anxiety associated with body image. Similar findings associated with body image were found by an Australian government Senate Standing Committee report on the sexualization of children in the media. However, other scholars have expressed concern that these claims are not based on solid data. Body image can have a wide range of psychological effects and physical effects. Throughout history, it has been extremely difficult for people to live up to the standards of society and what they believe the ideal body is. There are many factors that lead to a person’s body image, some of these include: family dynamics, mental illness, biological predispositions and environmental causes for obesity or malnutrition, and cultural expectations (e.g., media and politics). People who are both underweight and overweight can have poor body image. However, because people are constantly told and shown the cosmetic appeal of weight loss and are warned about the risks of obesity, those who are normal or overweight on the BMI scale have higher risks of poor body image. This is something that can lead to a change in a person’s body image. Often, people who have a low body image will try to alter their bodies in some way, such as by dieting or undergoing cosmetic surgery.