Anorexia nervosa rising prevalence of eating disorders in adolescence are "increase of adipose tissue in girls, hormonal changes of puberty, societal expectations of increased independence and autonomy that are particularly difficult for anorexic adolescents to meet; [and] increased influence of the peer group and its values." Early theories of the cause of anorexia linked it to childhood sexual abuse or dysfunctional families; evidence is conflicting, and well-designed research is needed. The fear of food is known as "sitiophobia", "cibophobia", or "sitophobia" and is part of the differential diagnosis. Other psychological causes of anorexia include low self-esteem, feeling like there is lack of
The Web of Fear The Web of Fear The Web of Fear is the partly missing fifth serial of the fifth season of the British science fiction television series "Doctor Who", which was first broadcast in six weekly parts from 3 February to 9 March 1968. The serial is set on the London Underground railway over forty years after the 1967 serial "The Abominable Snowmen". In the serial, the incorporeal Great Intelligence leads the time traveller the Second Doctor (Patrick Troughton) into a trap where it can drain the Doctor's mind of all of his knowledge. "The Web of Fear" marks the first appearance