WEST HARTFORD, Conn. -— A psychologist who has spoken out on eating disorders and other issues was arrested after she collapsed in a supermarket, allegedly after inhaling propellant from whipped cream cans. Lisa G. Berzins, who has been interviewed on television and in newspapers and successfully lobbied for a state law regulating claims by weight loss businesses, was arrested on a warrant Friday charging her in the May 29 incident. Berzins, 49, has written and lectured on eating disorders, female development, sex roles and self-esteem, according a speaker's biography from the American Psychological Association. She has visited schools in a...