some authors, such as Katie Bolick, that are trying to change the word's connotation into something positive. Additionally, the phrase Old Maid is used to describe an unmarried women. French Catherinette was a traditional French label for women of 25 years who were still unmarried by the Feast of Saint Catherine. Chinese The term sheng nu is used to describe unmarried women who are in mid to late twenties in China and East Asia. Japanese In Japan, men that have no interest in getting married are called sōshoku(-kei) danshi (草食(系)男子 ) or Herbivore men. This term also describes young men who have lost their "manliness". Relationship status and health A person's relationship status can have an effect on their health. People have different perspectives on the ways in which relationship status influences health. Paul Dolan, professor in behavorial science at the London School of Economics, explained that "if you're a woman, don't bother [getting married]", as a study from the American Time Use Survey found that single women live longer and happier lives than married women. People who support singleness have different opinions on it, pointing out that not all marriages are created equal. Healthy people, with psychological well-being, have happy relationships with their partners. In contrast, unhappy marriages will have the opposite effect, "A bad marriage can make a person feel more isolated than being single" according to sociologist professor Eric Klinenber at New York University. A study of more than 10,000 adults found that married couples were more likely to gain weight during their process of romantic ventures than singles. In other words, married couples have a higher risk of weight gain that may be large enough to pose a health risk, as reported by Zhenchao Qian, professor of sociology at Ohio State University. Targeting Dating services are an especially targeted and advertised service for singles. The growth of the dating services and dating events industry has been so drastic that the phrase "dating–industrial complex" (reminiscent of President Dwight D. Eisenhower's term "military industrial complex") has been coined to capture the amount of money and manpower devoted to dating services for singles. Singles events have been an area of particular growth in singles-related commerce. Many events are aimed at singles of particular affiliations, interest, or religions. Some of the most strongly attended such events are the Christmas Eve party targeted at young Jewish singles in major cities in