If you're losing hope of losing weight .. . "How much do I weigh? I really don't know. I've stopped weighing myself." "Food? Honestly, that's all I ever think about!" "My weight? I can talk about anything — but not that." Over four million Americans suffer from severe obesity. Their lives, and the lives of their families, are painfully affected by it. Because while the cause is unknown, we do know that severe obesity causes emotional, financial and health problems. At Thorn Hospital, we offer help for men and women who are 160% of their ideal weight, or who are more than 100 pounds over their ideal weight. Its a comprehensive weight reduction program that combines highly refined surgical treatments with sensitive, caring nursing and supportive, informative counseling. In addition, as a specialist in obesity-related surgery, Thom Hospital is well prepared to handle conventional surgical procedures where obesity may create complications, or where surgery is indicated because of obesity- related factors. For more information, an evaluation, or the opportunity to observe a group discussion, please call toll-free or write: Thom Hospital, 800-722-7413 458 Cross Street, Hudson, Michigan 49247. Thorn Hospital is a non-profit community hospital dedicated to an obesity surgical program. SINAI HOSPITAL You are cordially invited to an open house at Sinai Hospital Abraham and Anne Srere Radiation Oncology Center 7 a.m. to 7 p.m., Wednesday, June 22. A ceremony will be held at 3 p.m., followed by tours of our state-of-the-art facility. Valet parking will be available on the West McNichols/Six Mile side of the hospital. • • • Please respond by June 15 to (313) 493-7502. LOVE page 40 of pride. They tell me, `We don't need a call. We have families.' We tell them that 99 per- cent of our people have families. Isn't it still nice to be called?" Given the increas- ing elderly population, one might expect that the demand for Ser- vice With Love would have risen as well. But it hasn't. Some volun- teers attribute the de- cline to the lack of a full-time Sinai staff person assigned to the project. Though orga- nizers say it still runs smoothly, outreach for new call-ees has ta- pered off. "I love the pro- Wilhelm, with her mother Betty, finds the gram," said Ms. Fried- Florence connection goes both ways. man, a volunteer of 15 years. 'The only thing If you are interested in more in- I object to is when I began, I had formation about Service With 17 people to call each day. Now I Love, call the Sinai Hospital have only seven and I want Guild at (313) 493-5300. more." ❑ Symposium On Immunology arallels between the im- mune system and the workings of the brain were discussed at a symposium held at the Weizmann Institute of Science in April. Titled "Immunology as a Cog- nitive Science," the gathering brought together some 30 im- munologists, brain researchers, mathematicians and computer scientists from Great Britain, France, Germany, the Nether- lands, Israel and the United States. It was organized by in- stitute Professors Irun Cohen of the Department of Cell Biology and Lee Segel of the Department of Applied Mathematics and Computer Science, with the as- sistance of other colleagues from Israel and abroad. While immunologists have tra- ditionally studied the chemical nature of molecules that make up the immune system and their interactions, the Weismann symposium — the first of its kind — focused on the idea that the complex behavior of the immune system cannot be understood by reference to its chemistry alone. Rather, this behavior appears to be governed by "cognitive" func- tions that are due to the system's chemistry but can be best stud- ied at a higher level. According to this approach, the immune system is a clever cog- nitive entity in the sense that it can learn, remember and adjust its responses to circumstances. p Much like the central nervous system, it relies on its "senses" to get information and translates this information into action. At the same time, because of its rel- atively simpler structure and greater accessibility to experi- ments, the immune system is better known at the molecular level than the brain. The goal of the symposium was to bring together scientists from various disciplines con- cerned with the way organisms acquire and use knowledge, in or- der to explore the cognitive ap- proach to the immune system. For immunologists, this may pro- vide insights into some poorly un- derstood aspects of immunity, such as the redundancy of its chemical messengers. For many other scientists, immunology pro- vides a new system for under- standing sensory, operational and communication processes that presumably are simpler than those occurring in the brain but address similar goals. Funding for the meeting was provided by the Robert Koch Minerva Center for Research in Autoimmune Diseases and the Maurice and Gabriela Gold- schleger Foundation at the Weiz- mann Institute. Professor Cohen holds the He- len and Morris Mauerberger Chair of Immunology, and Pro- fessor Segel is the incumbent of the Henry and Bertha Benson Chair of Mathematics. ❑