For education and discussion only. Not for commercial use. COVINGTON, Tenn. - Faced with growing competition in the weight loss industry, Slim-Fast Foods Co. was expected to trim its work force here by nearly a third. The 116 jobs account for 29 percent of the 400 employees who work at the manufacturing plant making Slim-Fast ready-to-drink beverages. "The weight management category has been affected by competition and some big shifts in consumer behavior," said Katherine Beyer, spokeswoman for Unilever, Slim-Fast's London-based parent company. Slim-Fast officials say the layoffs, effective Saturday, will improve efficiency and better align its resources as the...