Siegel has also been a lecturer in accounting at the University of Pennsylvania's Wharton School of Finance and Commerce, worked as a Attorney-Advisor to the Honorable Arnold Raum of the United States Tax Court, and prior to attending law school, worked for a short time for the national accounting firm of Coopers and Lybrand in its Philadelphia tax department. Siegel Managing Director Prior to joining H. When those two ventures proved successful, he made his move into franchising. Katz to obtain something that had eluded them since Katz purchased the Philadelphia 76ers basketball organization in July of When those two ventures proved successful, he made his move into franchising. Katz was Vice President of the Philadelphia 76ers Basketball Club in charge of all aspects of business as well as the Director of Marketing.
The American Journal of Clinical Nutrition in 2004 published a systematic review of meta-analyses and clinical trials on dietary supplements for weight loss by complementary medicine researchers at the Universities of Exeter and Plymouth. None of the over-the-counter weight loss aids worked, including garcinia cambogia. Late in 2010 the peer-reviewed Journal of Obesity published a meta-analysis of studies testing the garcinia as a weight loss aid.
Of the 23 trials they identified, 12 were methodologically sound enough to include in their analysis.