A major study conducted by SRI, and released at the 2010 Global Spa Summit in Istanbul, Turkey, reveals that the yearly worldwide wellness industry is poised to cross the $2 trillion mark. The report, titled Spas and the Global Wellness Market, represents one of the first comprehensive analyses of the global wellness industry and the consumer forces driving its growth. The study also for the first time presents wellness as an integrated industry cluster with nine core segments, adding definition to what has been an amorphous market.