This is the first study of its kind to look at the result of caffeine usage on tinnitus. The study, by the Center for Hearing and Balance Research at Bristol University and supported by a grant from Deafness Analysis UK, is published online in the International Journal of Audiology. Researchers completed the initial pseudo-randomised, double-blinded, placebo controlled study of phased caffeine withdrawal and abstention to check for a connection between caffeine intake and tinnitus. The aim of the analysis was to provide evidence for therapeutic practice to the tinnitus community. Sixty-six volunteers who experienced ears ringing and who generally consumed at least 150 mg a day time of caffeine took component in a 30-day time trial.Gross income as a share of revenues was around 63 percent for the three months ended June 30, 2011, a loss of 1 percent from 64 percent for the three months ended June 30, 2010. The slightly reduction in gross profit %age was primarily because of the increase of cost of sales set forth above.9 million for the three months ended June 30, 2011, an increase of $1.9 million, or 67 percent, from around $3.june 30 0 million for the three months ended, 2010. The primary reason behind the upsurge in selling expenditures was because of increase of product sales commission to sales representative good sales increment. General and administrative expenditure: General and administrative expenditures were approximately $1.june 30 2 million for the three months ended, 2011, an increase of $0.3 million, or 36 percent, from approximately $0.9 million for the 90 days ended June 30, 2010.