All FI must meet the requirements outlined in the medicare intermediary manual. Fiscal intermediary services organizations (FISOs) are regulated by the Office of Insurance Regulation.
Fat free mass consists of water (72%) protein (21%) and bone minerals (7%) typically an adult has only 3-4kg bodyweight from bone. Fat mass varies considerably between individuals, in terms of absolute amount. Fat mass consists of 20% water and 80% adipose tissue. Healthy ranges of body fat range from between 14-20% for men, a percentage of greater than 25% is considered to be unhealthy and puts the individual at an increased risk of obesity related illness. Healthy ranges for women range between 17-24% where a level of 30% body fat is considered unhealthy and at a level of increased risk.
How much should my TOTAL BODY WATER be in the body? Because water is contained primarily in fat-free tissues - the muscles - the percentage of total body water can vary widely between individuals. Those with a high percent body fat can be as low as 40% total body water, while very lean individuals and athletes can attain 70%. Water is the essential component of all vital fluids and the medium of transport in every biological exchange.