Many health insurance plans have an out-of- pocket expense maximum. An out-of-pocket expense is a nonreimbursable expense paid by a patient. But out-of-pocket expenses can also include covered expenses that you are responsible for before your health-plan benefits kick in at 100 percent coverage.
The process of ketosis is one of the physiological effects of fasting in which the brain (and some other bodily processes) uses ketones produced from fatty tissues as a fuel instead of the usual glucose. This is called muscle sparing.
Excess ketones are then eliminated during urination. Ketosis occurs when the amount of carbohydrate fuel-the fuel that is needed to run the body-drops below a critical level, forcing the body to turn first to protein and then to fat reserves to do the work carbohydrates normally do.xcess ketones are then eliminated during urination. Ketosis occurs when the amount of carbohydrate fuel-the fuel that is needed to run the body-drops below a critical level, forcing the body to turn first to protein and then to fat reserves to do the work carbohydrates normally do.