Bond funds typically own a number of individual bonds of varying maturities, so the impact of any single bondâs performance is lessened if that issuer should fail to pay interest or principal. Certain types of bond funds, such as broad market bond funds, are also diversified across bond sectors, providing exposure to corporate, U.S. government, government agency and mortgage-backed bonds.
1 Medications such as metformin, exenatide and a class of drugs called the thiazolidinediones can help improve insulin resistance. 2  These are approved in the treatment of type 2 diabetes but not for the treatment of insulin resistance alone.
Background. Insulin resistance is a state in which a given concentration of insulin produces a less-than-expected biological effect. (See Pathophysiology.) Insulin resistance has also been arbitrarily defined as the requirement of 200 or more units of insulin per day to attain glycemic control and to prevent ketosis.wo major variants of insulin receptor abnormalities associated with acanthosis nigricans have been describedâthe classic type A insulin resistance syndrome, which is due to an absent or dysfunctional receptor, and type B insulin resistance syndrome, which results from autoantibodies to the insulin receptor.