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.
Protease inhibitors are considered one of the most potent medications for HIV developed so far. This class of drugs includes indinavir (Crixivan), ritonavir (Norvir), nelfinavir (Viracept), amprenavir (Agenerase), lopinavir plus ritonavir (Kaletra), saquinavir (Fortovase), and a new drug called atazanavir (Reyataz).efinition. A protease inhibitor is a type of drug that cripples the enzyme protease. An enzyme is a substance that triggers chemical reactions in the body.