What is a MEC? A Modiï¬ed Endo wment Contract, or a MEC, is a special type of life insurance under federal income tax la w. Speciï¬cally, the law prescribes a test that is intended to differentiate bet ween policies that are pu rchased primarily for certain tax advantag es, versus policies that are purchased primarily for death protection.
Other Causes: Stomach growling. Some of the less common causes of Stomach growling may include: 1  HIV infection. 2  Hypothalamic lesion. 3  Addison disease. 4  Acromegaly. 5  Hyperthyroidism. 6  Cushing syndrome. 7  Insulinoma.
A: Stomach noises such as growling, rumbling and gurgling can occur while food is digesting both after and between meals, according to the Mayo Clinic. While hunger is often thought of as the cause of stomach growling, these noises are also produced by the release of acids and other digestive fluids in the stomach.