title: Effects of nonpharmacological intervention on insulin sensitivity.
abstract: Hyperinsulinemia and insulin resistance have been implicated to play a role in the development of hypertension and to contribute to the increased risk for cardiovascular disease in diabetic, obese, hypertensive, and normotensive salt-sensitive humans. Reviewed herein are the effects of nonpharmacological measures, including exercise, weight loss, diet, and changes in lifestyle, on insulin resistance. Based on the evidence from both experimental and clinical studies, regular exercise, moderate weight reduction, and a low-fat, high-carbohydrate, high-fiber diet can markedly improve insulin sensitivity. The possible mechanisms involved are discussed. Because these nonpharmacological measures have also been shown to lower blood pressure and correct dyslipidemia, they can contribute substantially to the reduction of major cardiovascular risk factors and should be implemented in all patients who may be at risk for cardiovascular disease.
authors.affiliation: Department of Internal Medicine, Universitätsklinikum Steglitz, Free University of Berlin, Germany.
authors.forename: A M
authors.initials: AM
authors.lastname: Sharma
mesh_terms: D000818:Animals; D001835:Body Weight / Q000502:physiology; D004032:Diet; D015444:Exercise / Q000502:physiology; D006801:Humans; D007333:Insulin Resistance / Q000502:physiology*; D008019:Life Style