National Heart, Lung, and Blood Institute Losing weight nhlbi.nih.gov/health/educational/lose_wt/recommen.htm Key Recommendations National Institutes of Health 1 to 2 pounds Aim for a Healthy Weight Key Recommendations U.S. National Heart, Lung, and Blood Institute рекомендуется National Heart, Lung and Blood Institute National Heart, Lung, and Blood Institute National Institutes of Health Key Recommendations Key Recommendations U.S. National Heart, Lung, and Blood Institute Instituto Nacional del Corazón, los Pulmones y la Sangre National Heart, Lung, and Blood Institute Experts agree U.S. National Heart, Lung, and Blood Institute Aim for a Healthy Weight | Key Recommendations.