Compared with an energy-restricted SP diet , an isocalorically prescribed HP diet provides modest benefits for reductions in body weight , FM , and triglycerides and for mitigating reductions in FFM and REE
BACKGROUND It is currently unclear whether altering the carbohydrate-to-protein ratio of low-fat , energy-restricted diets augments weight loss and cardiometabolic risk markers .
OBJECTIVE The objective was to conduct a systematic review and meta- analysis of studies that compared energy-restricted , isocaloric , high-protein , low-fat ( HP ) diets with st and ard-protein , low-fat ( SP ) diets on weight loss , body composition , resting energy expenditure ( REE ) , satiety and appetite , and cardiometabolic risk factors .
Reduced Body Weight and Adiposity With a High-Protein Diet Improves Functional Status, Lipid Profiles, Glycemic Control, and Quality of Life in Patients With Heart Failure: A Feasibility Study
Background : The effectiveness of high-protein ( HP ) diets in reducing body weight and adiposity and potentially improving clinical outcomes in heart failure ( HF ) is not known . Objective : This feasibility study was conducted to evaluate the impact of 3 dietary interventions on body weight and adiposity , functional status , lipid profiles , glycemic control , and quality of life ( QOL ) in overweight and obese patients with HF and type 2 diabetes mellitus . Design : Fourteen patients with HF with a body mass index greater than 27 kg/m2 were r and omized to an HP diet , a st and ard protein diet , or a conventional diet . Data were obtained at baseline and 12 weeks . Results : There were no significant differences in age ( 59 ± 10 years ) , sex ( 78 % male ) , New York Heart Association class ( 43 % class II , 57 % class III ) , and HF etiology or left ventricular ejection fraction ( 26 ± 7 ) between the groups at baseline . Patients on the HP diet demonstrated significantly greater reductions in weight ( P = .005 ) , percent body fat ( P = .036 ) , total cholesterol ( P = .016 ) , triglyceride concentrations ( P = .034 ) , and low-density lipoprotein cholesterol ( P = .041 ) and greater improvements in functional status ( 6-minute walk [ P = .010 ] and VO2 peak [ P = .003 ] ) , high-density lipoprotein cholesterol ( P = .006 ) , and physical QOL scores ( P = .022 ) compared with those on st and ard protein and conventional diets . Conclusion : A 12-week HP diet result ed in moderate weight loss and reduced adiposity in a small sample of overweight and obese patients with HF that were associated with improvements in functional status , lipid profiles , glycemic control , and QOL . However , these preliminary findings must be confirmed in studies with more participants and long-term follow-up
Compared with an energy-restricted SP diet , an isocalorically prescribed HP diet provides modest benefits for reductions in body weight , FM , and triglycerides and for mitigating reductions in FFM and REE
BACKGROUND It is currently unclear whether altering the carbohydrate-to-protein ratio of low-fat , energy-restricted diets augments weight loss and cardiometabolic risk markers .
OBJECTIVE The objective was to conduct a systematic review and meta- analysis of studies that compared energy-restricted , isocaloric , high-protein , low-fat ( HP ) diets with st and ard-protein , low-fat ( SP ) diets on weight loss , body composition , resting energy expenditure ( REE ) , satiety and appetite , and cardiometabolic risk factors .