Daily intake of milk protein concentrate may improve anthropometric and metabolic markers in obese women on hypocaloric diet: Study

Dairy consumption is associated with many health benefits. However, to our knowledge, no clinical trials examined the effects of milk protein concentrate (MPC) on metabolic health in overweight and obese adults. This study investigated the effect of supplementation with MPC on glycaemic status, lipid profile, biomarkers of inflammation, and anthropometric measurements in women with obesity under a weight loss diet. This is a single-blind, open-labelled, parallel-group, randomized trial. Forty-four healthy women with obesity were randomized into a control (n = 22) or MPC (n = 22) group. Participants in the MPC group were supplemented with 30 g of MPC per day for 8 weeks. Both groups were on a calorie-restricted diet plan with 800 Kcal lower intakes than their needs. Blood samples, dietary intake, and body composition were assessed before and after the intervention. RESULTS: MPC group had a significantly lower body mass index (P = 0.009), waist circumference (P = 0.013), fat mass (P = 0.021), appetite score (P = 0.002), fasting blood sugar (P < 0.001), insulin (P = 0.027), low-density lipoprotein cholesterol (P = 0.025), and leptin (P = 0.014) levels and higher high-density lipoprotein cholesterol (P = 0.001) and adiponectin (P = 0.032) compared to the control group after supplementation. Lean body mass, total cholesterol, and triglyceride did not differ significantly (P > 0.05). Daily intake of 30 g of MPC for 8 weeks may improve several anthropometric and metabolic markers in women with obesity under a hypocaloric diet.

Reference:

Elahikhah, Mahsa, et al. "Milk Protein Concentrate Supplementation Improved Appetite, Metabolic Parameters, Adipocytokines, and Body Composition in Dieting Women With Obesity: a Randomized Controlled Trial." BMC Nutrition, vol. 10, no. 1, 2024, p. 80.

Keywords:

Daily, intake, milk protein, concentrate, improve, anthropometric, metabolic markers, obese, women, hypocaloric diet, study, Elahikhah, Mahsa, BMC Nutrition