Effect of Curd Cheese on Metabolic Health in Adults

This randomized controlled trial aims to evaluate the effects of a diet supplemented with curd cheese on anthropometric measurements, glycemia, and lipid profile in overweight adults. Participants aged 40-64 years with a BMI above 25 will be randomly assigned to an intervention group receiving 100 g of curd cheese at breakfast for 8 weeks or to a control group receiving a standard healthy diet without curd cheese. Primary outcomes include changes in fasting blood glucose and HbA1c, while secondary outcomes are changes in body composition, waist circumference, and lipid profile (HDL, LDL, triglycerides, total cholesterol).

Inclusion Criteria: * Individuals aged 40-64 years. * Body Mass Index (BMI) greater than 25 kg/m². * Individuals who voluntarily applied to the Darıca Healthy Life Center and agreed to participate in the study. * Individuals who have had HbA1c, glucose, and lipid profile measurements within the past month, or will have these measurements taken as part of this study. * Individuals who are able to comply with the curd cheese-supplemented dietary intervention for at least 8 weeks. * Individuals who have signed the written informed consent form. Exclusion Criteria: * Individuals diagnosed with diabetes mellitus. * Individuals with chronic diseases such as renal, hepatic, or cardiac failure. * Individuals with lactose intolerance or allergy to milk and dairy products. * Pregnant or lactating women. * Individuals with restricted protein intake for any medical reason. * Individuals who have participated in another dietary intervention program within the last 3 months. * Individuals diagnosed with psychiatric disorders requiring regular treatment. * Individuals with irregular lifestyles or communication difficulties that may prevent adherence to the dietary intervention.