Evaluating the Effect of a Food for Special Medical Purposes Containing Essential Amino Acids (EAA), Carnitine, Arginine, and Sucrosomial Minerals on the Preservation of Appendicular Skeletal Muscle Mass (ASMM) During a Weight Loss Program With GLP-1 Receptor Agonists
This study evaluates whether a Food for Special Medical Purposes (FSMP) can help to preserve appendicular skeletal muscle mass (ASMM) in adults undergoing weight loss treatment with GLP-1 receptor agonists or dual GIP/GLP-1 receptor agonists. Participants will receive the FSMP or a matching placebo for 24 weeks while continuing standard GLP-1-based therapy. ASMM will be measured using Bioelectrical Impedance Vector Analysis (BIVA).
• Age ≥18 years and ≤ 65 years old;
• BMI ≥ 30 Kg/m2 and ≤45 kg/m2
• BMI from 27 kg/m2 to 30 Kg/m2 with at least one associated co-morbidity related to overweight \[e.g. dysglycemia (pre-diabetes and/or metabolic syndrome), hypertension, dyslipidemia, obstructive sleep apnea syndrome (OSAS\], or cardiovascular disease\]
• Starting to use a GLP-1 RAs (liraglutide, semaglutide) or dual GIP and GLP-1 RAs (tirzepatide) for weight reduction; patient can be enrolled if they start the treatment at the time of enrollment or up to 2 weeks
• Diet composition adjusted to provide 0.9-1.1 g/Kg ideal body weight proteins
• Signed informed consent