| BMI | Body Mass Index |
| HDL | High-Density Lipoprotein |
| HOMA-IR | Homeostasis Model Assessment of Insulin Resistance |
| IPAQ | International Physical Activity Questionnaire |
| LA | Lactulose |
| LA/MA | Lactulose–Mannitol Ratio |
| LDL | Low-Density Lipoprotein |
| MA | Mannitol |
| MASLD | Metabolic Dysfunction-Associated Steatotic Liver Disease |
| MEDI-LITE | Mediterranean Diet Literature-Based Adherence Score |
| MET Metabolic | Equivalent of Task |
| MET-min/week | Metabolic Equivalent Task Minutes per Week |
| NCSS | Number Cruncher Statistical System |
| PHQ-9 | Patient Health Questionnaire-9 |
| SA | Sucralose |
| SF-36 | 36-Item Short Form Health Survey |
| SO | Sucrose |
| UPLC-MS/MS | Ultra-Performance Liquid Chromatography Coupled with Tandem Mass Spectrometry |