| Issue Date | Title | Author(s) | Type | Мp-cat. |
| 2025 | Creatine-Guanidinoacetic Acid Supplementation Improves Esports Performance in Young Men | Andjelic, Bogdan; Todorovic, Nikola ; Vranes, Milan B ; Ostojic, Sergej M  | Article | |
| 2025 | The effects of low-dose guanidinoacetic acid supplementation on total plasma homocysteine in healthy men: A pilot study | Todorovic, Nikola ; Nedeljkovic, David; Javorac, Dejan ; Stajer, Valdemar ; Ostojic, Sergej M  | Article | |
| 2025 | Breath hydrogen levels in patients with Parkinson's disease: A pilot cross-sectional study | Baltic, Sonja; Todorovic, Nikola ; Popovic, Sanela ; Galic, Vladimir ; Semnic, Marija ; Ostojic, Sergej M  | Article | |
| 2025 | Correction: The effects of 3-month supplementation with synbiotic on patient-reported outcomes, exercise tolerance, and brain and muscle metabolism in adult patients with post-COVID-19 chronic fatigue syndrome (STOP-FATIGUE): a randomized Placebo-controlled clinical trial | Ranisavljev, Marijana ; Stajer, Valdemar ; Todorovic, Nikola ; Ostojic, Jelena; Cvejic, Jelena Helena; Steinert, Robert E; Ostojic, Sergej M  | Other | |
| 2024 | Creatine Intake Is Not Associated With Elevated Circulating Cystatin C Levels in Individuals With and Without Kidney Dysfunction in the General Population | Nedeljkovic, David; Baltic, Sonja; Todorovic, Nikola ; Ostojic, Sergej M  | Article | |
| 2024 | The impact of six-week dihydrogen-pyrroloquinoline quinone supplementation on mitochondrial biomarkers, brain metabolism, and cognition in elderly individuals with mild cognitive impairment: a randomized controlled trial | Baltic, Sonja; Nedeljkovic, David; Todorovic, Nikola ; Ranisavljev, Marijana ; Korovljev, Darinka B ; Cvejic, Jelena ; Ostojic, Jelena V ; Lebaron, Tyler W; Timmcke, Judi; Stajer, Valdemar L ;
Ostojic, Sergej M  ;
| Article | |
| 2024 | Effects of HMB on Endurance Performance in a Healthy Population: A Systematic Review and Meta-Analysis | Fernandez, Landa Julen; Todorovic, Nikola ; Santibanez, Gutierrez Asier; Ostojic, Sergej M ; Calleja, Gonzalez Julio; Sekulic, Djordje; Mielgo, Ayuso Juan | Article | |
| 2024 | Post-marketing surveilance study of creatine-guanidinoacetic acid safety in healthy adults | Ranisavljev, Marijana ; Todorovic, Nikola ; Stajer, Valdemar L ; Ostojic, Sergej M  | Article | |
| 2024 | Efekti suplementacije molekularnim vodonikom na cirkadijalni ritam i inflamaciju nakon fizičke aktivnosti kod fizički aktivnih muškaraca i žena | Todorović, Nikola  | Doctoral theses | |
| 2024 | Hydrogen as an innovative nootropic in health and disease | Todorovic, Nikola ; Ostojic, Sergej M  | Reviews | |
| 2024 | Eight-Week Creatine-Glucose Supplementation Alleviates Clinical Features of Long COV1D | Slankamenac, Jelena M ; Ranisavljev, Marijana ; Todorovic, Nikola ; Ostojic, Jelena V ; Stajer, Valdemar L ; Candow, Darren G; Ratgeber, Laszlo; Betlehem, Jozsef; Acs, Pongrac; Ostojic, Sergej M  | Article | |
| 2024 | Creatine with guanidinoacetic acid improves prefrontal brain oxygenation before, during, and after a cognitive task: A randomized controlled pilot trial | Zanini, Dragana; Todorovic, Nikola ; Ostojic, Sergej M  | Article | |
| 2024 | Competitive Video Gaming Reduces Circulating Creatine Levels In Experienced Video Game Players | Andjelic, Bogdan; Bianco, Antonino; Todorovic, Nikola ; Stajer, Valdemar ; Vranes, Milan ; Ostojic, Sergej  | Conference Paper | |
| 2024 | The Impact of Short-Term Supplementation With Guanidinoacetic Acid and Creatine Versus Creatine Alone on Body Composition Indices in Healthy Men and Women: Creatine-Guanidinoacetic Acid Affects Body Composition | Baltic, Sonja; Nedeljkovic, David; Todorovic, Nikola ; Ratgeber, Laszlo; Betlehem, Jozsef; Acs, Pongrac; Stajer, Valdemar L ; Ostojic, Sergej M  | Article | |
| 2024 | Dietary creatine-guanidinoacetate acutely improves circulating creatine levels and running performance in healthy men and women | Andjelic, Bogdan; Todorovic, Nikola ; Vranes, Milan ; Ostojic, Sergej  | Reviews | |
| 2024 | Video Gaming Reduces Circulating Creatine Levels in Young Male E-Gamers | Andjelic Bogdan; Todorović Nikolina ; Panić Jovana ; Vraneš Milan ; Ostojić Sergej M. | Article | |
| 2024 | Sports event quality and athlete’s behavioural intentions at the World Wrestling Championship | Matić, Radenko M ; Todorović, Nikola ; Milovanović, Ivana M ; Štajer, Valdemar ; Banjac, Brigita ; Popović, Stevo; Manojlović, Marko  | Article | |
| 2024 | Comment on: "Can hydrogen prevent stress fractures in athletes?" Exploring the discussion of hydrogen use in sport medicine | Todorovic, Nikola ; Javorac, Dejan; Ostojic, Sergej M  | Article | |
| 2024 | Creatine supplementation combined with breathing exercises reduces respiratory discomfort and improves creatine status in patients with long-COVID | Slankamenac, Jelena ; Ranisavljev, Marijana ; Todorovic, Nikola ; Ostojic, Jelena ; Stajer, Valdemar L ; Ostojic, Sergej  | Article | |
| 2023 | The Effects of Hydrogen-Rich Water on Blood Lipid Profiles in Clinical Populations: A Systematic Review and Meta-Analysis | Todorovic, Nikola ; Julen Fernández-Landa; Asier Santibañez; Branislav Kura; Valdemar Stajer ; Darinka Korovljev ; Ostojic, Sergej M.  | Article | |