Abstract:
Eight long-COVID patients with moderate fatigue that had lasted for ≥3 months were recruited. All patients were allocated in a double-blind parallel-group design to receive either 4 g of creatine per day plus breathing exercises (study group) or breathing exercises only (control group) for 3 months.
Creatine induced a significant increase in tissue total creatine levels for all 14 locations evaluated in the present study (P < 0.05), while its levels significantly dropped in the right frontal gray matter and left parietal mesial gray matter at follow-up in the control group (P < 0.05).
No change in time to exhaustion was demonstrated in the control group (P > 0.05), while the mean time to exhaustion was significantly improved for 54 s in the study group post-administration (P = 0.05).
These preliminary findings suggest that creatine is as an effective adjuvant therapeutic to breathing exercises for tackling the clinical features in long-COVID.
Source: Slankamenac, J; Ranisavljev, M; Todorovic, N; Ostojic, J; Stajer, V; Ostojic, SM. Creatine supplementation combined with breathing exercises reduces respiratory discomfort and improves creatine status in patients with long-COVID. Journal of Postgraduate Medicine ():, December 07, 2023. | DOI: 10.4103/jpgm.jpgm_650_23 https://journals.lww.com/jopm/abstract/9000/creatine_supplementation_combined_with_breathing.99983.aspx (Full text available as PDF file)