Clin Hemorheol Microcirc. 2022 Dec 23. doi: 10.3233/CH-221658. Online ahead of print.
ABSTRACT
OBJECTIVE: assessment of the effect of a series of 20 whole-body cryotherapy sessions on the morphological and rheological indicators of blood in healthy people.
METHODS: The experimental group consisted of 15 women and 15 men who underwent a series of whole-body cryotherapy treatments. The control group consisted of 15 women and 15 men – without intervention. For the analysis of blood biochemical parameters, venous blood was collected twice: Study 1: on the day of the commencement of whole body cryotherapy / from the control group; and Study 2: after a series of 20 cryotherapy sessions / from the control group (4 weeks).
RESULTS: After whole-body cryotherapy a statistically significant decrease in RBC, HGB, HCT, MCV, EI 0.30 and an increase in MCHC and EI 2.19-60.30 were observed in women, as well as a decrease in MCV, MCH, AI and an increase in PLT, EI 0.30-60.30, AMP, T1/2 in men.
CONCLUSIONS: The use of whole-body cryotherapy causes changes in blood counts in various directions and has a positive effect on the rheological properties of blood in women and men – it increases the elongation index and reduces the aggregation index.
PMID:36565109 | DOI:10.3233/CH-221658
