Journal of Clinical Medicine Research, ISSN 1918-3003 print, 1918-3011 online, Open Access
Article copyright, the authors; Journal compilation copyright, J Clin Med Res and Elmer Press Inc
Journal website http://www.jocmr.org

Original Article

Volume 11, Number 12, December 2019, pages 798-806

Variation of Salivary IgA During Weight Loss Period Before a Competition Among University Judo Players

Figures

Figure 1.
Figure 1. Weight change rate. WL: weight loss.
Figure 2.
Figure 2. Saliva flow rate. WL: weight loss.
Figure 3.
Figure 3. SIgA concentration. WL: weight loss; SIgA: secretory immunoglobulin A.
Figure 4.
Figure 4. SIgA secretion rate. WL: weight loss; SIgA: secretory immunoglobulin A.
Figure 5.
Figure 5. URTI frequency of positive symptoms. URTI: upper respiratory tract infection.

Tables

Table 1. Subject’s Basic Profiles
 
Control group (n = 10)Under 5% WL group (n = 10)Over 5% WL group (n = 10)
WL: weight loss; NS: not specified. *P < 0.05 versus control group.
Height (cm)173.3 ± 2.8168.9 ± 3.4165.4 ± 2.5NS
Age (years)20.3 ± 0.419.9 ± 0.420.1 ± 0.3NS
Weight (kg)93.7 ± 8.872.6 ± 4.268.0 ± 3.0*
BMI (kg/m2)30.9 ± 2.525.3 ± 0.7*24.8 ± 0.5*
Body fat (%)26.1 ± 4.119.9 ± 2.718.0 ± 2.3NS
Muscle mass (kg)63.3 ± 4.255.0 ± 3.953.0 ± 3.1NS
Total body water (%)53.3 ± 2.757.2 ± 1.260.6 ± 1.5*

 

Table 2. POMS’s Fluctuation
 
Pre 3 weeksPre 2 weeksPre 1 weekPre 1 day
WL: weight loss; TMD: total mood disturbance; POMS: Profile of Mood States. *P < 0.05 versus pre 3 weeks; **P < 0.05 versus pre 2 weeks.
Tension-anxiety
  Control40.4 ± 2.040.2 ± 1.939.5 ± 1.541.3 ± 1.7
  Under 5% WL43.0 ± 2.143.0 ± 3.442.8 ± 1.745.3 ± 2.3
  Over 5% WL42.7 ± 2.640.6 ± 1.644.7 ± 2.940.8 ± 1.4
Depression
  Control40.5 ± 1.239.7 ± 1.140.2 ± 1.341.9 ± 2.2
  Under 5% WL45.6 ± 2.745.8 ± 3.245.6 ± 2.743.0 ± 2.3
  Over 5% WL44.4 ± 2.341.8 ± 0.943.9 ± 1.844.4 ± 3.0
Anger-hostility
  Control40.7 ± 1.439.5 ± 1.242.4 ± 2.843.6 ± 2.8
  Under 5% WL45.7 ± 2.744.6 ± 2.345.1 ± 2.144.9 ± 2.9
  Over 5% WL43.1 ± 2.242.2 ± 1.946.2 ± 3.342.2 ± 2.1
Vigor
  Control40.8 ± 3.543.0 ± 4.540.1 ± 3.844.6 ± 3.4
  Under 5% WL42.1 ± 2.743.5 ± 3.341.5 ± 2.8*42.5 ± 3.4
  Over 5% WL49.7 ± 2.448.4 ± 3.742.9 ± 2.939.0 ± 2.6*, **
Fatigue
  Control45.9 ± 2.144.1 ± 2.444.2 ± 2.040.7 ± 2.0
  Under 5% WL47.6 ± 2.847.9 ± 2.946.9 ± 3.345.7 ± 2.4
  Over 5% WL47.7 ± 3.050.6 ± 2.852.5 ± 2.155.5 ± 2.4*, **
Confusion
  Control45.2 ± 1.944.4 ± 1.244.9 ± 1.644.7 ± 1.8
  Under 5% WL48.7 ± 2.747.4 ± 2.447.1 ± 2.646.6 ± 2.1
  Over 5% WL46.5 ± 2.344.8 ± 1.451.1 ± 2.844.6 ± 2.0
TMD
  Control11.5 ± 2.78.5 ± 2.510.3 ± 3.69.1 ± 3.4
  Under 5% WL19.2 ± 4.817.0 ± 4.313.4 ± 3.822.6 ± 3.1
  Over 5% WL12.5 ± 4.511.5 ± 2.710.2 ± 4.818.3 ± 4.3