Determination of the Maximal Lactate Steady State in Obese Zucker Rats

2012 ◽  
Vol 34 (03) ◽  
pp. 214-217 ◽  
Author(s):  
J. Almeida ◽  
B. Petriz ◽  
C.P. Gomes ◽  
L.A. Rocha ◽  
R. Pereira ◽  
...  
1996 ◽  
Vol 28 (Supplement) ◽  
pp. 68 ◽  
Author(s):  
H. G. Sim??es ◽  
C. S.G. Campbell ◽  
E. Kokubun ◽  
B. S. Denadai ◽  
V. Baldissera

2015 ◽  
Vol 29 (1) ◽  
pp. 101-106 ◽  
Author(s):  
João P. Loures ◽  
Karim Chamari ◽  
Eliel C. Ferreira ◽  
Eduardo Z. Campos ◽  
Alessandro M. Zagatto ◽  
...  

2012 ◽  
Vol 8 (2) ◽  
pp. 113-116 ◽  
Author(s):  
W.R. Beck ◽  
G. Gomes de Araujo ◽  
C.A. Gobatto

The lactate minimum test (LMT) is a useful protocol for determining the intensity corresponding to the maximal lactate steady state. Nevertheless, different methods to determine LMT variables are found in the literature. The aim of this study was to analyse three different methods for determining the effort intensity (LMTi) and lactataemia (LMTLAC) corresponding to LMT. We subjected seventeen rats to LMT in a swimming ergometer, following three steps: (1) acidosis induction phase; (2) recovery of nine minutes; and (3) incremental swimming intensity phase. We determined the LMTi and LMTLAC using three methods: visual inspection (VI - non-mathematic), second order polynomial function (fPOLY - mathematic) and spline function (fSPL - mathematic). Results showed no significant differences between the LMTi or LMTLAC values determined using VI (5.32+0.50% bw and 5.62+0.78 mM, respectively), fPOLY (5.31+0.53% bw and 5.64+0.72 mM, respectively) and fSPL (5.32+0.54% bw and 5.59+0.76 mM, respectively). We found significant correlations between the three methods (P<0.05). We concluded that the determination of the intensity and lactataemia corresponding to LMT are not influenced by mathematic or non-mathematic methods in swimming sedentary rats.


2007 ◽  
Vol 39 (Supplement) ◽  
pp. S251
Author(s):  
Daniel B. Yaeger ◽  
Rachel F. White ◽  
Stasinos Stavrianeas

2013 ◽  
Vol 45 (6) ◽  
pp. 1208-1216 ◽  
Author(s):  
CECILIA BELLOTTI ◽  
ELISA CALABRIA ◽  
CARLO CAPELLI ◽  
SILVIA POGLIAGHI

Author(s):  
João C. Alves ◽  
Ana M. Santos ◽  
Patrícia I. Jorge ◽  
Pilar Lafuente

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