Table 2

Heart rate (beats/min) of subjects after the four stages of workload

WorkloadnPhosphorusPlaceboP valueCarry over T scoreCarry over P value
At rest (fasted)1174±573±50.6880.3670.722
At rest1082±878±60.1051.4930.170
At 75 W11119±9111±80.00360.7860.452
At 100 W11134±9127±80.000086−0.4280.678
At 125 W11149±10142±100.00047−0.7930.448
At 150 W11166±12160±130.00047−0.4700.649
Average heart rate11142±9135±90.000017−0.3970.7006