KETERSEDIAAN SUMBER ZAT BESI, ZAT PEMACU DAN PENGHAMBAT ABSORPSI ZAT BESI DALAM HUBUNGANNYA DENGAN KADAR HB DAN DAYA TAHAN FISIK ATLET SENAM PERSANI JATENG

Abstract

Levels of iron in the various body compartments – collectively known
as iron status – are the particular importance to the athlete. The iron function are producing haemoglobine, myoglobine, role in enzyme function, and the oxygen transport from the lung interface with the athmosphere to the muscle capillaries and subsequent delivery to the mitochondria within the muscle cells.
The objective of this research is to analyze the availability of iron
resources, the iron spur and inhibitors, correlation effects within haemoglobine level and endurance of gymnastics athletes of “PERSANI Jawa Tengah”.
The research design is an explanatory research with cross sectional
design. The total of twenty three (23) athletes are selected as samples.
There is no significant correlation between the iron resources with
haemoglobine level (p = 0, 708 ) and so between the iron resources with
endurance (p = 0, 872 ). There is a significant correlation between the iron
comsumption with haemoglobine level (p = 0, 000). But there is no significant correlation between the iron consumption with endurance (p = 0, 591).
There is a significant correlation between the iron spur with haemoglobine level (p = 0, 000). But there is no significant correlation between
the iron spur with endurace (p = 0, 971).
There is a negatif significant correlation between the iron inhibitors
with haemoglobine level (p = 0, 033 ; r = -0,446) but no significant correlation between the iron inhibitors with endurance (p = 0, 638).
This result suggested that the iron consumption and the iron spur are
able to increase the haemoglobine level but no for endurance. But the iron
inhibitors is able to decrease the haemoglobine level but no for endurance. The iron spur
Key Words : iron resources, iron spur, iron inhibitors, haemoglobine levels,
endurance