Ida Ayu Eka Padmiari, Pande Putu Sri Sugiani / JOSR: Journal of Social Research, 1(12),
659-669
ANALYSIS OF MICRO NUTRITIONAL CONSUMPTION AND FERRITIN LEVELS OF
ADOLESCENT WOMEN IN GIANYAR REGENCY, BALI PROVINCE
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accordance with the research of Norashikin, 2006 with a study sample of 92 people where
there is no relationship between hemoglobin levels and ferritin levels in blood donors in
Malaysia (r2 = 0.05) with an average serum ferritin level in the sample of 62.0 g/ l and
average Hb 14.9
Energy is needed by teenagers for the body's metabolic processes. Lack of energy nutrient
intake may be caused by the inadequate intake of some young women. The density of school
activities and not balanced with adequate food intake. Consumption of nutrients, especially
energy, showed low results, namely the average energy consumption of the sample was
59.1%. This is the same as Agustina's research, 2018 that there is a significant relationship
between energy intake, protein, iron, and menstrual patterns with the incidence of anemia
in adolescent girls. Multivariate logistic regression analysis showed that the most
influential variable on the incidence of anemia in adolescent girls was protein intake.
Protein functions as a builder, regulator and fuel for the body's metabolism. Protein is a
provider of amino acids which are components of all cells in the body. Transferrin and
ferritin are proteins that help transport and store iron. Lack of protein intake can result in
low levels of hemoglobin which is the binding protein of globin and heme. Low protein
consumption can be caused because protein consumption is dominated by vegetable
protein rather than animal protein which should be balanced. Protein is used for the
growth process and as an energy reserve if energy intake is lacking. Consumption of
protein is quite good even though it is still below 100%, namely 80.4%, while fat is quite
low, namely 56.4%.
Consumption of macronutrients, especially iron, showed that the average consumption of
samples was very low, namely 55%, Vitamin C 39.2%, folic acid 31.7%. Iron is the main
component of hemoglobin which functions to synthesize hemoglobin. Excess iron in the
form of the protein ferritin is stored in the liver, spinal cord, spleen and muscles. An
imbalance will occur if iron stores are not sufficient for the formation of red blood cells,
resulting in decreased serum ferritin and iron deficiency anemia occurs. Iron has an
important role in the body, including helping hemoglobin transport oxygen and helping
various enzymes bind oxygen for the body's metabolism/burning process. The need for iron
in adolescents increases from before adolescence by 0.7-0.9 mg Fe/day to 2.2 mg Fe/day,
during heavy menstruation the need for Fe increases, adolescent iron needs by 26 mg/day.
The lack of iron intake, which mostly occurs in adolescent girls, can be caused because
most of the respondents did not take Fe supplements because there was no distribution of
blood-added tablets from school during the pandemic. Low knowledge of anemia can be a
factor that may cause a lack of nutritional intake with low iron content. Different results
are shown in Adhisti's research (2011) in Agustina (2018) about the relationship between
anthropometric status and nutritional intake with adolescent Hb and ferritin levels (Aji et
al., 2021). Women with the result that there was no significant relationship between
nutritional intake with Hb levels and ferritin levels. Very low iron consumption causes
anemia in adolescent girls in Gianyar Regency, Bali Province. When viewed iron
consumption is quite good even though it is still below 100%, which is 74.25%. The results
of data collection on consumption are not much different from several studies, such as this
is in line with research by Ghassani Putri, 2016 which shows that there is no significant
effect between protein, iron, and vitamin C intake and serum ferritin levels (p > 0.05) in
the category normal nutritional status. Iron intake was significantly and positively
correlated with serum ferritin (p<0.05) in overweight status (Sanad, Osman, & Gharib,
2011). Based on the results of observations on 149 young women at SMPN 9 Cimahi, it is
known that protein intake is 43.6% less and vitamin C intake is less as much as 42.3%.
Intake data was obtained using a questionnaire and the Semi Quantitative Food frequency
Questionnaire (SQ-FFQ) table. Of the 71 female students aged 16-18 years observed at
SMK Mahfilud Duror II, 50 students (70.4%) had a protein intake deficit and 68 (95.8%).
Intake data obtained through interviews and food recall calculations 2 x 24 hours (Sahay
et al., 2020). From the results of recall interviews, it is known that students of SMK