scholarly journals Assessment of protein intake during pregnancy using a food frequency questionnaire and the effect on postpartum body weight variation

2010 ◽  
Vol 26 (11) ◽  
pp. 2112-2120 ◽  
Author(s):  
Maria Beatriz Trindade de Castro ◽  
Gilberto Kac ◽  
Rosely Sichieri
Keyword(s):  
Body Weight ◽  
Food Frequency Questionnaire ◽  
Skin Color ◽  
Protein Intake ◽  
Mixed Effects ◽  
Repeated Measurements ◽  
Food Frequency ◽  
Weight Variation ◽  
Postpartum Weight ◽  
Over Time

The aim of this study was to investigate the effect of protein intake during pregnancy on postpartum weight variation. This was a prospective cohort study with 421 women interviewed at 15 days (baseline) and 2, 6, and 9 months postpartum. Data on diet were obtained using the food frequency questionnaire, focusing on the second and third trimesters. Protein intake was considered adequate when women consumed > 1.2g of protein per kg body weight, and inadequate when < 1.2g/kg. The study adopted the mixed effects model for repeated measurements over time. The results showed a mean postpartum weight loss of 0.409kg/month (±0.12) (p < 0.01). Women with adequate protein intake during pregnancy lost an additional 0.094kg/month (±0.04) during postpartum (p = 0.03) when compared to women with inadequate intake. The model was adjusted for energy, % body fat, stature, age, schooling, skin color, and smoking. Recommended protein intake during pregnancy favored postpartum weight reduction.

Nutritional Status of Patients Undergoing Continuous Ambulatory Peritoneal Dialysis (CAPD)

1983 ◽  
Vol 3 (3) ◽  
pp. 138-141 ◽  
Author(s):  
Brigitte Heide ◽  
Andreas Pierratos ◽  
Ramesh Khanna ◽  
Jean Pettit ◽  
Raymond Ogilvie ◽  
...  
Keyword(s):  
Body Weight ◽  
Peritoneal Dialysis ◽  
Nutritional Status ◽  
Continuous Ambulatory Peritoneal Dialysis ◽  
Protein Intake ◽  
Biochemical Parameters ◽  
Total Body Potassium ◽  
Total Body ◽  
Over Time

Nutritional follow-up of 20 CAPD patients for 18–24 months showed a decrease in total body nitrogen, increase in total body potassium and body weight, and a decrease in protein intake over time. There was no correlation between changes in TBN and the biochemical parameters measured. Serial dietetic assessments and measurements of total body nitrogen as well as adherence to an adequate protein intake will assist in the prevention of malnutrition in CAPD patients.

Development, validation, and use of a semi-quantitative food frequency questionnaire for assessing protein intake in Papua New Guinean Highlanders

2014 ◽  
Vol 27 (3) ◽  
pp. 349-357 ◽  
Author(s):  
Ayako Morita ◽  
Kazumi Natsuhara ◽  
Eriko Tomitsuka ◽  
Shingo Odani ◽  
Jun Baba ◽  
...  
Keyword(s):  
Food Frequency Questionnaire ◽  
Protein Intake ◽  
Food Frequency ◽  
Papua New Guinean

Higher-protein intake improves body composition index in female collegiate dancers

2020 ◽  
Vol 45 (5) ◽  
pp. 547-554 ◽  
Author(s):  
Ann F. Brown ◽  
Tom Welsh ◽  
Lynn B. Panton ◽  
Robert J. Moffatt ◽  
Michael J. Ormsbee
Keyword(s):  
Body Composition ◽  
Body Weight ◽  
Soft Tissue ◽  
Fat Mass ◽  
Protein Intake ◽  
Resting Metabolic Rate ◽  
Protein Supplementation ◽  
Post Intervention ◽  
And Performance ◽  
Over Time

Aesthetic athletes strive to attain an ideal body image and the physical demands placed on dancers make their body composition and fitness equally as important as their technique. Body composition has shown positive changes in response to increased protein intake and may improve aesthetics of dance performance. The purpose of this study was to determine the extent to which supplemental whey protein (PRO) would improve body composition in female collegiate dancers compared with an isocaloric placebo (PLA). Twenty-one (age, 19.6 ± 1.4 years) female collegiate dancers were randomly assigned to consume PRO or PLA (25 g, 3×/day) for 12 weeks. Laboratory testing at weeks 0, 6, and 12 included 24-h urine collection, body composition (dual-energy X-ray absorptiometry), resting metabolic rate, and performance. Data were reported as means ± SD. Significance was accepted at p < 0.05. Body weight, fat mass, and lean soft tissue did not change between groups or over time. Body composition index (BCI = [(LSTpost − LSTpre) + (FMpre − FMpost)]; where LST is lean soft tissue, FM is fat mass, pre is pre-intervention, and post is post-intervention) significantly improved over time in PRO (+0.6 ± 1.9) but not PLA (−1.8 ± 3.1; p = 0.048); however, neither group demonstrated changes in laboratory performance tests. Protein supplementation for 12 weeks significantly improved BCI and provided a simple way to improve the diet in female collegiate dancers. Novelty Twelve weeks of protein supplementation does not change body weight in female collegiate dancers. BCI improves following protein supplementation in female collegiate dancers.

scholarly journals Riwayat asupan energi dan protein yang kurang bukan faktor risiko stunting pada anak usia 6-23 bulan

2016 ◽  
Vol 2 (3) ◽  
pp. 150
Author(s):  
Rahmaniah Rahmaniah ◽  
Emy Huriyati ◽  
Winda Irwanti
Keyword(s):  
Risk Factors ◽  
Food Frequency Questionnaire ◽  
Protein Intake ◽  
Case Control ◽  
Bivariate Analysis ◽  
Maternal Height ◽  
Chi Square ◽  
Variable Effect ◽  
Food Frequency ◽  
Nutrition Problem

<p>ABSTRACT</p><p>Background: Stunting was a chronic nutrition problem that still be a concern in the developing nations include Indonesia. The direct cause of stunting was infectious disease and inadequate food intake such as energy and protein deficiency. In Indonesia in 2010, the prevalence of stunting was 35.7%, in<br />Yogyakarta as much as 22.5%, in Bantul District in 2012 was 18.08% and in Sedayu Subdistrict was 30.51%.</p><p>Objectives: To know the history of energy and protein intake as the risk factors of stunting in children of 6-23 months.</p><p>Methods: This was an observational study with case-control design. The population were children aged 6-23 months who lived in Sedayu Subdistrict, Bantul. The measurement energy and protein intake used a semi-quantitative food frequency questionnaire and determination of stunting used the WHO standard anthro 2005. Samples were selected by total sampling approachment. Data was analyzed by chi-square and logistic regression test.</p><p>Results: The result of bivariate analysis showed that birth weight and maternal height had significant association with stunting (p&lt;0.05). While energy and protein intake did not associated with stunting. However, there was a tendency that children with less energy and protein intake had higher risk of stunting. Multivariate analysis showed that maternal height was the dominant variable effect on the prevalence of stunting (OR=2.06).</p><p>Conclusions: Low energy and protein intakes were not risk factors of stunting in children 6-23 months. Maternal height was dominant variable that influenced the stunting incidence.</p><p>KEYWORDS: energy intake, protein intake, stunting, child</p><p>ABSTRAK</p><p>Latar belakang: Stunting merupakan masalah gizi kronis yang masih menjadi perhatian di negara berkembang termasuk Indonesia. Penyebab langsung stunting adalah penyakit infeksi dan asupan makanan yang tidak memadai seperti kurang energi dan protein. Di Indonesia pada tahun 2010 prevalensi stunting sebanyak 35,7%, di Daerah Istimewa Yogyakarta sebanyak 22,5%, di Kabupaten Bantul tahun 2012 sebesar 18,08% dan Kecamatan Sedayu 30,51%.</p><p>Tujuan: Untuk mengetahui riwayat asupan energi dan protein sebagai faktor risiko stunting pada anak usia 6-23 bulan.</p><p>Metode: Jenis penelitian observasional dengan rancangan case-control. Populasinya seluruh anak usia 6-23 bulan yang ada di wilayah Kecamatan Sedayu Kabupaten Bantul. Pengukuran asupan energi dan protein dengan menggunakan semi-quantitative food frequency questionnaire dan penentuan stunting dengan menggunakan baku standar WHO anthro 2005. Cara pengambilan sampel adalah dengan total sampling. Analisis data menggunakan uji chi-square dan regresi logistik. </p><p>Hasil: Berat bayi lahir dan tinggi badan ibu menunjukkan hubungan signifikan dengan kejadian stunting (p&lt;0,05), sedangkan riwayat asupan energi dan protein tidak berhubungan dengan stunting (p&gt;0,05). Secara multivariat, tinggi badan ibu merupakan variabel yang dominan berpengaruh terhadap stunting<br />(OR=2,06).</p><p>Kesimpulan: Asupan energi dan protein yang kurang bukan merupakan faktor risiko kejadian stunting pada anak usia 6-23 bulan. Tinggi badan ibu merupakan variabel yang dominan berpengaruh terhadap kejadian stunting.</p><p>KATA KUNCI: asupan energi, asupan protein, stunting, anak</p>

A rapid self-administered food frequency questionnaire for the evaluation of dietary protein intake

2005 ◽  
Vol 24 (5) ◽  
pp. 768-774 ◽  
Author(s):  
Patricia Morin ◽  
François Herrmann ◽  
Patrick Ammann ◽  
Brigitte Uebelhart ◽  
René Rizzoli
Keyword(s):  
Food Frequency Questionnaire ◽  
Dietary Protein ◽  
Protein Intake ◽  
Dietary Protein Intake ◽  
Food Frequency

Protein intake in Parkinsonian patients using the EPIC food frequency questionnaire

2006 ◽  
Vol 21 (8) ◽  
pp. 1229-1231 ◽  
Author(s):  
Agnieszka Marczewska ◽  
Roberta De Notaris ◽  
Sabina Sieri ◽  
Michela Barichella ◽  
Elisabetta Fusconi ◽  
...  
Keyword(s):  
Food Frequency Questionnaire ◽  
Protein Intake ◽  
Food Frequency

scholarly journals Asupan Gizi dan Kadar Low Density Lipoprotein Kolesterol Darah pada Kalangan Eksekutif

2013 ◽  
Vol 8 (2) ◽  
pp. 72
Author(s):  
Ratna Djuwita
Keyword(s):  
Food Frequency Questionnaire ◽  
Protein Intake ◽  
Nutrient Intake ◽  
Plasma Cholesterol ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Animal Protein ◽  
Low Density ◽  
Food Frequency ◽  
24 Hour Recall

Kemajuan teknologi dan ekonomi akhir-akhir ini memberikan dampak perubahan pola hidup yang menyebabkan pergeseran pola penyakit. Terlihat pada peningkatan penyakit kardiovaskular pada kelompok eksekutif usia produktif. Hiperkolesterolemia adalah satu-satunya faktor risiko yang dapat menyebabkan timbulanya aterosklerosis. Asupan gizi terkait erat dengan hiperkolesterolemia. Tujuan penelitian ini adalah mengetahui hubungan antara asupan gizi serta pola makan dengan hiperkolesterolemia pada kalangan eksekutif di Jakarta. Desain penelitian adalah potong lintang. Populasi penelitian adalah kelompok eksekutif Indonesia dewasa berusia 25-60 tahun. Sampel penelitian terdiri dari 280 responden ber- usia 25-60 tahun yang merupakan kelompok eksekutif dari beberapa perusahaan yang ada di sekitar Jakarta. Kadar low density lipoprotein (LDL) kolesterol diperiksa dengan mengumpulkan sampel darah puasa. Asupan gizi dinilai dengan metode 24 hour recall dan pola makan dinilai dengan metode food frequency questionnaire (FFQ). Prevalensi hiperkolesterolemia pada kalangan eksekutif 46,1%. Prevalensi hiperkolesterolemia ini lebih tinggi secara bermakna pada laki-laki (50,9%) dibandingkan pada perempuan(29,7%). Prevalensi hiperkolesterolemia cenderung lebih tinggi pada kalangan eksekutif yang berumur di atas 40 tahun, berpendidikan tinggi dan berpenghasilan tinggi. Asupan gizi, khususnya protein hewani serta frekuensi mengonsumsi sapi, memiliki hubungan dengan prevalensi hiperkolesterolemia. Asupan protein nabati, kekerapan mengonsumsi tempe, asupan serat serta kekerapan mengonsumsi sayur dan buah dapat dipertimbangkan sebagai makanan yang protektif atau dapat menurunkan kadar LDL kolesterol dalam darah.Technology and economical development recently poses impact toward changes of lifestyle which cause shifted of the disease pattern. The escalating of cardiovascular appears to be more common among executive productive age group. Hypercholesterolemia is the only risk factor that by itself can cause atherosclerosis. Hypercholesterolemia might be influenced by nutrient intake. The objective of this study is to know the relationship of between nutrient intake as well as food pattern and hypercholesterolemia among executive group surrounding Jakarta. Low density lipoprotein (LDL) content was assessed by collecting fasting blood samples. 24 hour recall and food frequency questionnaire (FFQ) was conducted to assess nutrient intake. Prevalence hypercholesterolemia was 46.1% among this excecutive group.The prevalence of hypercholesterolemia was significant higher among men (50.6%) compared to women (29.7%). Hypercholesterolemia prevalence tend to be higher among those who were over 40 years old, had higher education and had higher income. There was a relationship between nutrient intake especially animal protein intake as well as more frequent consuming beef with the prevalence of hypercholesterolemia. Non-animal protein intake, more frequent consuming tempe, fibre intake as well as more frequent consuming fruit and vegetable might be considered as protective food toward lowering effect of the LDL plasma cholesterol level.

Modeling Intraindividual Variability in Three-Level Multilevel Models

Methodology ◽  
2018 ◽  
Vol 14 (3) ◽  
pp. 95-108 ◽  
Author(s):  
Steffen Nestler ◽  
Katharina Geukes ◽  
Mitja D. Back
Keyword(s):  
Multilevel Model ◽  
Multilevel Models ◽  
Mixed Effects ◽  
Repeated Measurements ◽  
Scale Model ◽  
Suggested Approach ◽  
Psychological Study ◽  
Level Data ◽  
Ecological Momentary ◽  
Momentary Assessment

Abstract. The mixed-effects location scale model is an extension of a multilevel model for longitudinal data. It allows covariates to affect both the within-subject variance and the between-subject variance (i.e., the intercept variance) beyond their influence on the means. Typically, the model is applied to two-level data (e.g., the repeated measurements of persons), although researchers are often faced with three-level data (e.g., the repeated measurements of persons within specific situations). Here, we describe an extension of the two-level mixed-effects location scale model to such three-level data. Furthermore, we show how the suggested model can be estimated with Bayesian software, and we present the results of a small simulation study that was conducted to investigate the statistical properties of the suggested approach. Finally, we illustrate the approach by presenting an example from a psychological study that employed ecological momentary assessment.

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