Katja Zmitek

Ljubljana, 1000, Slovenia

Last Updated: 09/26/2026

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Found 36 publications

Effects of Eight-Week Supplementation Containing Red Orange and Polypodium leucotomos Extracts on UVB-Induced Skin Responses: A Randomized Double-Blind Placebo-Controlled Trial.

Effects of Eight-Week Supplementation Containing Red Orange and Polypodium leucotomos Extracts on UVB-Induced Skin Responses: A Randomized Double-Blind Placebo-Controlled Trial.

Journal: Nutrients
Published: March 18, 2025

The Effects of Dietary Supplementation with Collagen and Vitamin C and Their Combination with Hyaluronic Acid on Skin Density, Texture and Other Parameters: A Randomised, Double-Blind, Placebo-Controlled Trial.

The Effects of Dietary Supplementation with Collagen and Vitamin C and Their Combination with Hyaluronic Acid on Skin Density, Texture and Other Parameters: A Randomised, Double-Blind, Placebo-Controlled Trial.

Journal: Nutrients
Published: May 08, 2024

Seasonal variation of total and bioavailable 25-hydroxyvitamin D [25(OH)D] in the healthy adult Slovenian population.

Seasonal variation of total and bioavailable 25-hydroxyvitamin D [25(OH)D] in the healthy adult Slovenian population.

Journal: Acta biochimica Polonica
Published: April 08, 2024

Interpreting urinary iodine concentration: effects of urine dilution and collection timing.

Interpreting urinary iodine concentration: effects of urine dilution and collection timing.

Journal: European journal of clinical nutrition
Published: October 24, 2023

Changes in the Sodium Content in Branded Foods in the Slovenian Food Supply (2011-2020).

Changes in the Sodium Content in Branded Foods in the Slovenian Food Supply (2011-2020).

Journal: Nutrients
Published: August 04, 2023

Results of longitudinal Nutri-D study: factors influencing winter and summer vitamin D status in a Caucasian population.

Results of longitudinal Nutri-D study: factors influencing winter and summer vitamin D status in a Caucasian population.

Journal: Frontiers in nutrition
Published: July 12, 2023

Assessment of the Use of Food Supplements by Military Personnel: Study Protocol and Results.

Assessment of the Use of Food Supplements by Military Personnel: Study Protocol and Results.

Journal: Nutrients
Published: March 20, 2023

Dietary Iron Intake and Biomarkers of Iron Status in Slovenian Population: Results of SI.Menu/Nutrihealth Study.

Dietary Iron Intake and Biomarkers of Iron Status in Slovenian Population: Results of SI.Menu/Nutrihealth Study.

Journal: Nutrients
Published: October 04, 2022

Validation of the food frequency questionnaire for the assessment of dietary vitamin D intake.

Validation of the food frequency questionnaire for the assessment of dietary vitamin D intake.

Journal: Frontiers in nutrition
Published: May 23, 2022

Dietary Intake and Status of Vitamin B12 in Slovenian Population.

Dietary Intake and Status of Vitamin B12 in Slovenian Population.

Journal: Nutrients
Published: December 21, 2021

Branded Foods Databases as a Tool to Support Nutrition Research and Monitoring of the Food Supply: Insights From the Slovenian Composition and Labeling Information System.

Branded Foods Databases as a Tool to Support Nutrition Research and Monitoring of the Food Supply: Insights From the Slovenian Composition and Labeling Information System.

Journal: Frontiers in nutrition
Published: October 20, 2021

Verifying the Use of Food Labeling Data for Compiling Branded Food Databases: A Case Study of Sugars in Beverages.

Verifying the Use of Food Labeling Data for Compiling Branded Food Databases: A Case Study of Sugars in Beverages.

Journal: Frontiers in nutrition
Published: October 13, 2021
Showing 1-12 of 36

Last Updated: 09/26/2026