Evaluation of Daily<i>Laurus nobilis</i>Tea Consumption on Lipid Profile Biomarkers in Healthy Volunteers

Chbili, Chahra; Maoua, Maher; Mejda, Selmi; Mrad, S.; Khaïri, H.; Limem, Khalifa; Mrizek, Nejib; Saguem, Saâd; Fredj, M. Ben

doi:10.1080/07315724.2020.1727787

Cited by 12 publications

(15 citation statements)

References 24 publications

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“…Total cholesterol, Triglyceride and LDL cholesterol levels decreased non-signi cantly. It seems that Laurus nobilis tea consumption might impact lipid metabolism through an increase of HDL cholesterol [17].…”

Section: Discussionmentioning

confidence: 99%

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Evaluation of Impact of Daily Laurus Nobilis Tea Consumption on the Lipid Profile and on the Increased Anti-Oxidant Activity In Healthy Volunteers

Chbili

Maoua

Mrad

et al. 2020

Preprint

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Background We investigated whether Laurus nobilis tea consumption affects lipid profile and oxidative stress in healthy volunteers.Methods Plasma concentrations of serum lipid profile parameters and Catalase, Uric acid, carbonylated proteins and superoxide dismutase levels were measured.Results We found a significant positive correlation between Delta- high-density lipoprotein cholesterol and Delta-Uric Acid (R = 0.396, p = 0.036) as well as Delta-Triglyceride and Delta- carbonylated proteins (R = 0.438, p = 0.020). Also, there was a negative correlation between Delta- Low-density Lipoprotein cholesterol and Delta- superoxide dismutase (R= -0.479, p = 0.009).A significant positive correlation between Delta- Low-density Lipoprotein cholesterol, Delta- triglyceride down and Delta- Low-density Lipoprotein Receptor up (p = 0.017, p = 0.038 respectively).In addition, a statistically significant negative correlation between the mean levels of Delta-Low-density Lipoprotein cholesterol down and of Delta-Low-density Lipoprotein receptor (p = 0.013). A statistically significant negative correlation between the mean concentrations of Delta-Low-density Lipoprotein cholesterol down and of Delta-Low-density Lipoprotein receptor up was observed (p = 0.010). The mean levels of Delta-triglyceride down and Delta-Low-density Lipoprotein receptor showed a significantly negative correlation (p = 0.005). There has been a significant increase in Low-density Lipoprotein Receptor levels over the period of study as it went from 444.54 (±241.03 pg/mL)day 0 to 634.00 (± 290.19 pg/mL)day 11 (p=0.000). Our study showed a significantly negative correlation only between Delta- superoxide dismutase up (superoxide dismutase Day11 - superoxide dismutase Day0) and age (p = 0.03), where Delta is the difference in the level of parameters between day 11 and day 0.Conclusion These findings highlight that the infusion of Laurus nobilis can be added to foods to enhance or regulate Low-density Lipoprotein Receptor activity levels with an elevation of HDL-cholesterol serum concentration concomitant to high antioxidant activity. Trial registration Not applicable

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Section: Discussionmentioning

confidence: 99%

“…All parameters were tested using Beckman Coulter Dx600 analyzer. The measurement principle of glycemia was potentiometric and the rest of the parameters were assessed following spectrophotometric technique [17].…”

Section: Methodsmentioning

confidence: 99%

Evaluation of Impact of Daily Laurus Nobilis Tea Consumption on the Lipid Profile and on the Increased Anti-Oxidant Activity In Healthy Volunteers

Chbili

Maoua

Mrad

et al. 2020

Preprint

Self Cite

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“…To examine its impact on blood glucose and lipid regulation, healthy volunteers (n = 30) in Tunisia were provided a bay leaf tea (prepared from 5-g powder per 100-mL boiled water) for 10 days. 17 This study lacked controls. Compared with baseline values, no significant changes were detected for fasting blood glucose (FBG) concentrations, and blood levels of low-density lipoprotein (LDL) cholesterol, total cholesterol (TC), and triglycerides (TG).…”

Section: Human Studies Of Medical Conditionsmentioning

confidence: 96%

Bay Leaf

2023

Nutr Today

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“…Im Ergebnis konnte zwar keine signifikante Senkung der Plasmakonzentrationen von LDL-Cholesterol und Triglyceriden festgestellt werden, allerdings wurde ein signifikanter Anstieg des HDL-Cholesterols gemessen. Die Autoren folgerten aus den Ergebnissen, dass Lorbeerblättertee einen positiven Einfluss auf die Blutfettwerte hat und so das Risiko für Herz-Kreislauf-Erkrankungen verringern kann 29 . Ähnliches zeigte sich auch in Studien bei Erkrankten mit Diabetes mellitus.…”

Section: Anwendung Und Wirksamkeitunclassified

Laurus nobilis L., der Echte Lorbeer,

Noack¹,

Melzig²

2022

Zeitschrift für Phytotherapie

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Zusammenfassung Laurus nobilis L., Echter Lorbeer, ist eine immergrüne Pflanze, die zur Familie der Lauraceaen gehört. Die Blätter und Früchte werden seit Jahrhunderten in der Volksmedizin eingesetzt, z. B. bei Magenbeschwerden, Entzündungen, Stoffwechselkrankheiten, Infektionen oder als Insektizid. In den letzten Jahren werden Drogen und Inhaltsstoffe dieser Arzneipflanze vermehrt pharmakologisch untersucht, insbesondere wegen der Wirksamkeit bei chronisch entzündlichen und metabolischen Störungen.

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Evaluation of DailyLaurus nobilisTea Consumption on Lipid Profile Biomarkers in Healthy Volunteers

Cited by 12 publications

References 24 publications

Evaluation of Impact of Daily Laurus Nobilis Tea Consumption on the Lipid Profile and on the Increased Anti-Oxidant Activity In Healthy Volunteers

Evaluation of Impact of Daily Laurus Nobilis Tea Consumption on the Lipid Profile and on the Increased Anti-Oxidant Activity In Healthy Volunteers

Bay Leaf

Laurus nobilis L., der Echte Lorbeer,

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