A preliminary study on the effects of star fruit consumption on antioxidant and lipid status in elderly Thai individuals

Jirakrit Leelarungrayub,1 Araya Yankai,1 Decha Pinkaew,1 Rungthip Puntumetakul,2 James J Laskin,3 Richard J Bloomer4 1Department of Physical Therapy, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, 2Research Center in Back, Neck, Other Joint Pain and Human Performance (BN...

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Autores principales:	Leelarungrayub J, Yankai A, Pinkaew D, Puntumetakul R, Laskin JJ, Bloomer RJ
Formato:	article
Lenguaje:	EN
Publicado:	Dove Medical Press 2016
Materias:	Star fruit Elderly Antioxidants Vitamins Lipid. Geriatrics RC952-954.6
Acceso en línea:	https://doaj.org/article/07ca3d5145774424b142d7e9eda8091d
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spelling	oai:doaj.org-article:07ca3d5145774424b142d7e9eda8091d2021-12-02T00:19:57ZA preliminary study on the effects of star fruit consumption on antioxidant and lipid status in elderly Thai individuals1178-1998https://doaj.org/article/07ca3d5145774424b142d7e9eda8091d2016-08-01T00:00:00Zhttps://www.dovepress.com/a-preliminary-study-on-the-effects-of-star-fruit-consumption-on-antiox-peer-reviewed-article-CIAhttps://doaj.org/toc/1178-1998Jirakrit Leelarungrayub,1 Araya Yankai,1 Decha Pinkaew,1 Rungthip Puntumetakul,2 James J Laskin,3 Richard J Bloomer4 1Department of Physical Therapy, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, 2Research Center in Back, Neck, Other Joint Pain and Human Performance (BNOJPH), Khon Kaen University, Khon Kaen, Thailand; 3School of Physical Therapy and Rehabilitation Sciences, University of Montana, Missoula, MT, 4Cardiorespiratory/Metabolic Laboratory, School of Health Studies, University of Memphis, Memphis, TN, USA Objective: The aims of this preliminary study were to evaluate the antioxidant and lipid status before and after star fruit juice consumption in healthy elderly subjects, and the vitamins in star fruit extracts.Methods: A preliminary designated protocol was performed in 27 elderly individuals with a mean (±SD) age of 69.5±5.3 years, by planning a 2-week control period before 4 weeks of consumption of star fruit twice daily. Oxidative stress parameters such as total antioxidant capacity, glutathione, malondialdehyde, protein hydroperoxide, multivitamins such as L-ascorbic acid (Vit C), retinoic acid (Vit A), and tocopherol (Vit E), and the lipid profile parameters such as cholesterol, triglyceride, high-density lipoprotein-cholesterol (HDL-C) and low-density lipoprotein-cholesterol (LDL-C) were analyzed. Moreover, Vit C, Vit A, and Vit E levels were evaluated in the star fruit extracts during the 4-week period.Results: In the 2-week control period, all parameters showed no statistically significant difference; after 4 weeks of consumption, significant improvement in the antioxidant status was observed with increased total antioxidant capacity and reduced malondialdehyde and protein hydroperoxide levels, as well as significantly increased levels of Vit C and Vit A, when compared to the two-time evaluation during the baseline periods. However, glutathione and Vit E showed no statistical difference. In addition, the HDL-C level was higher and the LDL-C level was significantly lower when compared to both baseline periods. But the levels of triglyceride and cholesterol showed no difference. Vit C and Vit A were identified in small quantities in the star fruit extract.Conclusion: This preliminary study suggested that consumption of star fruit juice twice daily for 1 month improved the elderly people’s antioxidant status and vitamins, as well as improved the lipoproteins related to Vit C and Vit A in the star fruit extract. Keywords: star fruit, elderly, antioxidants, vitamins, lipid, oxidative stressLeelarungrayub JYankai APinkaew DPuntumetakul RLaskin JJBloomer RJDove Medical PressarticleStar fruitElderlyAntioxidantsVitaminsLipid.GeriatricsRC952-954.6ENClinical Interventions in Aging, Vol Volume 11, Pp 1183-1192 (2016)
institution	DOAJ
collection	DOAJ
language	EN
topic	Star fruit Elderly Antioxidants Vitamins Lipid. Geriatrics RC952-954.6
spellingShingle	Star fruit Elderly Antioxidants Vitamins Lipid. Geriatrics RC952-954.6 Leelarungrayub J Yankai A Pinkaew D Puntumetakul R Laskin JJ Bloomer RJ A preliminary study on the effects of star fruit consumption on antioxidant and lipid status in elderly Thai individuals
description	Jirakrit Leelarungrayub,1 Araya Yankai,1 Decha Pinkaew,1 Rungthip Puntumetakul,2 James J Laskin,3 Richard J Bloomer4 1Department of Physical Therapy, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, 2Research Center in Back, Neck, Other Joint Pain and Human Performance (BNOJPH), Khon Kaen University, Khon Kaen, Thailand; 3School of Physical Therapy and Rehabilitation Sciences, University of Montana, Missoula, MT, 4Cardiorespiratory/Metabolic Laboratory, School of Health Studies, University of Memphis, Memphis, TN, USA Objective: The aims of this preliminary study were to evaluate the antioxidant and lipid status before and after star fruit juice consumption in healthy elderly subjects, and the vitamins in star fruit extracts.Methods: A preliminary designated protocol was performed in 27 elderly individuals with a mean (±SD) age of 69.5±5.3 years, by planning a 2-week control period before 4 weeks of consumption of star fruit twice daily. Oxidative stress parameters such as total antioxidant capacity, glutathione, malondialdehyde, protein hydroperoxide, multivitamins such as L-ascorbic acid (Vit C), retinoic acid (Vit A), and tocopherol (Vit E), and the lipid profile parameters such as cholesterol, triglyceride, high-density lipoprotein-cholesterol (HDL-C) and low-density lipoprotein-cholesterol (LDL-C) were analyzed. Moreover, Vit C, Vit A, and Vit E levels were evaluated in the star fruit extracts during the 4-week period.Results: In the 2-week control period, all parameters showed no statistically significant difference; after 4 weeks of consumption, significant improvement in the antioxidant status was observed with increased total antioxidant capacity and reduced malondialdehyde and protein hydroperoxide levels, as well as significantly increased levels of Vit C and Vit A, when compared to the two-time evaluation during the baseline periods. However, glutathione and Vit E showed no statistical difference. In addition, the HDL-C level was higher and the LDL-C level was significantly lower when compared to both baseline periods. But the levels of triglyceride and cholesterol showed no difference. Vit C and Vit A were identified in small quantities in the star fruit extract.Conclusion: This preliminary study suggested that consumption of star fruit juice twice daily for 1 month improved the elderly people’s antioxidant status and vitamins, as well as improved the lipoproteins related to Vit C and Vit A in the star fruit extract. Keywords: star fruit, elderly, antioxidants, vitamins, lipid, oxidative stress
format	article
author	Leelarungrayub J Yankai A Pinkaew D Puntumetakul R Laskin JJ Bloomer RJ
author_facet	Leelarungrayub J Yankai A Pinkaew D Puntumetakul R Laskin JJ Bloomer RJ
author_sort	Leelarungrayub J
title	A preliminary study on the effects of star fruit consumption on antioxidant and lipid status in elderly Thai individuals
title_short	A preliminary study on the effects of star fruit consumption on antioxidant and lipid status in elderly Thai individuals
title_full	A preliminary study on the effects of star fruit consumption on antioxidant and lipid status in elderly Thai individuals
title_fullStr	A preliminary study on the effects of star fruit consumption on antioxidant and lipid status in elderly Thai individuals
title_full_unstemmed	A preliminary study on the effects of star fruit consumption on antioxidant and lipid status in elderly Thai individuals
title_sort	preliminary study on the effects of star fruit consumption on antioxidant and lipid status in elderly thai individuals
publisher	Dove Medical Press
publishDate	2016
url	https://doaj.org/article/07ca3d5145774424b142d7e9eda8091d
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A preliminary study on the effects of star fruit consumption on antioxidant and lipid status in elderly Thai individuals

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