Antioxidant activity and inhibition of key enzymes linked to type-2 diabetes and hypertension by Azadirachta indica-yogurt
Joint Authors
Source
Journal of Saudi Chemical Society
Issue
Vol. 17, Issue 3 (31 Jul. 2013), pp.295-301, 7 p.
Publisher
Publication Date
2013-07-31
Country of Publication
Saudi Arabia
No. of Pages
7
Main Subjects
Topics
Abstract EN
Azadirachta indica is widely used in traditional medicine to treat diabetes and hypertension.
In the present study A.
indica-yogurt was prepared and refrigerated up to 28 days.
pH of A.
indica-yogurt was lower whereas total titratable acid (TTA) was higher than plain-yogurt during storage.
The total phenolic content (TPC) and antioxidant capacity increased during storage.
A indica-yogurt had highest TPC (74.9 ± 5.1 lgGAE / ml ; p < 0.05) on day 28 and DPPH inhibition 5.0 ± 53.1 % (p < 0.05) on day 14 compared to plain-yogurt (29.6 ± 1.1 lgGAE / ml and 5.2 ± 35.9 %, respectively).
The OPA values increased between day 7 and 21 of storage but reduced on the 4th week of storage with values for A.
indica-yogurt being higher (p < 0.05) than plainyogurts.
Maximum inhibition of a-amylase (47.4 ± 5.8 %), a-glucosidase (15.2 ± 2.5 %) and angiotensin 1 converting enzyme (ACE, 48.4 ± 7.2 %) by plain-yogurt water extract occurred on day and 0, respectively.
A.
indica-yogurt water extract increased the inhibition to maximal values for a-glucosidase and ACE on day 14 of storage (15.9 ± 10.1 % and 79.70 ± 11.2 %, respectively) and for a-amylase on day 21 of storage (54.8 ± 3.2 %).
A.
indica-yogurt has higher TPC, antioxidant activities and enzymes inhibitory effects than plain-yogurt.
Thus A.
indica-yogurt may have the potential to serve as enhanced functional yogurt with anti-diabetic and anti-hypertension activities.
American Psychological Association (APA)
Shori, Amal Bakr& Baba, A. S.. 2013. Antioxidant activity and inhibition of key enzymes linked to type-2 diabetes and hypertension by Azadirachta indica-yogurt. Journal of Saudi Chemical Society،Vol. 17, no. 3, pp.295-301.
https://search.emarefa.net/detail/BIM-351664
Modern Language Association (MLA)
Shori, Amal Bakr& Baba, A. S.. Antioxidant activity and inhibition of key enzymes linked to type-2 diabetes and hypertension by Azadirachta indica-yogurt. Journal of Saudi Chemical Society Vol. 17, no. 3 (Jul. 2013), pp.295-301.
https://search.emarefa.net/detail/BIM-351664
American Medical Association (AMA)
Shori, Amal Bakr& Baba, A. S.. Antioxidant activity and inhibition of key enzymes linked to type-2 diabetes and hypertension by Azadirachta indica-yogurt. Journal of Saudi Chemical Society. 2013. Vol. 17, no. 3, pp.295-301.
https://search.emarefa.net/detail/BIM-351664
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 300-301
Record ID
BIM-351664