Anxiety, Insomnia, and Memory Impairment in Metabolic Syndrome Rats Are Alleviated by the Novel Functional Ingredients from <i>Anacardium occidentale</i>

Despite an increase in the coexistence of metabolic syndrome (MetS) and psychological disorders, together with their great impact on socio-economic burdens, no protective strategies that focus on these situations are available. Due to the role of oxidative stress in the pathophysiology of metabolic...

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Main Authors: Pratthana Srichomphu, Jintanaporn Wattanathorn, Wipawee Thukham-mee, Supaporn Muchimapura
Format: Article
Language:English
Published: MDPI AG 2022-11-01
Series:Antioxidants
Subjects:
Online Access:https://www.mdpi.com/2076-3921/11/11/2203
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author Pratthana Srichomphu
Jintanaporn Wattanathorn
Wipawee Thukham-mee
Supaporn Muchimapura
author_facet Pratthana Srichomphu
Jintanaporn Wattanathorn
Wipawee Thukham-mee
Supaporn Muchimapura
author_sort Pratthana Srichomphu
collection DOAJ
description Despite an increase in the coexistence of metabolic syndrome (MetS) and psychological disorders, together with their great impact on socio-economic burdens, no protective strategies that focus on these situations are available. Due to the role of oxidative stress in the pathophysiology of metabolic syndrome (MetS) and psychological disorders, we hypothesized that substances possessing antioxidant activity such as the novel functional ingredients from <i>Anacardium occidentale</i> (AO) could mitigate common psychological disorders in MetS rats. Male Wistar rats, weighing 200–250 g, were induced with MetS through a 12-week high-fat and high-cholesterol diet (HFHC). Then, they were given AO orally via a gastric gavage needle at doses of 1, 10 and 100 mg/kg BW for 14 days. Spatial memory, anxiety, depression, and sleep behaviors, together with changes in oxidative stress status and neurotransmitters, were assessed. All doses of AO significantly improved memory, anxiety, and sleep, together with the suppression of oxidative stress, AChE, and GABA-T in the cerebral cortex and hippocampus. These results suggest the protective effect of AO against anxiety, insomnia, and memory impairment that coexist with the MetS condition via an improvement in oxidative stress and the functions of the cholinergic and GABAergic systems. However, this benefit requires clinical confirmation.
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spelling doaj.art-65234864fd5549218844d2a617198e9f2023-11-24T03:30:55ZengMDPI AGAntioxidants2076-39212022-11-011111220310.3390/antiox11112203Anxiety, Insomnia, and Memory Impairment in Metabolic Syndrome Rats Are Alleviated by the Novel Functional Ingredients from <i>Anacardium occidentale</i>Pratthana Srichomphu0Jintanaporn Wattanathorn1Wipawee Thukham-mee2Supaporn Muchimapura3Department of Physiology and Graduate School (Neuroscience Program), Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, ThailandResearch Institute for High Human Performance and Health Promotion, Khon Kaen University, Khon Kaen 40002, ThailandResearch Institute for High Human Performance and Health Promotion, Khon Kaen University, Khon Kaen 40002, ThailandResearch Institute for High Human Performance and Health Promotion, Khon Kaen University, Khon Kaen 40002, ThailandDespite an increase in the coexistence of metabolic syndrome (MetS) and psychological disorders, together with their great impact on socio-economic burdens, no protective strategies that focus on these situations are available. Due to the role of oxidative stress in the pathophysiology of metabolic syndrome (MetS) and psychological disorders, we hypothesized that substances possessing antioxidant activity such as the novel functional ingredients from <i>Anacardium occidentale</i> (AO) could mitigate common psychological disorders in MetS rats. Male Wistar rats, weighing 200–250 g, were induced with MetS through a 12-week high-fat and high-cholesterol diet (HFHC). Then, they were given AO orally via a gastric gavage needle at doses of 1, 10 and 100 mg/kg BW for 14 days. Spatial memory, anxiety, depression, and sleep behaviors, together with changes in oxidative stress status and neurotransmitters, were assessed. All doses of AO significantly improved memory, anxiety, and sleep, together with the suppression of oxidative stress, AChE, and GABA-T in the cerebral cortex and hippocampus. These results suggest the protective effect of AO against anxiety, insomnia, and memory impairment that coexist with the MetS condition via an improvement in oxidative stress and the functions of the cholinergic and GABAergic systems. However, this benefit requires clinical confirmation.https://www.mdpi.com/2076-3921/11/11/2203anxietyinsomniamemory<i>Anacardium occidentale</i>metabolic syndrome
spellingShingle Pratthana Srichomphu
Jintanaporn Wattanathorn
Wipawee Thukham-mee
Supaporn Muchimapura
Anxiety, Insomnia, and Memory Impairment in Metabolic Syndrome Rats Are Alleviated by the Novel Functional Ingredients from <i>Anacardium occidentale</i>
Antioxidants
anxiety
insomnia
memory
<i>Anacardium occidentale</i>
metabolic syndrome
title Anxiety, Insomnia, and Memory Impairment in Metabolic Syndrome Rats Are Alleviated by the Novel Functional Ingredients from <i>Anacardium occidentale</i>
title_full Anxiety, Insomnia, and Memory Impairment in Metabolic Syndrome Rats Are Alleviated by the Novel Functional Ingredients from <i>Anacardium occidentale</i>
title_fullStr Anxiety, Insomnia, and Memory Impairment in Metabolic Syndrome Rats Are Alleviated by the Novel Functional Ingredients from <i>Anacardium occidentale</i>
title_full_unstemmed Anxiety, Insomnia, and Memory Impairment in Metabolic Syndrome Rats Are Alleviated by the Novel Functional Ingredients from <i>Anacardium occidentale</i>
title_short Anxiety, Insomnia, and Memory Impairment in Metabolic Syndrome Rats Are Alleviated by the Novel Functional Ingredients from <i>Anacardium occidentale</i>
title_sort anxiety insomnia and memory impairment in metabolic syndrome rats are alleviated by the novel functional ingredients from i anacardium occidentale i
topic anxiety
insomnia
memory
<i>Anacardium occidentale</i>
metabolic syndrome
url https://www.mdpi.com/2076-3921/11/11/2203
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