Voluntary ingestion of natural cocoa extenuated damage in rat with experimentally induced chronic alcoholic toxicity.
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Date
2012
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Abstract
Background:
Chronic ethanol ingestion causes hepatic damage imputable to an increased oxidative stress engendered by alcoholic toxicity. Polyphenols in cocoa have antioxidant properties, and natural cocoa powder (NCP) contains the highest levels of total antioxidant capacity when compared to all other kinds of edible cocoa products.
This study tested the hypothesis that dietary supplementation with NCP mitigates hepatic injury resulting from chronic ethanol consumption.
Three groups of eight randomized Sprague-Dawley rats were fed standard rat food and treated daily for 12 weeks as follows:
(i) the Ethanol-water group was given unrestricted access to 40% (v/v) ethanol for 12 hours (at night) followed by water for the remaining 12 hours (daytime), (ii) the Ethanol-cocoa group had similarly unrestricted access to 40% ethanol for 12 hours followed by 2% (w/v) NCP for 12 hours, and (iii) the control group was not given alcohol and had unrestricted access to only water which was synchronously replenished every 12 hours as it was for the ethanol treated animals
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Keywords
natural cocoa powder , chronic a lcoholic t oxicity , total antioxidan t capacity , polyphenols
Citation
Godwin Sokpor, Frederick kwaku Addai, Richard Kwasi Gyasi, Kwesi Agyei Bugyei, Ahenkorah, J & Bismarck Hottor (2012): Voluntary ingestion of natural cocoa extenuated damage in rat with experimentally induced chronic alcoholic toxicity. Functional Foods in Health and disease,2(5), 166-187