Abstract Title:

Anti-inflammatory potential of chia seeds oil and mucilage against adjuvant-induced arthritis in obese and non-obese rats.

Abstract Source:

J Basic Clin Physiol Pharmacol. 2020 Mar 5. Epub 2020 Mar 5. PMID: 32134733

Abstract Author(s):

Doha A Mohamed, Rasha S Mohamed, Karem Fouda

Article Affiliation:

Doha A Mohamed


Background Natural anti-inflammatory nutraceuticals may be useful in suppressing the incessant aggravation of rheumatoid arthritis. Chia seeds as a natural source of antioxidants help prevent several oxidative stress-mediated diseases. The current study was focused on arthritis combined with obesity and evaluated the validation of oil and mucilage extracted from chia seeds as anti-inflammatory nutraceuticals in obese and non-obese adjuvant arthritic rat model. Methods Chia seeds oil was extracted by pressing method, whereas the mucilage was extracted using water (50°C for 30 min). Oil and freeze-dried mucilage were tested for their anti-inflammatory effects using 48 male Sprague-Dawley rats. Obesity was developed in rats after 8 weeks of feeding on high-fat high-sucrose diet; on the first day of the ninth week, chia seeds oil and mucilage were administrated for 21 days, and arthritis was induced either in obese or non-obese rats via the injection with Freund's complete adjuvant. Swelling of the paw was then measured. Plasma tumor necrosis factor (TNF-α), lipid profile, liver and kidney functions, serum lipid peroxidation, and erythrocyte catalase activity were determined. Results Results emphasized that arthritis with obesity resulted in the elevation of the swelling of the paw, TNF-α, dyslipidemia, and oxidative stress. Chia seeds oil and mucilage, more promisingly the oil, attenuated TNF-α and the swelling of the paw, improved lipid profile,and diminished the oxidative stress both in obese and non-obese arthritic rats. Conclusions Results showed that chia seeds oil and mucilage exhibited anti-inflammatory effects against adjuvant-induced arthritis in obese and non-obese rats.

Study Type : Animal Study
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