The relationship between dietary curcumin supplementation and metabolic syndrome – A Review

Metabolic syndrome is one of the most frequent diseases with the augmentation of the rapid changes in societies’ lifestyles. On the other hand, various medicinal plants have recently been extensively used for plentiful therapeutics. Among these, curcumin and turmeric are the main components derived from the rhizome of plants, with significant effects on preventing metabolic syndromes. Due to their antioxidant and anti-inflammatory activities, the biological activities of turmeric and its bioactive element, curcumin, have antidiabetic properties via augmenting insulin release and anti-hyperlipidemia effects via enhancing fatty acids uptake, anti-obesity properties via declining lipogenesis, and antihypertensive properties via augmenting nitric oxide synthesis. Moreover, the dietary presence of turmeric and its bioactive element, curcumin, significantly affected poultry productivity, health and welfare. According to human and animal trials, turmeric or curcumin has important values as dietary supplementation and complementary therapy in some metabolic syndromes. This scenario highlights on the potential effects of curcumin (turmeric) on poultry health and its role in complementary therapy in metabolic syndrome. Additional high-quality clinical trial investigations are required to establish the clinical efficiency of the curcumin complement confidently.