Obesity has become a global issue due to its alarming high and increasing prevalence worldwide and the roles it plays in occurrence of many chronic diseases. In addition, obesity is characterized as a state of chronic, low-grade inflammation and is associated with an abnormal inflammatory response, low antioxidant capacity and reduced insulin sensitivity which lead to the generation of inflammation, oxidative stress and insulin resistance. As in Malaysia, study by National Health and Morbidity Survey Malaysia (NHMS) in 2011 and 2015 showed a continuing increase of the problem. In response to the rise of obesity prevalence, various efforts and strategies have been implemented in the past decade to combat this problem. The use of natural products as therapeutic agents in preventing metabolic disease has becoming popular. Cocoa and its products is a largely consumed food in the world. It has a very rich sources of phenolic compound. Several in vitro and in vivo studies have shown that polyphenols, with antioxidant, anti-inflammatory and anti-obesity properties, can boost energy expenditure and thermogenesis, lessen oxidative stress and inflammation while supporting weight loss management. Furthermore, the contribution of human studies especially among obese relatively limited. The popularity of chocolate and/or cocoa and its frequent consumption made it the target of many research studies, due to its favourable effects, and to the significant role it may exert on improving the obesity condition. Therefore, this study aims to investigate the effects of flavanol-rich dark chocolate consumption on metabolic profiles of obese adults using metabolomic approach.
Age range
18 Years – 45 Years
Sex
ALL
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change in insulin resistance at 12 week
Timeframe: baseline and 8 weeks
change in insulin sensitivity at 8 weeks
Timeframe: baseline and 8 weeks