Acute Effect of Apple Cider Vinegar on Postprandial Plasma Malondialdehyde in Adult With Obesity

Research on the benefits of apple cider vinegar has tended to focus on its hypoglycemic effects and lipid profile changes during long-term consumption, without exploring its acute effects on oxidative stress during short-term consumption. Therefore, this study aimed to determine whether apple cider vinegar consumption affects postprandial plasma MDA levels in obese adults. The hypothesis of this study is that apple cider vinegar consumption has an acute effect on changes in postprandial plasma MDA levels in obese adult subjects. Subject criteria are adults aged 19-59 years; obese nutritional status; based on a BMI of ≥ 25.0 kg/m² (according to the Asia-Pacific classification); in good general health. Exclusion criteria include pregnancy, breastfeeding, and menopause; consuming alcohol; intolerance to apple cider vinegar or fermented products. This preliminary study, a parallel, randomized, open-label, controlled clinical trial, compared two groups: a control group receiving a standard diet without apple cider vinegar, and an intervention group receiving a standard diet with a single dose of apple cider vinegar.