%0 Journal Article %T Role of dietary histidine in the prevention of obesity and metabolic syndrome %A James H OKeefe %A James J DiNicolantonio %A Mark F McCarty %J Archive of "Open Heart". %D 2018 %R 10.1136/openhrt-2017-000676 %X A recent Chinese supplementation study, in which obese middle-aged women diagnosed with metabolic syndrome received 12 weeks of supplemental histidine (2£¿g, twice daily) or matching placebo, achieved remarkable findings.1 Insulin sensitivity improved significantly in the histidine-supplemented subjects, and this may have been partially attributable to loss of body fat. Body mass index (BMI), waist circumference and body fat declined in the histidine-supplemented group relative to the placebo group; the average fat loss in the histidine group was a robust 2.71£¿kg. Markers of systemic inflammation such as serum tumour necrosis factor-alpha (TNF-¦Á) and interleukin (IL)-6, non-esterified fatty acids and oxidative stress also decreased in the histidine group. Subsequently, precisely parallel findings were reported in female rats rendered obese with a high-fat diet. %K histidine %K protein %K obesity %K metabolic syndrome %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6045700/