Resveratrol can improve the function of blood vessels in the blood circulation system

Recently, a study published in the Journal of Nutrition & intermediate me me tabolism found that resveratrol is beneficial to the expansion of cerebral blood vessels and the promotion of cerebral blood circulation in patients with type II diabetes In this study, researchers from the University of Newcastle and the University of science and technology of Swinburn in Australia determined the optimal dose of resveratrol to help improve vasodilation response, especially in patients with type II diabetes Existing studies have found that patients with type II diabetes usually have endothelial dysfunction and subclinical cognitive impairment Previous studies by the team have shown that resveratrol can improve blood vessel function in the blood circulation system Based on this, the researchers concluded that resveratrol can also promote blood circulation in the brain In the new study, 36 patients aged 40 to 80 with type II diabetes were randomly assigned to receive 75, 150 and 300 mg of trans resveratrol (http:// or placebo once a week The researchers used cranial Doppler ultrasound to examine participants' vasodilation response to hypercapnia stimulation (http:// Methods of hypercapnia stimulation included breathing high carbon gas (such as 95% O2 + 5% CO2) for three minutes before and after the use of supplement or placebo for 45 minutes It was found that the vasodilation of the left and right cerebral arteries in all resveratrol supplementation groups was the best, and the effect of 75 mg group was the best.