Search results for polyphenol

“Bananas carry unusually high PPO activity—about 136 times the activity of avocado and more than 270 times that of highbush blueberry. For blueberries, PPO can directly act on epicatechin, catechin, and chlorogenic acid, a prominent non-anthocyanin polyphenol.”

“Conclusions cannot be made from this trial alone since it was a small pilot trial. However, there is a growing body of clinical trials showing polyphenols positively affect brain function in both young and old individuals.”

“This comprehensive review presents evidence demonstrating that combining exercise (aerobic and resistance training) with polyphenol supplementation (crocin, curcumin, and quercetin) improves mood, reduces anxiety, enhances cognitive function, and supports mental health more effectively than either intervention alone, through mechanisms such as neurogenesis, neurotransmitter modulation…”

“Both black and green tea changed the ratio of bacteria in the gut which corresponded with lean body mass. Polyphenols specifically in black tea stimulate the growth of a species of gut bacteria called Pseudobutyrivibrio which increased levels of short-chain fatty acids, a type of bacterial metabolites that have been shown to alter the energy metabolism in the liver.”

“Berberine pharmacokinetics Berberine undergoes extensive metabolism in the intestine due to active efflux of the compound via p-glycoproteins, a class of transporters involved in the clearance of xenobiotic substances, such as drugs, toxins, and polyphenols.”

“Notably, they also had an 18 percent reduction in caloric intake, a potential confounder for their findings. Lastly, polyphenols in caffeinated or decaffeinated coffee induce autophagy in the liver, muscle, and heart in mice four hours after consumption.”

“Here are a few promising options to improve gut health, though they've not been studied for alcohol use disorder per se: Probiotics and prebiotics to improve gut microbiota composition, gut barrier integrity, and inflammation. Increased consumption of dietary fiber, omega-3 fatty acids, and polyphenols.”

Dr. Rhonda Patrick explores creatine, dairy's effect on polyphenols, eggs' health impact, and new weight loss drugs like Ozempic in her latest Q&A.

“Importantly, even decaffeinated coffee consistently provides these protective benefits due to its rich content of polyphenols and melanoidins. Gut Microbiome Health Key insights: Coffee's significant prebiotic effects improve gut health and microbial diversity.”

“Dr. Patrick also discusses separating bananas from polyphenol-rich berries because banana polyphenol oxidase reduced flavan-3-ol metabolite exposure in a small crossover study. Barley beta-glucan adds soluble fiber, and about 3 grams per day of sufficiently viscous oat or barley beta-glucan can modestly reduce LDL cholesterol.”