Search results for polyphenol

“For people concerned about LDL cholesterol, paper-filtered or instant coffee offers a practical way to retain many coffee polyphenols while reducing diterpene exposure. The machine and container also matter.”

“Caffeinated and decaffeinated coffee share many polyphenols, but caffeine adds alertness and blocks adenosine receptors involved in sleep pressure and dopamine signaling. In this clip, Dr. Rhonda Patrick and Derek from More Plates More Dates discuss why that difference may matter for brain health.”

“Dr. Patrick and Dr. Norton also distinguish fresh oil from repeatedly heated frying oil. They prefer olive or avocado oil when practical and emphasize that olive oil supplies monounsaturated fat and polyphenols.”

“Some of these compounds include: polyphenols, flavanols, and phytonutrients. She also talks about fermentable fiber and other prebiotics that feed beneficial bacteria in the gut that are present in the vegetables and fruits.”

“The best-studied of these so-called mimetics include resveratrol, a polyphenol found in grapes and wine, and spermidine, a polyamine compound found in cheese and mushrooms. A mimetic that Dr. Mattson has worked with is 2-deoxyglucose – a glucose molecule that lacks a hydroxyl group.”

“The main ingredient-interaction evidence concerns polyphenol oxidase. A small controlled crossover study found that a high-PPO banana smoothie greatly reduced circulating flavan-3-ol metabolites compared with a low-PPO berry drink or capsule control.”

“Dr. Patrick explains that late caffeine can delay circadian timing and reduce sleep quality. She favors morning use and a cutoff roughly 8 to 10 hours before bed, with decaf later in the day when someone wants coffee polyphenols without the same stimulant exposure.”

“Coffee contains caffeine and polyphenols such as chlorogenic acids. In this clip from Dr. Rhonda Patrick's appearance on Mayim Bialik's Breakdown, she discusses how coffee preparation, dose, and caffeine content can shape its effects.”

“A practical intake target is about 14 grams per 1,000 calories, which often works out to 25 to 38 grams per day. Increasing fiber gradually can help the digestive system adapt. Whole fruits and vegetables add water, vitamins, minerals, polyphenols, and an intact food matrix alongside fiber.”

“Leafy greens provide magnesium and other micronutrients, while blueberries contain anthocyanins and other polyphenols. In a 90-day randomized trial, daily freeze-dried blueberry powder improved selected executive-function measures in adults ages 60 to 75.”