Search results for fiber

“A varied diet containing berries, other fruits, vegetables, nuts, seeds, and fiber-rich foods provides a broader foundation than relying on one fruit, powder, extract, or smoothie combination. This clip is excerpted, with permission, from Dr. Rhonda Patrick's appearance on the Jack Neel Podcast.”

“Dr. Rhonda Patrick explains that gut health involves both the microbiome and the cells lining the gastrointestinal tract. Fermented foods such as kefir, yogurt, kimchi, sauerkraut, and kombucha can supply microbes and fermentation products, while varied fibers feed different microbial communities.”

“The trial did not test BPA, phthalates, PFAS, or plastic particles, so it supports a detoxification pathway rather than a plastic-clearing treatment. Fiber supports bowel regularity, but no cited human trial shows that it removes systemic microplastics or meaningfully lowers BPA, phthalate, or PFAS body burden.”

Dr. Bruce Ames discusses the CHORI Bar, a micronutrient- and fiber-dense nutrition bar developed in the Ames laboratory to manage obesity.

“However, the overall composition of the diet matters, too. For example, Dr. D'Agostino gets most of his carbohydrates from fiber-rich vegetables, which he asserts slows the rate of gastric emptying and improves gut health.”

“Foods contain a vast array of nutrients, fiber, and bioactive compounds packaged up into a complex physical-chemical structure called the food matrix. The various components of the matrix often work synergistically to promote health.”

“"Dietary fibers undergo microbial fermentation, producing short-chain fatty acids that strengthen tight junction proteins and reduce inflammation.". Omega-3 fatty acids - Omega-3s reduce intestinal permeability, alter the makeup of the gut microbiota (favoring butyrate-producing species), and resolve inflammation via the action of specialized pro-resolving mediators.”

“Vigorous exercise provides a strong stimulus for maintaining stroke volume and VO2 max. Older adults also lose power-producing type II muscle fibers, which can make it harder to recover balance after a trip or sudden movement.”

“Viscous soluble fiber has some of the strongest evidence. A meta-analysis of 181 randomized trials found an average LDL reduction of about 8.3 milligrams per deciliter, with each additional 5 grams per day associated with a reduction of about 5.6 milligrams per deciliter.”