Pure Encapsulations | PureLean Fiber
PureLean Fiber is a powdered blend of XOS prebiotics and fiber promotes weight management by supporting healthy microflora balance, glycemic response, satiety, and regularity.
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Primary Benefits
Promotes satiety, digestive health, nutrient absorption, and healthy glycemic control
Supports healthy weight management
Enhances healthy gut microflora without gas, bloating, or other intestinal side effects
Offers a minimum of 6 grams of fiber per serving (7 grams typical)
1 gram of glucomannan per serving
Great mild taste
No sugar, stevia, or artificial sweeteners
Part of the PureLean® product line
Made with high-quality vegan ingredients backed by verifiable science
Dietary Considerations
Gluten-Free
Vegetarian
Vegan
Non-GMO
Product Details
The gut microflora is now recognized as an important factor in overall health, with potential roles ranging from cellular and immune health to metabolic function and weight management.
Studies indicate that obese individuals possess lower levels of Bacteroidetes microorganisms and higher levels of Firmicutes bacteria in the GI tract than lean individuals.
In one study, germ free mice inoculated with bacteria from obese mice showed increased Firmicutes bacteria and an increase in body fat over two weeks despite no change in dietary intake, compared to mice inoculated with bacteria from lean mice.
In a double-blind, randomized, placebo-controlled study, 32 healthy adult subjects were given 1.4 grams or 2.8 grams of PreticX™ XOS for eight weeks. The Bifidobacterium count increased 21% from the baseline at four weeks and 17% from the baseline at eight weeks in the highest dose group. B. fragilis levels (a Bacteroidetes organism) were also found to increase.
Similar results were found in another study involving healthy young women, which also showed that PreticX™ supplementation resulted in an increase in fecal triglyceride and cholesterol concentrations.
In contrast to many common prebiotics, these studies reported no gas, bloating, or other intestinal side effects. Each serving of PureLean® Fiber provides 0.7 grams PreticX™ XOS and a minimum of 6 grams fiber, typically providing 3.5 grams soluble fiber from glucomannan, guar gum, apple pectin and prune fiber, and 3 grams insoluble fiber from flax seed and cellulose. Soluble fiber helps slow the rate of digestion, promoting satiety, digestive health, nutrient absorption, and healthy glycemic control. It enhances satiety by absorbing water and adding bulk to the digestive tract.
Research has revealed that glucomannan's high molecular weight and viscosity are particularly supportive. Each serving of PureLean® Fiber contains 1 gram of glucomannan. Several randomized controlled trials indicate that glucomannan supports healthy weight management, lipid metabolism, and healthy glycemic control.
Suggested Use
As a dietary supplement, take 1 serving, 1-3 times daily, mixed with a beverage.
Warnings
If pregnant or lactating, consult your physician before taking this product. At this time, there are no known side effects or precautions. Consult your physician for more information.
Keep out of the reach of children.
Store in a cool, dry place. Use only if the safety seal is intact.
References:
An obesity-associated gut microbiome with increased capacity for energy harvest | Nature. (n.d.). Retrieved October 25, 2024, from https://www.nature.com/articles/nature05414
Dahl, W. J., Lockert, E. A., Cammer, A. L., & Whiting, S. J. (2005). Effects of flax fiber on laxation and glycemic response in healthy volunteers. Journal of Medicinal Food, 8(4), 508–511. https://doi.org/10.1089/jmf.2005.8.508
Dietary Assessment Methods to Estimate (Poly)phenol Intake in Epidemiological Studies: A Systematic Review—ScienceDirect. (n.d.). Retrieved October 25, 2024, from https://www.sciencedirect.com/science/article/pii/S2161831322004707
Effect of glucomannan on obese patients: A clinical study—PubMed. (n.d.). Retrieved October 25, 2024, from https://pubmed.ncbi.nlm.nih.gov/6096282/
Effect of partially hydrolyzed guar gum on the expression of aquaporin‐3 in the colon—PMC. (n.d.). Retrieved October 25, 2024, from https://pmc.ncbi.nlm.nih.gov/articles/PMC9922137/
Flaxseed dietary fiber supplements for suppression of appetite and food intake—PubMed. (n.d.). Retrieved October 25, 2024, from https://pubmed.ncbi.nlm.nih.gov/22245724/
Homann, H. H., Kemen, M., Fuessenich, C., Senkal, M., & Zumtobel, V. (1994). Reduction in diarrhea incidence by soluble fiber in patients receiving total or supplemental enteral nutrition. JPEN. Journal of Parenteral and Enteral Nutrition, 18(6), 486–490. https://doi.org/10.1177/0148607194018006486
Konjac-mannan (glucomannan) improves glycemia and other associated risk factors for coronary heart disease in type 2 diabetes. A randomized controlled metabolic trial—PubMed. (n.d.). Retrieved October 25, 2024, from https://pubmed.ncbi.nlm.nih.gov/10372241/
Obesity alters gut microbial ecology | PNAS. (n.d.). Retrieved October 25, 2024, from https://www.pnas.org/doi/10.1073/pnas.0504978102
Xylooligosaccharide increases bifidobacteria but not lactobacilli in human gut microbiota—PubMed. (n.d.). Retrieved October 25, 2024, from https://pubmed.ncbi.nlm.nih.gov/24513849/
Xylo-oligosaccharide (XOS) in combination with inulin modulates both the intestinal environment and immune status in healthy subjects, while XOS alone only shows prebiotic properties—PubMed. (n.d.). Retrieved October 25, 2024, from https://pubmed.ncbi.nlm.nih.gov/22264499/