Eucommia Bark - NutraPedia

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Eucommia Bark: Health Overview

1) Studied Conditions

Eucommia bark has been studied for a variety of conditions, including:

  • Hypertension (high blood pressure)
  • Osteoporosis and bone health
  • Diabetes and blood sugar regulation
  • Obesity and weight management
  • Anti-inflammatory effects
  • Immune system modulation
  • Antioxidant properties

2) Efficacy in Treating Conditions

While some studies have shown positive effects of Eucommia bark on these conditions, the evidence is not conclusive. For:

  • Hypertension: It may help lower blood pressure in some cases.
  • Osteoporosis: Preliminary research suggests potential bone-strengthening effects.
  • Diabetes: There is some evidence that it can help regulate blood sugar levels.
  • Obesity: Limited studies suggest it could aid in weight management.

However, further research is needed to confirm these findings and determine the appropriate dosage and usage.

3) Health Benefits

Eucommia bark is believed to offer health benefits such as:

  • Lowering blood pressure
  • Improving bone health and possibly preventing osteoporosis
  • Regulating blood sugar levels and aiding in diabetes management
  • Supporting weight loss efforts
  • Reducing inflammation
  • Enhancing immune function
  • Providing antioxidant effects to protect against cellular damage

4) Downsides

Eucommia bark is generally considered safe when used appropriately. However, potential downsides include:

  • Allergic reactions in sensitive individuals
  • Possible interactions with medications, particularly those for blood pressure and blood sugar
  • Insufficient evidence for safe use during pregnancy and lactation
  • Limited availability and variable quality of supplements

5) Genetic Variations and Eucommia Bark

There is no well-documented evidence that Eucommia bark is specifically beneficial or harmful for any particular genetic variations. As research in the field of pharmacogenomics advances, this may change. Currently, individuals are advised to consult with healthcare providers for personalized advice based on their genetic profile and health conditions.

Eucommia Bark Research Summary

Discovery of Phytoandrogens in Eucommia ulmoides

Research has revealed that Eucommia ulmoides tree bark contains compounds with male hormone-like effects that bind to human androgen receptors. This interaction could be beneficial for treating conditions related to low testosterone levels and high lipid disorders.

Neuroprotective Properties of Eucommia ulmoides Oliv. Bark

Eucommia ulmoides Oliv. Bark (EUE) extract has demonstrated significant neuroprotective effects against cell damage from hydrogen peroxide in neuroblastoma cells. EUE may have potential applications in preventing or treating neurodegenerative disorders like Alzheimer's disease.

Antioxidative Damage and Gastric Protection

The leaf extract of Eucommia ulmoides and vitamin C have been shown to reduce oxidative damage in the stomach that may lead to gastric cancer, suggesting potential preventive benefits against Helicobacter pylori infection.

Advances in Rubber Production and Visualization in Eucommia ulmoides

New techniques have been developed for visualizing and increasing the production of trans-polyisoprene, a natural rubber, in Eucommia ulmoides, providing insights for plant histology and offering a plant-based alternative for commercial rubber production.

Pharmacological Potential of Eucommia ulmoides Compounds

The bark of Eucommia ulmoides has been studied for its pharmacological potential, including the isolation of lignans with PDE inhibitory effects, production of antihypertensive compounds through fermentation, and screening for various bioactive substances using advanced analytical methods.

Antioxidant and Anti-inflammatory Effects

Extracts from Eucommia ulmoides leaves and bark have shown strong antioxidant activities, with potential for therapeutic use in managing hyperlipidemia, osteoporosis, and inflammatory diseases.

Therapeutic Applications in Metabolic Health

Eucommia ulmoides leaf extracts have been found to positively affect obesity, metabolic syndrome, and diabetes through various mechanisms, including reducing plasma triglyceride levels, improving insulin resistance, and exhibiting anti-obesity properties.

Conclusions

Overall, studies on Eucommia ulmoides highlight its diverse pharmacological effects, including neuroprotective, antioxidant, anti-inflammatory, and hormonal activities, suggesting its potential for therapeutic applications in a range of health conditions.

References:


  1. Novel phytoandrogens and lipidic augmenters from Eucommia ulmoides
  2. Eucommia ulmoides Oliv. Bark. protects against hydrogen peroxide-induced neuronal cell death in SH-SY5Y cells
  3. Tochu (Eucommia ulmoides) leaf extract prevents ammonia and vitamin C deficiency induced gastric mucosal injury
  4. Histochemical study of trans-polyisoprene accumulation by spectral confocal laser scanning microscopy and a specific dye showing fluorescence solvatochromism in the rubber-producing plant, Eucommia ulmoides Oliver
  5. Contribution of mevalonate and methylerythritol phosphate pathways to polyisoprenoid biosynthesis in the rubber-producing plant Eucommia ulmoides oliver
  6. Overexpression of an isopentenyl diphosphate isomerase gene to enhance trans-polyisoprene production in Eucommia ulmoides Oliver
  7. Eucommia ulmoides bark protects against renal injury in cadmium-challenged rats
  8. Structure identification and fermentation characteristics of pinoresinol diglucoside produced by Phomopsis sp. isolated from Eucommia ulmoides Oliv
  9. Combination of preparative HPLC and HSCCC methods to separate phosphodiesterase inhibitors from Eucommia ulmoides bark guided by ultrafiltration-based ligand screening
  10. A rapid ultra performance liquid chromatography-tandem mass spectrometric method for the qualitative and quantitative analysis of ten compounds in Eucommia ulmodies Oliv
  11. Preparative isolation and purification of seven main antioxidants from Eucommia ulmoides Oliv. (Du-zhong) leaves using HSCCC guided by DPPH-HPLC experiment
  12. Seasonal difference in antioxidant capacity and active compounds contents of Eucommia ulmoides oliver leaf
  13. [Enzymatic extraction and antibacterial activity of aucubin from Eucommia ulmoides leaves]
  14. Chronic administration of Eucommia leaf stimulates metabolic function of rats across several organs
  15. Flavonol glycosides from the leaves of Eucommia ulmoides O. with glycation inhibitory activity
  16. Application of ultrasonic technique for extracting chlorogenic acid from Eucommia ulmodies Oliv. (E. ulmodies)
  17. Optimization of extraction of Eucommia ulmoides polysaccharides by response surface methodology
  18. Elucidation of anti-inflammatory potencies of Eucommia ulmoides bark and Plantago asiatica seeds
  19. Extraction of aucubin from seeds of Eucommia ulmoides Oliv. using supercritical carbon dioxide
  20. A rapid and sensitive determination of aucubin in rat plasma by liquid chromatography-tandem mass spectrometry and its pharmacokinetic application
  21. Validation of a HPLC-tandem MS/MS method for pharmacokinetics study of (+)-pinoresinol-di-β-D-glucopyranoside from Eucommia ulmoides Oliv extract in rats' plasma
  22. Enzymic studies on the animal and intestinal bacterial metabolism of geniposide
  23. A multiwell assay for inhibitors of phosphatidylinositol-3-kinase and the identification of natural product inhibitors
  24. The inhibition of phosphatidylinositol 3-kinase by quercetin and analogs
  25. Neuroprotective effects of Eucommia ulmoides Oliv. Bark on amyloid beta(25-35)-induced learning and memory impairments in mice
  26. Protective effects of Eucommia ulmoides Oliv. bark and leaf on amyloid β-induced cytotoxicity
  27. A clinical trial testing the safety and efficacy of a standardized Eucommia ulmoides Oliver bark extract to treat hypertension
  28. Endothelium-dependent vascular relaxation induced by Eucommia ulmoides Oliv. bark extract is mediated by NO and EDHF in small vessels
  29. Endothelium-dependent vasorelaxant effects of the aqueous extracts of the Eucommia ulmoides Oliv. leaf and bark: implications on their antihypertensive action
  30. Ameliorative effect of Eucommia ulmoides Oliv. leaves extract (ELE) on insulin resistance and abnormal perivascular innervation in fructose-drinking rats
  31. Antihypertensive effect of Eucommia ulmoides Oliv. extracts in spontaneously hypertensive rats
  32. Effect of Eucommia ulmoides on systolic blood pressure in the spontaneous hypertensive rat
  33. Evaluation of antidiabetic potential of selected traditional Chinese medicines in STZ-induced diabetic mice
  34. Facilitative effects of Eucommia ulmoides on fatty acid oxidation in hypertriglyceridaemic rats
  35. Du-zhong (Eucommia ulmoides Oliver) leaf extract mediates hypolipidemic action in hamsters fed a high-fat diet
  36. Effect of geniposide, a hypoglycemic glucoside, on hepatic regulating enzymes in diabetic mice induced by a high-fat diet and streptozotocin
  37. Effects of Eucommia leaf extracts on autonomic nerves, body temperature, lipolysis, food intake, and body weight
  38. Anti-obesity compounds in green leaves of Eucommia ulmoides
  39. Effects of du-zhong leaf extract on serum and hepatic lipids in rats fed a high-fat diet
  40. Eucommia leaf extract (ELE) prevents OVX-induced osteoporosis and obesity in rats
  41. Eucommia ulmoides Oliv. antagonizes H2O2-induced rat osteoblastic MC3T3-E1 apoptosis by inhibiting expressions of caspases 3, 6, 7, and 9
  42. Effects of Eucommiae Cortex on osteoblast-like cell proliferation and osteoclast inhibition
  43. Du-Zhong (Eucommia ulmoides Oliv.) cortex extract prevent OVX-induced osteoporosis in rats
  44. Eucommiae cortex inhibits TNF-α and IL-6 through the suppression of caspase-1 in lipopolysaccharide-stimulated mouse peritoneal macrophages
  45. Androgen physiology
  46. The structural basis of androgen receptor activation: intramolecular and intermolecular amino-carboxy interactions
  47. Beneficial modification of functional renal parameters in 5/6 nephrectomized rats by nutraceutical. In view of a kidney-protective intervention


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