Bauhinia fortificata (Pata de Vaca) Anti diabetes tea  500g Ver maior

Bauhinia fortificata (Pata de Vaca) Anti diabetes tea 500g

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Bauhinia fortificata, Pata de Vaca, Anti diabetes tee, fights Polyneuro

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BAUHINIA FORTIFICATA

Pata de vaca

500g

 

Family: Leguminosae
Genus: Bauhinia
Species: forficata
Synonyms: Bauhinia candicans
Common Names:Pata de vaca, casco de vaca, mororó, pata de boi, unha de boi, unha de vaca, unha-de-anta
Part Used: Leaves


From The Healing Power of Rainforest Herbs:

PATA DE VACA
HERBAL PROPERTIES AND ACTIONS
Main Actions Other Actions Standard Dosage
  • lowers blood sugar
  • expels worms
Leaves
  • improves diabetes
  • kills snails
Infusion: 1 cup 2-3 times daily
  • cleanses blood
  • tones body systems
Capsules: 2 g 2-3 times daily
  • increases urination
   
  • lowers cholesterol
   
  • lowers triglycerides
   
  • fights free radicals
   

 

Pata de vaca is a small tree that grows 5-9 m tall. Its leaves are 7-10 cm long and shaped like a cow's hoof, which is distinctive to the Bauhinia genus. Its Brazilian name, pata de vaca, translates to cow's foot. It produces large, drooping white flowers and a brown seed pod resembling that of mimosa. It can be found in the rainforests and tropical parts of Peru and Brazil, as well as in tropical zones of Asia, eastern Paraguay, and northeastern Argentina. It is quite prevalent in Rio de Janeiro and Brazil's Atlantic rainforest to the south. The Bauhinia genus comprises about 500 species of shrubs, small trees, and lianas in the tropics - most of which bears the distinctive cow's hoof shaped leaves.

TRIBAL AND HERBAL MEDICINE USES

The indigenous uses of pata de vaca are not well documented, but it has long held a place in Brazilian herbal medicine. It has been described as hypoglycemic, a blood purifier and a diuretic, and has been used for over 60 years to balance blood sugar levels in diabetics. It is considered a good blood cleanser, and a leaf decoction is used internally and externally for elephantiasis and snakebite, as well as other skin problems (including those of a syphilitic nature). It is a highly regarded treatment for diabetes, even being called "vegetable insulin." As such, it is used in South America to help balance blood sugar levels and to alleviate other symptoms of diabetes (such as polyuria, kidney disorders, and other urinary problems). Pata de vaca leaves and tea bags are common items on pharmacy shelves in South America; traditionally, a leaf tea (standard infusion) is drunk after each meal to help balance sugar levels.

 

 

Scientists have studied the constituents of pata de vaca and quantified them, however; little research has been done to determine which novel chemicals have biological activity. The leaves do contain a well-known antibacterial chemical called astragalin as well as flavonoids, alkaloids, and glycosides. The leaves are also a good source of a flavonoid called kaempferitrin. This chemical has been reported to help repair kidney cell damage, and to have a diuretic effect. The main plant chemicals in pata de vaca include astragalin, bauhinoside, beta-sitosterol, flavonols, flavonoids, glycosides, guanidine, heteroglycosides, kaempferitrin, organic acids, quercitrosides, rhamnose, and saponins.

BIOLOGICAL ACTIVITIES AND CLINICAL RESEARCH

Pata de vaca's ability to lower blood sugar was first reported by a Brazilian researcher in an in vivo 1929 clinical study, which was followed by another in vivo (dog) study in 1931. The same Brazilian researcher published another study in 1941, reporting the blood sugar-lowering effects of pata de vaca in humans, dogs, and rabbits. A study was funded in 1945 to determine the active constituents responsible for its activity. Since a simple leaf tea was shown to help balance sugar levels, it became a popular natural remedy, however, no subsequent studies were done for many years due to a lack of funding for nonproprietary remedies and drugs.

In the mid-1980s, however (when herbal remedies again were popular), pata de vaca's continued use as a natural insulin substitute was reiterated in two Brazilian studies. Both studies reported in vivo hypoglycemic actions in various animal and human models. Chilean research in 1999 reported the actions of pata de vaca in diabetic rats. Their study determined that pata de vaca was found to "elicit remarkable hypoglycemic effects," and brought about a "decrease of glycemia in alloxan diabetic rats by 39%." In 2002, two in vivo studies on the blood-sugar-lowering effects of pata de vaca were conducted by two separate research groups in Brazil. The first study reported "a significant blood glucose-lowering effect in normal and diabetic rats." In the second study, 150 g of the leaf (per liter of water) was given to diabetic rats as their drinking water. Researchers reported that, after one month, those receiving pata de vaca had a "significant reduction in serum and urinary glucose and urinary urea . . ." as compared to the control group.

In 2004, a research group reported that pata de vaca again lowered blood sugar in rats and also reduced triglycerides, total cholesterol and HDL-cholesterol levels in diabetic rats stating, "These results suggest the validity of the clinical use of N. forficate in the treatment of diabetes mellitus type II. Other Brazilian researchers reported in 2004 that pata de vata, as well as a single chemical extracted from the leaves called kaempferitrin, significantly lowered blood sugar in diabetic rats at all dosages but lowered blood sugar in normal rats only at the highest dosages. They also documented an antioxidant effect. Toxicity studies published in 2004 indicate there were no toxic effects in either normal or diabetic rats, including pregnant diabetic rats.

 

 

Pata de vaca continues to be a popular natural medicine in South America for diabetes and clinical research there supports its use. A standard infusion is brewed and drunk after each meal, and pata de vaca is often combined with pedra hume caá (another South American plant featured in this book) for this after-meal tea. North American practitioners and herbalists are now using it for diabetes, hyperglycemia, and polyuria.



PATA DE VACA PLANT SUMMARY
Main Preparation Method: infusion or capsules

Main Actions (in order):
antidiabetic, hypoglycemic, diuretic, tonic (tones, balances, strengthens overall body functions), hypocholesterolemic (lowers cholesterol)

Main Uses:

  • for diabetes
  • as a diuretic for kidney and urinary disorders (including polyuria, cystitis and kidney stones)
  • as a blood cleanser and to build blood cells
  • for high cholesterol
Properties/Actions Documented by Research:
antidiabetic, antioxidant, hypocholesterolemic (lowers cholesterol), diuretic, hypoglycemic

Other Properties/Actions Documented by Traditional Use:
antivenin, astringent, blood cleanser, tonic (tones, balances, strengthens overall body functions), uterine relaxant, vermifuge (expels worms)

Cautions: Diabetics should use under doctor supervision as insulin medications may need adjusting.



Traditional Preparation: In South America, 1 cup of a standard leaf infusion is taken three times daily with meals for diabetes. If desired, 2 g in tablets or capsules three times daily can be substituted. See Herbal Preparation Methods instructions if necessary.

 

Contraindications: Pata de vaca lowers blood sugar levels. It is contraindicated in those with hypoglycemia. Diabetics who wish to use this plant should seek the advice and supervision of a qualified health care practitioner while using this plant as blood sugar levels will need to be monitored carefully and medications may need adjustments.


Drug Interactions: Will potentiate antidiabetic medications and insulin drugs.

WORLDWIDE ETHNOMEDICAL USES
Amazonia for diabetes, diarrhea, and as a tonic
Brazil for blood cleansing, central nervous system disorders, cystitis, diabetes, diarrhea, elephantiasis, hyperglycemia, intestinal worms, kidney problems, kidney stones, leprosy, obesity, polyuria, skin disorders, snakebite, syphilis, urinary diseases, and as an astringent, and diuretic
Chile for diabetes
Peru for diabetes and as a tonic
Elsewhere for diabetes and as a uterine relaxant



 

 




Referenced Quotes for Pata de Vaca

1. "The Brazilians discovered that Pata de Vaca can be used as an insulin substitute for diabetics. It combats the polyuria (frequent urination) that accompanies diabetes and normalizes the frequency of urination. It also prevents hyperglycemia, (high blood sugar). Pata de Vaca may have diuretic properties in non-diabetics."

2. "Pata-de-vaca has been widely used in Brazil for treatment of diabetes."

3. "Pata-De-Vaca is widely used in Brazil to combat diabetes."

8. "Brazilian uses and Folklore: In his book, "Cura com Yoga e Plantas Medicinais" Chiang Sing recounts the experience of one Friar Luiz Maria. This priest was a diabetic. In the early 1950's, Friar Luiz Maria heard about a plant that could cure the symptoms of diabetes. He travelled to Campo Grande in search of a doctor named Christophe, who made preparations from this plant. Dr. Christophe himself had learned about this plant from the Indians and local farmers. The Friar met Dr. Christophe, took the extract made from Pata-de-Vaca, and in 40 days he was in fine condition (p. 160). Pata-de-Vaca has been widely used for years, but it is only recently that clinics and pharmacologists have begun to study the plant that has so long received public praise. As an herbal tea Pata-de-Vaca is often taken together with Pedra Hume Caa. Uses: Helpful in treating diabetes. Used in homeopathy as a mother tincture."

19."Bauhinia sp.
MED08: Medicinal uses: treats diarrhea
MED29: Medicinal uses: Tonic
FUE03: Fuel Sources: resin/latex used for incandescense
MIS05: Miscellaneous uses: leaves for trail marker
General tonic. Plants used as tonics (i.e., therapies for general well-being and strength) are called he-o-ha-puhan ‘weary-agentive-remedy'. Five folk species are used as tonics, Bauhinia, Drypetes, Laetia, Clarisia, and several water vine species of the dillenia family. As tonics, a root decoction of [bauhinia] is taken orally; . . ."



Third-Party Research on Pata de Vaca
All available third-party research on pata de vaca can be found at PubMed/Medline. A partial listing of the third-party published research on pata de vaca is shown below:
Antidiabetic & Hypoglycemic Actions:
Pinheiro, T. S., et al. “Comparative assessment of kaempferitrin from medicinal extracts of Bauhinia forficata J. Pharm. Biomed Anal. 2006 May; 41(2):431-6.
Estrada, O., et al. “Evaluation of flavonoids from Bauhinia megalandra leaves as inhibitors of glucose-6- phosphatase system.” Phytother. Res. 2005; 19(10): 859-63.
Vasconcelos, F., et al. “Insulin-like effects of Bauhinia forficata aqueous extract upon Tityus serrulatus scorpion envenoming.” J. Ethnopharmacol. 2004 Dec; 95(2-3): 385-92.
Jorge, A. P., et al. “Insulinomimetic effects of kaempferitrin on glycaemia and on 14C-glucose uptake in rat soleus muscle.” Chem. Biol. Interact. 2004 Oct; 149(2-3): 89-96
Fuentes, O., et al. “Hypoglycemic activity of Bauhinia candicans in diabetic induced rabbits.” Fitoterapia. 2004 Sep; 75(6): 527-32.
Pepato, M. T., et al. “Evaluation of toxicity after one-months treatment with Bauhinia forficata decoction in streptozotocin-induced diabetic rats.” BMC Complement. Altern. Med. 2004 Jun 8; 4: 7.
de Sousa, E., et al. “Hypoglycemic effect and antioxidant potential of kaempferol-3,7-O-(alpha)-dirhamnoside from Bauhinia forficata leaves.” J. Nat. Prod. 2004; 67(5): 829-32.
Lino, S., et al. “Antidiabetic activity of Bauhinia forficata extracts in alloxan-diabetic rats.” Biol. Pharm. Bull. 2004; 27(1): 125-7.
Pepato, M. T., et al. “Anti-diabetic activity of Bauhinia forficata decoction in streptozotocin-diabetic rats." J. Ethnopharmacol. 2002 July; 81(2): 191–97.
Silva, F. R., et al. “Acute effect of Bauhinia forficata on serum glucose levels in normal and alloxan-induced diabetic rats." J. Ethnopharmacol. 2002; 83(1–2): 33–7.
Lemus, I., et al. “Hypoglycemic activity of four plants used in Chilean popular medicine.” Phytother. Res. 1999; 13(2): 91–4.
Miyake, E. T., et al. “Caracterizacao farmacognostica de pata-de-vaca (Bauhinia fortificata)." Rev. Bras. Farmacogn. 1986; 1(1): 56–68.
Almeida, R., et al. “Levantamento da flora medicinal de uso no tratamento da diabete e alguns resultados experimentais.” VIII Simposio de Plantas Medicinais do Brasil, Manaus-AM, Brazil. September 4–6, 1984, 23.
Costa, O. A. “Estudo farmacoquimico da unha-de-vaca.” Rev. Flora Medicinal 1945; 9(4): 175–89.
Juliani, C. “Hypoglycemic action of bauintrato (Bauhinia forficata preparation) new clinical and experimental study.” J. Clin. 1941; 22: 17.
Juliane, C. “Acao hipoglicemiante de Bauhinia forficata. Novos estudos experimentails.” Rev. Sudam. Endocrin. Immol. Quimiot. 1931; 14: 326–34.
Juliane, C. “Acao hipoglicemiante da unha-de-vaca.” Rev. Med. Pharm. Chim. Phys. 1929; 2(1): 165–69.

Cholesterol-Lowering Actions:
Lino, S., et al. “Antidiabetic activity of Bauhinia forficata extracts in alloxan-diabetic rats.” Biol. Pharm. Bull. 2004; 27(1): 125-7.
Miyake, E. T., et al. “Caracterizacao farmacognostica de pata-de-vaca (Bauhinia fortificata)." Rev. Bras. Farmacogn. 1986; 1(1): 56–68.

Kidney Protective & Diuretic Actions:
Ni, Z., et al. “Effect of astragalin on matrix secretion and beta 1 integrin mRNA expression in human mesangial cells.” Chin. Med. J. 1999; 112(12):1063-7.
Yokozawa, T., et al. “Protective effects of some flavonoids on the renal cellular membrane.” Exp. Toxicol. Pathol. 1999; 51(1): 9-14.
Hamzah, A. S., et al. “Kaempferitrin from the leaves of Hedyotis verticillata and its biological activity.” Planta Med. 1994 Aug; 60(4): 388-9.

Antioxidant Actions:
de Sousa, E., et al. “Hypoglycemic effect and antioxidant potential of kaempferol-3,7-O-(alpha)-dirhamnoside from Bauhinia forficata leaves.” J. Nat. Prod. 2004; 67(5): 829-32.

Antivenin Actions:
Oliveira, C.Z., et al. “Anticoagulant and antifibrinogenolytic properties of the aqueous extract from Bauhinia forficata against snake venoms.” J. Ethnopharmacol. 2005 Apr; 98(1-2): 213-6.
Vasconcelos, F., et al. “Insulin-like effects of Bauhinia forficata aqueous extract upon Tityus serrulatus scorpion envenoming.” J. Ethnopharmacol. 2004 Dec; 95(2-3): 385-92.

Non-Toxic Actions:
Damasceno, D. C., et al. “Effect of Bauhinia forficata extract in diabetic pregnant rats: maternal repercussions.” Phytomedicine. 2004; 11(2-3): 196-201.
Pepato, M. T., et al. “Evaluation of toxicity after one-months treatment with Bauhinia forficata decoction in streptozotocin-induced diabetic rats.” BMC Complement. Altern. Med. 2004 Jun 8; 4: 7.

Antileukemic Actions:
Lim, H., et al. “Inhibition of cell-cycle progression in HeLa cells by HY52, a novel cyclin-dependent kinase inhibitor isolated from Bauhinia forficata.” Cancer Lett. 2006 Feb; 233(1): 89-97.

Antihistamine Actions:
Kotani, M., et al. “Persimmon leaf extract and astragalin inhibit development of dermatitis and IgE elevation in NC/Nga mice.” J. Allergy Clin. Immunol. 2000 Jul; 106(1 Pt 1): 159-66.

Constituents Identified:
Pinheiro, T. S., et al. "Comparative assessment of kaempferitrin from medicinal extracts of Bauhinia forficata Link." J. Pharm. Biomed. Anal. 2006 May; 41(2):431-6.
Faria, R. A., et al. "Biochemical and chemical partial characterization of Bauhinia forficata Link seeds." Arch. Latinoam. Nutr. 2004 Sep; 54(3): 349-53.
da Silva, K. L., et al. "Phytochemical and pharmacognositc investigation of Bauhinia forficata Link (Leguminosae)." Z. Naturforsch. 2000; 55(5-6): 478-80.

 

CURRENT PRACTICAL USES

 

PLANT CHEMICALS