Kyle J. Norton
Eggplant is a species of S. melongena, belonging to the family
Solanaceae and native to India. The plant has been cultivated in
southern and eastern Asia since prehistory. It is famous with its
deeply purple and the best eggplant can be found from August through
October when it is in season.
Nutritional Supplements
1. Carbohydrates
2. Sugars
3. Fiber
4. Fat
5. Protein
6. Thiamine (Vitamin B1)
7. Riboflavin (Vitamin B2)
8. Niacin (Vitamin B3)
9. Pantothenic acid (B5)
10. Vitamin B6
11. Folate (Vitamin B9)
12. Vitamin C
13. Tryptophan
14. Manganese
15. Calcium
16. Copper
17. Iron
18. Magnesium
19. Phosphorus
20. Potassium
21. Zinc
22. Etc.
Chemical constituents
The vegetable chemical compounds containing include sterols (i.e.
typical plant sterols, androstane, pregnane and cholestane derivatives,
steroidal alkaloids and sapogenins), phytosterols, triterpenes, δ-amyrin, Chlorogenic acid, Nasunin and other Polyphenolic compounds.
Eggplant as antioxidants
Free radicals are atoms, molecules, or ions with unpaired electrons
through chemical bonds with other atoms or molecules during a chemical
reaction. They may have positive, negative or zero charge. The unpaired
electrons cause radicals to be highly chemically reactive in the human
body, leading to aging and cancers.
Eggplant fruit contains a rich source of polyphenol compounds endowed with antioxidant
properties. According to Università degli Studi di Catania, dry peeled
skin combined with 50% aqueous ethanol, irradiated with microwave
contained showed a high quantity of flavonoids with good antioxidant activity expressed through its capacity to scavenge superoxide anion and to inhibit lipid peroxidation(1). Solanum
anguivi fruit (SAG) exhibited potent and concentration dependent free
radical-scavenging activity as well as protected against Ca(2+) (110
μmol/L)-induced mitochondrial swelling and maintained the mitochondrial
membrane potential, in the evaluation of the antioxidant and radical scavenging activities of Solanum anguivi fruit (SAG) and its possible effect on mitochondrial permeability transition pore(2).
The City University of New York, in the study of the antioxidant-caffeoylquinic acid isomers in fruits of wild eggplant
relatives, 3-O-malonyl-5-O-(E)-caffeoylquinic acid (isomer 1) and
4-O-(E)-caffeoyl-5-O-malonylquinic acid (isomer 2) found that the chemicals exhibited free
radical scavenging activity, albeit about 4-fold lower than that of the
flavonol quercetin dehydrate(3).
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References
(1) Antioxidant activity and phenolic content of microwave-assisted Solanum melongena extracts by Salerno L, Modica MN, Pittalà V, Romeo G, Siracusa MA, Di Giacomo C, Sorrenti V, Acquaviva R.(PubMed)
(2) African eggplant (Solanum anguivi Lam.) fruit with bioactive polyphenolic compounds exerts in vitro antioxidant properties and inhibits Ca(2+)-induced mitochondrial swelling by Elekofehinti OO1, Kamdem JP, Bolingon AA, Athayde ML, Lopes SR, Waczuk EP, Kade IJ, Adanlawo IG, Rocha JB.(PubMed)
(3) Two new antioxidant malonated caffeoylquinic acid isomers in fruits of wild eggplant relatives by Ma C1, Dastmalchi K, Whitaker BD, Kennelly EJ.(PubMed)
Health Researcher and Article Writer. Expert in Health Benefits of Foods, Herbs, and Phytochemicals. Master in Mathematics & Nutrition and BA in World Literature and Literary criticism. All articles written by Kyle J. Norton are for information & education only.
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Questions or Enquiries?
Any inquiry of published articles, please e mail kylenorton@hotmail.ca
Monday, 2 June 2014
The Sauces: Tangy tamarind sauce
Contributed by Cooking light, the complete Quick Cook, (A practical Guide to Smart,
Fast home Cooking) by Bruce Weinstein and Mark Scarborough, Publisher
Oxmoor House
This sauce is great mopped onto grilled or broiled beef, chicken, pork, lamb or veal. It's sweet and sticky with a little fire underneath - a perfect combination.
1/4 cup tamarind puree or concentrate
6 tsp. water
1/4 cup chopped onion
1/2 tsp. ground cumin
1 large jalapeno pepper, halved and seeded
1 garlic clove, peeled
Combine all ingredient in the blender or mini food processor, process until smooth. Store covered in refrigerator for up to 1 week. Yield 1 cup. (Serving size: 1tsp.
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This sauce is great mopped onto grilled or broiled beef, chicken, pork, lamb or veal. It's sweet and sticky with a little fire underneath - a perfect combination.
1/4 cup tamarind puree or concentrate
6 tsp. water
1/4 cup chopped onion
1/2 tsp. ground cumin
1 large jalapeno pepper, halved and seeded
1 garlic clove, peeled
Combine all ingredient in the blender or mini food processor, process until smooth. Store covered in refrigerator for up to 1 week. Yield 1 cup. (Serving size: 1tsp.
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Sunday, 1 June 2014
Phytochemical Sulforaphane (Isothiocyanates) and Obesity
Kyle J. Norton
Dithiolthiones are phytochemicals in the class of Organosulfides, found abundantly in cruciferous vegetables, garden sorrel, horseradish, etc.
Sulforaphane and Obesity
Obesity is defined as a medical condition of excess body fat has accumulated overtime, while overweight is a condition of excess body weight relatively to the height. According to the Body Mass Index(BMI), a BMI between 25 to 29.9 is considered over weight, while a BMI of over 30 is an indication of obesity. According to the statistic, 68% of American population are either overweight or obese.
Taking foods containing sulforaphane may be effective in managing weight loss for obese patients accompanied with change of lifestyle with more vegetables and fruits into diet. Sulforaphane, a molecule within the isothiocyanate group, according to Chungbuk National University, showed to prevent high-fat diet (HFD)-induced obesity in C57BL/6N mice. through inhibiting adipogenesis( the cells differentiation for a vital role in energy homeostasis and process the largest energy reserve in the body of animals). via down-regulation of PPARγ(regulation of metabolism) and C/EBPα (inflammatory process) and by suppressing lipogenesis( protein as an intermediate stage in metabolism of simple sugars) through activation of the AMPK(in cellular energy homeostasis) pathway(1). Chronic oral administration of sulforaphane, on obesity and insulin resistance induced by a highly palatable (HP) diet in male Wistar rats, at the specific dose was able to accentuate glucose intolerance and may affect GLUT3 expression involed neuronal glucose transport in the cerebral cortex and hypothalamus(2). The Chonbuk National University also suggested that Sulforaphane suppressed AMPK phosphorylation(cellular energy homeostasis) at Thr-172 in a dose-dependent manner(3).
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References
(1) Sulforaphane attenuates obesity by inhibiting adipogenesis and activating the AMPK pathway in obese mice by Choi KM1, Lee YS1, Kim W1, Kim SJ2, Shin KO1, Yu JY3, Lee MK1, Lee YM1, Hong JT1, Yun YP1, Yoo HS4.(PubMed)(2) Chronic sulforaphane oral treatment accentuates blood glucose impairment and may affect GLUT3 expression in the cerebral cortex and hypothalamus of rats fed with a highly palatable diet by Souza CG1, Riboldi BP, Hansen F, Moreira JD, Souza DG, de Assis AM, Brum LM, Perry ML, Souza DO.(PubMed)
(3) Sulforaphane induced adipolysis via hormone sensitive lipase activation, regulated by AMPK signaling pathway by Lee JH1, Moon MH, Jeong JK, Park YG, Lee YJ, Seol JW, Park SY.(PubMed)
Dithiolthiones are phytochemicals in the class of Organosulfides, found abundantly in cruciferous vegetables, garden sorrel, horseradish, etc.
Sulforaphane and Obesity
Obesity is defined as a medical condition of excess body fat has accumulated overtime, while overweight is a condition of excess body weight relatively to the height. According to the Body Mass Index(BMI), a BMI between 25 to 29.9 is considered over weight, while a BMI of over 30 is an indication of obesity. According to the statistic, 68% of American population are either overweight or obese.
Taking foods containing sulforaphane may be effective in managing weight loss for obese patients accompanied with change of lifestyle with more vegetables and fruits into diet. Sulforaphane, a molecule within the isothiocyanate group, according to Chungbuk National University, showed to prevent high-fat diet (HFD)-induced obesity in C57BL/6N mice. through inhibiting adipogenesis( the cells differentiation for a vital role in energy homeostasis and process the largest energy reserve in the body of animals). via down-regulation of PPARγ(regulation of metabolism) and C/EBPα (inflammatory process) and by suppressing lipogenesis( protein as an intermediate stage in metabolism of simple sugars) through activation of the AMPK(in cellular energy homeostasis) pathway(1). Chronic oral administration of sulforaphane, on obesity and insulin resistance induced by a highly palatable (HP) diet in male Wistar rats, at the specific dose was able to accentuate glucose intolerance and may affect GLUT3 expression involed neuronal glucose transport in the cerebral cortex and hypothalamus(2). The Chonbuk National University also suggested that Sulforaphane suppressed AMPK phosphorylation(cellular energy homeostasis) at Thr-172 in a dose-dependent manner(3).
Ovarian Cysts And PCOS Elimination
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References
(1) Sulforaphane attenuates obesity by inhibiting adipogenesis and activating the AMPK pathway in obese mice by Choi KM1, Lee YS1, Kim W1, Kim SJ2, Shin KO1, Yu JY3, Lee MK1, Lee YM1, Hong JT1, Yun YP1, Yoo HS4.(PubMed)(2) Chronic sulforaphane oral treatment accentuates blood glucose impairment and may affect GLUT3 expression in the cerebral cortex and hypothalamus of rats fed with a highly palatable diet by Souza CG1, Riboldi BP, Hansen F, Moreira JD, Souza DG, de Assis AM, Brum LM, Perry ML, Souza DO.(PubMed)
(3) Sulforaphane induced adipolysis via hormone sensitive lipase activation, regulated by AMPK signaling pathway by Lee JH1, Moon MH, Jeong JK, Park YG, Lee YJ, Seol JW, Park SY.(PubMed)
Eggplant and Cholesterol
Kyle J. Norton
Eggplant is a species of S. melongena, belonging to the family Solanaceae and native to India. The plant has been cultivated in southern and eastern Asia since prehistory. It is famous with its deeply purple and the best eggplant can be found from August through October when it is in season.
Nutritional Supplements
1. Carbohydrates
2. Sugars
3. Fiber
4. Fat
5. Protein
6. Thiamine (Vitamin B1)
7. Riboflavin (Vitamin B2)
8. Niacin (Vitamin B3)
9. Pantothenic acid (B5)
10. Vitamin B6
11. Folate (Vitamin B9)
12. Vitamin C
13. Tryptophan
14. Manganese
15. Calcium
16. Copper
17. Iron
18. Magnesium
19. Phosphorus
20. Potassium
21. Zinc
22. Etc.
Chemical constituents
The vegetable chemical compounds containing include sterols (i.e. typical plant sterols, androstane, pregnane and cholestane derivatives, steroidal alkaloids and sapogenins), phytosterols, triterpenes, δ-amyrin, Chlorogenic acid, Nasunin and other Polyphenolic compounds.
Cholesterol is needed for our body to build cell walls, make hormones and vitamin D, and create bile salts that help you digest fat. However too much of it can be dangerous because cholesterol cannot dissolve in your blood. The special particle called lipoprotein moves this waxy, soft substance from place to place. If you have too much low density lipoprotein LDL that is known as bad cholesterol, overtime cholesterol can build up in your arterial walls causing blockage and leading to heart attack and stroke.
Eggplant (Solanum melongena) has been used as hypocholesterolemic agent in many countries, including Brazil. its phenolic may has the potential to reduce hyperglycemia-induced pathogenesis linked to cellular oxidation stress(1). In a study of 38 hypercholesterolemic human volunteers ingesting S. melongena infusion for five weeks, researchers found no differences when compared to control, but in Intraindividual analysis S. melongena infusion significantly reduced the blood levels of total and LDL cholesterol and of apolipoprotein B(1).
But in a double-blind placebo-controlled study of the effectiveness of oral Solanum melongena (SM) against hyperlipidemia, showed the potential result in decreased serum total cholesterol, LDL-c and LDL-c/HDL-c, but no change in serum triglycerides, HDL-c, VLDL-c, AST, ALT, gGT, glucose and body mass index, after 3 months(2) and according to Universidade Federal de Minas Gerais, eggplant did not alter the total cholesterol and atherogenic lipoproteins after 12 week of intake in its study (3).
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References
(1) In vitro studies of eggplant (Solanum melongena) phenolics as inhibitors of key enzymes relevant for type 2 diabetes and hypertension by Kwon YI1, Apostolidis E, Shetty K.(PubMed)(2) Eggplant (Solanum melongena) infusion has a modest and transitory effect on hypercholesterolemic subjects by Guimarães PR1, Galvão AM, Batista CM, Azevedo GS, Oliveira RD, Lamounier RP, Freire N, Barros AM, Sakurai E, Oliveira JP, Vieira EC, Alvarez-Leite JI.(PubMed)(3) [Absence of hypolipidemic effect of Solanum melongena L. (eggplant) on hyperlipidemic patients].[Article in Portuguese] by Silva GE1, Takahashi MH, Eik Filho W, Albino CC, Tasim GE, Serri Lde A, Assef AH, Cortez DA, Bazotte RB.(PubMed)
(4) Effects of eggplant (Solanum melongena) on the atherogenesis and oxidative stress in LDL receptor knock out mice (LDLR(-/-)) by Botelho FV1, Enéas LR, Cesar GC, Bizzotto CS, Tavares E, Oliveira FA, Gloria MB, Silvestre MP, Arantes RM, Alvarez-Leite JI.(PubMed)
Eggplant is a species of S. melongena, belonging to the family Solanaceae and native to India. The plant has been cultivated in southern and eastern Asia since prehistory. It is famous with its deeply purple and the best eggplant can be found from August through October when it is in season.
Nutritional Supplements
1. Carbohydrates
2. Sugars
3. Fiber
4. Fat
5. Protein
6. Thiamine (Vitamin B1)
7. Riboflavin (Vitamin B2)
8. Niacin (Vitamin B3)
9. Pantothenic acid (B5)
10. Vitamin B6
11. Folate (Vitamin B9)
12. Vitamin C
13. Tryptophan
14. Manganese
15. Calcium
16. Copper
17. Iron
18. Magnesium
19. Phosphorus
20. Potassium
21. Zinc
22. Etc.
Chemical constituents
The vegetable chemical compounds containing include sterols (i.e. typical plant sterols, androstane, pregnane and cholestane derivatives, steroidal alkaloids and sapogenins), phytosterols, triterpenes, δ-amyrin, Chlorogenic acid, Nasunin and other Polyphenolic compounds.
Cholesterol is needed for our body to build cell walls, make hormones and vitamin D, and create bile salts that help you digest fat. However too much of it can be dangerous because cholesterol cannot dissolve in your blood. The special particle called lipoprotein moves this waxy, soft substance from place to place. If you have too much low density lipoprotein LDL that is known as bad cholesterol, overtime cholesterol can build up in your arterial walls causing blockage and leading to heart attack and stroke.
Eggplant (Solanum melongena) has been used as hypocholesterolemic agent in many countries, including Brazil. its phenolic may has the potential to reduce hyperglycemia-induced pathogenesis linked to cellular oxidation stress(1). In a study of 38 hypercholesterolemic human volunteers ingesting S. melongena infusion for five weeks, researchers found no differences when compared to control, but in Intraindividual analysis S. melongena infusion significantly reduced the blood levels of total and LDL cholesterol and of apolipoprotein B(1).
But in a double-blind placebo-controlled study of the effectiveness of oral Solanum melongena (SM) against hyperlipidemia, showed the potential result in decreased serum total cholesterol, LDL-c and LDL-c/HDL-c, but no change in serum triglycerides, HDL-c, VLDL-c, AST, ALT, gGT, glucose and body mass index, after 3 months(2) and according to Universidade Federal de Minas Gerais, eggplant did not alter the total cholesterol and atherogenic lipoproteins after 12 week of intake in its study (3).
Ovarian Cysts And PCOS Elimination
Back to Most common Types of Cancer http://kylejnorton.blogspot.ca/p/blog-page.html
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References
(1) In vitro studies of eggplant (Solanum melongena) phenolics as inhibitors of key enzymes relevant for type 2 diabetes and hypertension by Kwon YI1, Apostolidis E, Shetty K.(PubMed)(2) Eggplant (Solanum melongena) infusion has a modest and transitory effect on hypercholesterolemic subjects by Guimarães PR1, Galvão AM, Batista CM, Azevedo GS, Oliveira RD, Lamounier RP, Freire N, Barros AM, Sakurai E, Oliveira JP, Vieira EC, Alvarez-Leite JI.(PubMed)(3) [Absence of hypolipidemic effect of Solanum melongena L. (eggplant) on hyperlipidemic patients].[Article in Portuguese] by Silva GE1, Takahashi MH, Eik Filho W, Albino CC, Tasim GE, Serri Lde A, Assef AH, Cortez DA, Bazotte RB.(PubMed)
(4) Effects of eggplant (Solanum melongena) on the atherogenesis and oxidative stress in LDL receptor knock out mice (LDLR(-/-)) by Botelho FV1, Enéas LR, Cesar GC, Bizzotto CS, Tavares E, Oliveira FA, Gloria MB, Silvestre MP, Arantes RM, Alvarez-Leite JI.(PubMed)
Marinade: Zesty Dijon Marinade
Contributed bt Cooking light, the complete Quick Cook, (A practical Guide to Smart, Fast home Cooking) by Bruce Weinstein and Mark Scarborough, Publisher Oxmoor House
Rather than using an expensive aged balsamic vinegar, look for a flavorful slightly sweet bottling, one that will offer an elegant but economical pop to this pantry staple. Marinade chicken or pork for a couple of hours-or use this marinade as barbecue mop when chicken or pork is on the grill.
1 cup balsamic vinegar
1/2 cup Dijon mustard
1/4 olive oil
1/2 tsp. freshly ground black pepper
1/4 tsp. salt
2 garlic minced
Combined all ingredients., stir well and stored in the airtight container, in refrigerator for up to 2 weeks. Yield about 11/2 cup. Serving size: 1 tsp.
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Saturday, 31 May 2014
The Science of Soy - The Eastern Viewpoints; Part A2: Soy and Risk of Breast cancer in Japanese Population
By Kyle J. Norton
Soy foods, including tofu have been in traditional Chinese diet over thousands of year, according to Chinese literature. The reduced risk of chronic disease in Asian population, including metabolic syndrome such as cardiovascular diseases, obesity and diabetes and lesser menopause symptoms in advanced age, may be aided by eating a lot of soy food accompanied with large portion of vegetables and fruits. Indeed, according to the study, only 10% of women in the East are experience symptoms of menopause in advanced age compared to over 70% of their Western counterparts.
According to Dr. Mark Messina, Ph.D., Soy foods contributed from 6.5%8 to 12.8%7 of total protein intake in older adult in Japan.(b)
The approval of cardiovascular benefit of soy by FDA in 1999 accompanied with the discovery of health benefits in clinical studies over past decade, prompted the promotion and advertisement of soy's health benefits in every aspect in Western society. Evidences could be seen by walking through the supermarkets and drug stores. Soy supplements and products such as tofu, soy milk, soy-based infant formula, and meatless “texturized vegetable protein” burgers were widely available. According to the United Soybean Board’s 2004–2005, 25% of Americans consumed soy foods or beverages at least once per week, and 74% viewed soy products as healthy.
Today, the promotion of soy is no longer existed, it may be results of discovery of adverse effects in single ingredient and animal studies, as intake of soy is associated to induce risk of certain mammary cancers and infertility. The publication of the result have drawn many criticisms. According to Thomas Badger, director and senior investigator at the Arkansas Children’s Nutrition Center in Little Rock, these effects are seen only under certain experimental conditions that are not likely to occur in humans—and therein lies the crux of the debate(a). Equol (4',7-isoflavandiol), an isoflavandiol metabolized from daidzein may be the causes, as 90% of Eastern population are equol producers but only 30% in the West.
The explanation of the positive effect of soy isoflavones in reduced risk of mammary cancers by University of Goettingen may be interesting, as researchers said" Most importantly, there is dispute as to whether isoflavones derived from soy or red clover have negative, positive or any effect at all on the mammary gland or endometrium. It is beyond any doubt that soy products may have cancer preventing properties in a variety of organs including the mammary gland. However, these properties may only be exerted if the developing organ was under the influence of isoflavones during childhood and puberty".
Soybean is a genus Glycine, belonging to the family Fabaceae, one of the legumes that contains twice as much protein per acre as any other major vegetable or grain crop, native to Southeast Asia. Now, it is grown worldwide with suitable climate for commercial profits.
Nutrients
1. Carbohydrates
2. Dietary fiber
3. Fat
4. Protein
5. Essential amino acid
6. Vitamin A
7. Vitamin B6
8. Vitamin B12
9. Vitamin C
10. Vitamin K
11. Calcium
12. Iron
13. Magnesium
14. Phosphorus
15. Potassium
16. Sodium
17. Zinc
18. Etc.
Phytochemicals
1. Isoflavones
2. Genistein
3. Saponins
4. Beta-sitosterol
5. Daidzein
I. Soy in Eastern population
A. The Japanese population
Japan, an island nation in the Pacific Ocean, lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south(c). According to Moriyama, Japanese women and men live longer and healthier than everyone else on Earth, it may be result of healthier Japanese diet and lifestyle. According to the World Health Organization, the Japanese have an average of 75 years healthy living with disability-free, it may be due to average soy intake 10 to 70 times higher than in Western people(d)(e).
A.2. Soy and Risk of Breast cancer in Japanese Population
Breast cancer (malignant breast neoplasm) is a cancer started in the tissues of the breast either from the inner lining of milk ducts (Ductal carcinoma) or the lobules (Lobular carcinoma) that supply the ducts with milk. There is also rare cases that breast cancer started in other areas of the breast. In 2010, over 250,000 new cases of breast cancer were expected to be diagnosed in women in the U.S. alone and the risk of getting invasive breast cancer during life time of a women is 1/8.
The searching of keyword in PubMed with keywords, soy and breast cancer in Japanese women, found 15 related studies.
Epidemiologic evidence suggesting high intake of soy in Japanese population is associated to reduce risk of breast cancer(1) and regular consumption of probiotic beverage and isoflavones since adolescence was inversely associated with the incidence of breast cancer in Japanese women(2)(2a).
The study in the testing of oral administration of IF-rich tablet (20 and 40 mg/day) on climacteric women, showed the product not only reduced risk of breast cancer but also improved of bone density, hypertension and climacteric symptoms, cardiovascular diseases, gynecological problems and possible immune potentiation(3)
Japanese women have lower incidence of and mortality from breast cancer, compared to Caucasians, it may be result of large amount intake soy protein and isoflavones, as high dietary intake of phytoestrogens, mainly in the form of soy products, can produce circulating levels of phytoestrogens that are known experimentally to have oestrogenic effects(4).
According to the Loma Linda University, Asian population consumes as much as 25 g of soy protein or 100 mg of isoflavones per day(5).
Epidemiological Western studies have linked levels of Genistein and daidzein in stimulating breast tumor growth and antagonize the effects of tamoxifen have been inclusive. Some researchers suggested that women with current or past breast cancer should be aware of the risks of potential tumor growth when taking soy products(6).
In Japanese population, serum of isoflavones and insulin levels were not associated with breast cancer risk, in a case-control study of 63 histologically confirmed breast cancer patients and 76 controls, of serum isoflavone, insulin and adiponectin levels with breast cancer risk(7).
The review of Soy for breast cancer survivors, also rejected the above claim of adult consumption of soy affecting the risk of developing breast cancer or that soy consumption affects the survival of breast cancer patients(8). In deed, in Japanese study in testing the serum concentrations of genistein and daidzein, showed urinary excretion in 10 women and 9 men who consumed a typical low-fat diet with much rice and soy products, fish, and vegetables, in a rural village south of Kyoto, Japan, indicated a co-related to isoflavonoids intake and serum concentrations of genistein and daidzein and suggested that these may be a result of low mortality in breast and prostate cancer of Japanese women and men, respectively(9). In fact, tofu is found to be associated with the serum concentrations of genistein and daidzein but fermented product, such as miso showed a slight association with serum concentrations of these phytoestrogens with serum concentrations of equol showed associated with dietary intake of tofu and miso soup(10).
Soymilk, a flavor drink on breakfast in Asian diet, when combined with combination with probiotic Lactobacillus casei Shirota (LcS) also showed to prevent the development of mammary tumors through suppression of tumor growth and might be a beneficial dietary style for breast cancer prevention(11). Intake of soy combined with seaweed in equol producers, showed seaweed favorably alters estrogen and phytoestrogen metabolism and these changes likely include modulation of colonic bacteria, in healthy postmenopausal women(12). In premenopausal Japanese women study with randomly assigned to receive either a soymilk-supplemented diet (n = 31) or a normal (control) diet (n = 29), involved three consecutive menstrual cycles showed the estrone and estradiol levels were decreased by 23% and 27%, respectively, in the soymilk-supplemented group but insisted that larger studies will be required to confirm the ability of soy products to reduce serum estrogen levels(12a). Other study in 50 healthy premenopausal Japanese women, also showed a similar result as blood samples drawn from each subject on Days 11 and 22 of her menstrual cycle, suggested that the consumption of soy products lowers the risk of developing breast cancer risk in modifying estrogen metabolism(12b).
In postmenopausal Japanese women, according to the study from the Takayama, with participants members aged 35 years or older in 1992 with follow-up was conducted from the time of the baseline study (September 1, 1992) to the end of March 2008, concluded that soy and isoflavone intakes may have a protective effect on postmenopausal breast cancer. Risks of breast cancer were decreased among women with a moderate intake of soy and isoflavone(13).
In a total of 678 breast cancer cases and 3,390 age- and menopausal status-matched noncancer controls, soy showed a protective effect against breast cancer risk differs by receptor status, including with ER-positive (ER+) and HER2-negative (HER2-)(14). Genistein a major component of soybean isoflavone, has been found to induce breast cancer in some Western study, also exerted its anti breast cancer preventive effect in a breast cancer cell overexpressing HER-2, as genistein enhances necrotic-like cell death of the breast cancer cells through the inactivation of HER-2 receptor and Akt which plays a key role in multiple cellular processes in combined with chemotherapeutic agent (15).
Unfortunately, report on a Japan Collaborative Cohort (JACC) Study. From 1988 to 1990, 30,454 women aged 40-79 years, completed a questionnaire on diet and other lifestyle features, suggested that consumption of soy food has no protective effects against breast cancer, but insisted that further large-scale investigations eliciting genetic factors may clarify different roles of various soybean-ingredient foods on the risk of breast cancer(16).
According to DR. Nagata C. the protective risk against breast cancer only found in in Asian but not Western populations with intake of soy, may be due to consume levels of soy typical in Asian diets. Researchers should also take account of amount of soy isoflavones consumed, the form and food source of isoflavones, timing of isoflavone exposure, estrogen receptor status of tumors, and equol-producer status and hormonal profile of individuals. These factors might explain the heterogeneity of results from studies(17).
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References
(a) The Science of Soy: What Do We Really Know? by Julia R. Barrett
(b) Guideline for healthy soy intake(the Unite Soybean board)
(c) Japan, Wikipedia
(d) Erdman JW Jr. AHA Science Advisory: soy protein and cardiovascular disease: a statement for healthcare professionals from the Nutrition Committee of the AHA. Circulation. 2000; 102: 2555–2559
(Soy protein and cardiovascular disease)
(e) van der Schouw YT, Kreijkamp-Kaspers S, Peeters PH, Keinan-Boker L, Rimm EB, Grobbee DE. Prospective study on usual dietary phytoestrogen intake and cardiovascular disease risk in Western women. Circulation. 2005; 111: 465–471(Cardiovascular diseases in women)
(1) Soy intake and breast cancer risk: an evaluation based on a systematic review of epidemiologic evidence among the Japanese population(PubMed)
(2) Probiotic Beverage with Soy Isoflavone Consumption for Breast Cancer Prevention: A Case-control Study by Toi M1, Hirota S, Tomotaki A, Sato N, Hozumi Y, Anan K, Nagashima T, Tokuda Y, Masuda N, Ohsumi S, Ohno S, Takahashi M, Hayashi H, Yamamoto S, Ohashi Y.(PubMed)
(2a) Yamamoto S1, Sobue T, Kobayashi M, Sasaki S, Tsugane S; Japan Public Health Center-Based Prospective Study on Cancer Cardiovascular Diseases Group.(PubMed)
(3) Isoflavones for prevention of cancer, cardiovascular diseases, gynecological problems and possible immune potentiation by Watanabe S1, Uesugi S, Kikuchi Y.(PubMed)
(4) Phytoestrogens and breast cancer--promoters or protectors? by Rice S1, Whitehead SA.(PubMed)
(5) Estimated Asian adult soy protein and isoflavone intakes, by Messina M1, Nagata C, Wu AH.(PubMed).
(6) Effects of soy phytoestrogens genistein and daidzein on breast cancer growth by de Lemos ML.(PubMed)
(7) Minatoya M1, Kutomi G, Asakura S, Otokozawa S, Sugiyama Y, Ohnishi H, Akasaka H, Miura T, Mori M, Hirata K.(PubMed)
(8) Soy for breast cancer survivors: a critical review of the literature by Messina MJ1, Loprinzi CL.(PubMed)
(9) Association of serum phytoestrogen concentration and dietary habits in a sample set of the JACC Study by Ozasa K1, Nakao M, Watanabe Y, Hayashi K, Miki T, Mikami K, Mori M, Sakauchi F, Washio M, Ito Y, Suzuki K, Kubo T, Wakai K, Tamakoshi A; JACC Study Group.(PubMed)
(10) Urinary excretion of lignans and isoflavonoid phytoestrogens in Japanese men and women consuming a traditional Japanese diet by Adlercreutz H1, Honjo H, Higashi A, Fotsis T, Hämäläinen E, Hasegawa T, Okada H.(PubMed)
(11) Lactobacillus casei Shirota enhances the preventive efficacy of soymilk in chemically induced breast cancer by Kaga C1, Takagi A, Kano M, Kado S, Kato I, Sakai M, Miyazaki K, Nanno M, Ishikawa F, Ohashi Y, Toi M.(PubMed)
(12) Dietary seaweed modifies estrogen and phytoestrogen metabolism in healthy postmenopausal women by Teas J1, Hurley TG, Hebert JR, Franke AA, Sepkovic DW, Kurzer MS.(PubMed)
(12a) Effect of soymilk consumption on serum estrogen concentrations in premenopausal Japanese women by Nagata C1, Takatsuka N, Inaba S, Kawakami N, Shimizu H.(PubMed)
(12b) Decreased serum estradiol concentration associated with high dietary intake of soy products in premenopausal Japanese women by Nagata C1, Kabuto M, Kurisu Y, Shimizu H.(PubMed)
(13) Soy isoflavone intake and breast cancer risk in Japan: from the Takayama study by Wada K1, Nakamura K, Tamai Y, Tsuji M, Kawachi T, Hori A, Takeyama N, Tanabashi S, Matsushita S, Tokimitsu N, Nagata C.(PubMed)
(14) Effect of soybean on breast cancer according to receptor status: a case-control study in Japan by Suzuki T1, Matsuo K, Tsunoda N, Hirose K, Hiraki A, Kawase T, Yamashita T, Iwata H, Tanaka H, Tajima K.(PubMed)
(15) Genistein, a soy isoflavone, enhances necrotic-like cell death in a breast cancer cell treated with a chemotherapeutic agent by Satoh H1, Nishikawa K, Suzuki K, Asano R, Virgona N, Ichikawa T, Hagiwara K, Yano T.(PubMed)
(16) Consumption of soy foods and the risk of breast cancer: findings from the Japan Collaborative Cohort (JACC) Study by Nishio K1, Niwa Y, Toyoshima H, Tamakoshi K, Kondo T, Yatsuya H, Yamamoto A, Suzuki S, Tokudome S, Lin Y, Wakai K, Hamajima N, Tamakoshi A(PubMed)
(17) Factors to consider in the association between soy isoflavone intake and breast cancer risk.
PubMed)
(18) Phytoestrogens and breast cancer--promoters or protectors? by Rice S1, Whitehead SA.(PubMed)
Soy foods, including tofu have been in traditional Chinese diet over thousands of year, according to Chinese literature. The reduced risk of chronic disease in Asian population, including metabolic syndrome such as cardiovascular diseases, obesity and diabetes and lesser menopause symptoms in advanced age, may be aided by eating a lot of soy food accompanied with large portion of vegetables and fruits. Indeed, according to the study, only 10% of women in the East are experience symptoms of menopause in advanced age compared to over 70% of their Western counterparts.
According to Dr. Mark Messina, Ph.D., Soy foods contributed from 6.5%8 to 12.8%7 of total protein intake in older adult in Japan.(b)
The approval of cardiovascular benefit of soy by FDA in 1999 accompanied with the discovery of health benefits in clinical studies over past decade, prompted the promotion and advertisement of soy's health benefits in every aspect in Western society. Evidences could be seen by walking through the supermarkets and drug stores. Soy supplements and products such as tofu, soy milk, soy-based infant formula, and meatless “texturized vegetable protein” burgers were widely available. According to the United Soybean Board’s 2004–2005, 25% of Americans consumed soy foods or beverages at least once per week, and 74% viewed soy products as healthy.
Today, the promotion of soy is no longer existed, it may be results of discovery of adverse effects in single ingredient and animal studies, as intake of soy is associated to induce risk of certain mammary cancers and infertility. The publication of the result have drawn many criticisms. According to Thomas Badger, director and senior investigator at the Arkansas Children’s Nutrition Center in Little Rock, these effects are seen only under certain experimental conditions that are not likely to occur in humans—and therein lies the crux of the debate(a). Equol (4',7-isoflavandiol), an isoflavandiol metabolized from daidzein may be the causes, as 90% of Eastern population are equol producers but only 30% in the West.
The explanation of the positive effect of soy isoflavones in reduced risk of mammary cancers by University of Goettingen may be interesting, as researchers said" Most importantly, there is dispute as to whether isoflavones derived from soy or red clover have negative, positive or any effect at all on the mammary gland or endometrium. It is beyond any doubt that soy products may have cancer preventing properties in a variety of organs including the mammary gland. However, these properties may only be exerted if the developing organ was under the influence of isoflavones during childhood and puberty".
Soybean is a genus Glycine, belonging to the family Fabaceae, one of the legumes that contains twice as much protein per acre as any other major vegetable or grain crop, native to Southeast Asia. Now, it is grown worldwide with suitable climate for commercial profits.
Nutrients
1. Carbohydrates
2. Dietary fiber
3. Fat
4. Protein
5. Essential amino acid
6. Vitamin A
7. Vitamin B6
8. Vitamin B12
9. Vitamin C
10. Vitamin K
11. Calcium
12. Iron
13. Magnesium
14. Phosphorus
15. Potassium
16. Sodium
17. Zinc
18. Etc.
Phytochemicals
1. Isoflavones
2. Genistein
3. Saponins
4. Beta-sitosterol
5. Daidzein
I. Soy in Eastern population
A. The Japanese population
Japan, an island nation in the Pacific Ocean, lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south(c). According to Moriyama, Japanese women and men live longer and healthier than everyone else on Earth, it may be result of healthier Japanese diet and lifestyle. According to the World Health Organization, the Japanese have an average of 75 years healthy living with disability-free, it may be due to average soy intake 10 to 70 times higher than in Western people(d)(e).
A.2. Soy and Risk of Breast cancer in Japanese Population
Breast cancer (malignant breast neoplasm) is a cancer started in the tissues of the breast either from the inner lining of milk ducts (Ductal carcinoma) or the lobules (Lobular carcinoma) that supply the ducts with milk. There is also rare cases that breast cancer started in other areas of the breast. In 2010, over 250,000 new cases of breast cancer were expected to be diagnosed in women in the U.S. alone and the risk of getting invasive breast cancer during life time of a women is 1/8.
The searching of keyword in PubMed with keywords, soy and breast cancer in Japanese women, found 15 related studies.
Epidemiologic evidence suggesting high intake of soy in Japanese population is associated to reduce risk of breast cancer(1) and regular consumption of probiotic beverage and isoflavones since adolescence was inversely associated with the incidence of breast cancer in Japanese women(2)(2a).
The study in the testing of oral administration of IF-rich tablet (20 and 40 mg/day) on climacteric women, showed the product not only reduced risk of breast cancer but also improved of bone density, hypertension and climacteric symptoms, cardiovascular diseases, gynecological problems and possible immune potentiation(3)
Japanese women have lower incidence of and mortality from breast cancer, compared to Caucasians, it may be result of large amount intake soy protein and isoflavones, as high dietary intake of phytoestrogens, mainly in the form of soy products, can produce circulating levels of phytoestrogens that are known experimentally to have oestrogenic effects(4).
According to the Loma Linda University, Asian population consumes as much as 25 g of soy protein or 100 mg of isoflavones per day(5).
Epidemiological Western studies have linked levels of Genistein and daidzein in stimulating breast tumor growth and antagonize the effects of tamoxifen have been inclusive. Some researchers suggested that women with current or past breast cancer should be aware of the risks of potential tumor growth when taking soy products(6).
In Japanese population, serum of isoflavones and insulin levels were not associated with breast cancer risk, in a case-control study of 63 histologically confirmed breast cancer patients and 76 controls, of serum isoflavone, insulin and adiponectin levels with breast cancer risk(7).
The review of Soy for breast cancer survivors, also rejected the above claim of adult consumption of soy affecting the risk of developing breast cancer or that soy consumption affects the survival of breast cancer patients(8). In deed, in Japanese study in testing the serum concentrations of genistein and daidzein, showed urinary excretion in 10 women and 9 men who consumed a typical low-fat diet with much rice and soy products, fish, and vegetables, in a rural village south of Kyoto, Japan, indicated a co-related to isoflavonoids intake and serum concentrations of genistein and daidzein and suggested that these may be a result of low mortality in breast and prostate cancer of Japanese women and men, respectively(9). In fact, tofu is found to be associated with the serum concentrations of genistein and daidzein but fermented product, such as miso showed a slight association with serum concentrations of these phytoestrogens with serum concentrations of equol showed associated with dietary intake of tofu and miso soup(10).
Soymilk, a flavor drink on breakfast in Asian diet, when combined with combination with probiotic Lactobacillus casei Shirota (LcS) also showed to prevent the development of mammary tumors through suppression of tumor growth and might be a beneficial dietary style for breast cancer prevention(11). Intake of soy combined with seaweed in equol producers, showed seaweed favorably alters estrogen and phytoestrogen metabolism and these changes likely include modulation of colonic bacteria, in healthy postmenopausal women(12). In premenopausal Japanese women study with randomly assigned to receive either a soymilk-supplemented diet (n = 31) or a normal (control) diet (n = 29), involved three consecutive menstrual cycles showed the estrone and estradiol levels were decreased by 23% and 27%, respectively, in the soymilk-supplemented group but insisted that larger studies will be required to confirm the ability of soy products to reduce serum estrogen levels(12a). Other study in 50 healthy premenopausal Japanese women, also showed a similar result as blood samples drawn from each subject on Days 11 and 22 of her menstrual cycle, suggested that the consumption of soy products lowers the risk of developing breast cancer risk in modifying estrogen metabolism(12b).
In postmenopausal Japanese women, according to the study from the Takayama, with participants members aged 35 years or older in 1992 with follow-up was conducted from the time of the baseline study (September 1, 1992) to the end of March 2008, concluded that soy and isoflavone intakes may have a protective effect on postmenopausal breast cancer. Risks of breast cancer were decreased among women with a moderate intake of soy and isoflavone(13).
In a total of 678 breast cancer cases and 3,390 age- and menopausal status-matched noncancer controls, soy showed a protective effect against breast cancer risk differs by receptor status, including with ER-positive (ER+) and HER2-negative (HER2-)(14). Genistein a major component of soybean isoflavone, has been found to induce breast cancer in some Western study, also exerted its anti breast cancer preventive effect in a breast cancer cell overexpressing HER-2, as genistein enhances necrotic-like cell death of the breast cancer cells through the inactivation of HER-2 receptor and Akt which plays a key role in multiple cellular processes in combined with chemotherapeutic agent (15).
Unfortunately, report on a Japan Collaborative Cohort (JACC) Study. From 1988 to 1990, 30,454 women aged 40-79 years, completed a questionnaire on diet and other lifestyle features, suggested that consumption of soy food has no protective effects against breast cancer, but insisted that further large-scale investigations eliciting genetic factors may clarify different roles of various soybean-ingredient foods on the risk of breast cancer(16).
According to DR. Nagata C. the protective risk against breast cancer only found in in Asian but not Western populations with intake of soy, may be due to consume levels of soy typical in Asian diets. Researchers should also take account of amount of soy isoflavones consumed, the form and food source of isoflavones, timing of isoflavone exposure, estrogen receptor status of tumors, and equol-producer status and hormonal profile of individuals. These factors might explain the heterogeneity of results from studies(17).
Conclusion
Dr, Rice S. Dr. Whitehead SA., in the differentiation of phytoestrogens and breast cancer--promoters or protectors? said "a paradox concerning the epidemiology of breast cancer
and the dietary intake of phytoestrogens that bind weakly to oestrogen
receptors and initiate oestrogen-dependent transcription. In Eastern
countries, such as Japan, the incidence of breast cancer is approximately one-third that of Western countries whilst their high dietary intake of phytoestrogens, mainly in the form of soy products, can produce circulating levels of phytoestrogens that are known experimentally to have oestrogenic effects. The
actions of phytoestrogens on oestrogen receptors and key enzymes that
convert androgens to oestrogens in relation to the growth of breast cancer
cells. In addition, it compares the experimental and epidemiological
evidence pertinent to the potential beneficial or harmful effects of
phytoestrogens in relation to the incidence/progression of breast cancer and their efficacy as natural alternatives to conventional HRT"(18).
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References
(a) The Science of Soy: What Do We Really Know? by Julia R. Barrett
(b) Guideline for healthy soy intake(the Unite Soybean board)
(c) Japan, Wikipedia
(d) Erdman JW Jr. AHA Science Advisory: soy protein and cardiovascular disease: a statement for healthcare professionals from the Nutrition Committee of the AHA. Circulation. 2000; 102: 2555–2559
(Soy protein and cardiovascular disease)
(e) van der Schouw YT, Kreijkamp-Kaspers S, Peeters PH, Keinan-Boker L, Rimm EB, Grobbee DE. Prospective study on usual dietary phytoestrogen intake and cardiovascular disease risk in Western women. Circulation. 2005; 111: 465–471(Cardiovascular diseases in women)
(1) Soy intake and breast cancer risk: an evaluation based on a systematic review of epidemiologic evidence among the Japanese population(PubMed)
(2) Probiotic Beverage with Soy Isoflavone Consumption for Breast Cancer Prevention: A Case-control Study by Toi M1, Hirota S, Tomotaki A, Sato N, Hozumi Y, Anan K, Nagashima T, Tokuda Y, Masuda N, Ohsumi S, Ohno S, Takahashi M, Hayashi H, Yamamoto S, Ohashi Y.(PubMed)
(2a) Yamamoto S1, Sobue T, Kobayashi M, Sasaki S, Tsugane S; Japan Public Health Center-Based Prospective Study on Cancer Cardiovascular Diseases Group.(PubMed)
(3) Isoflavones for prevention of cancer, cardiovascular diseases, gynecological problems and possible immune potentiation by Watanabe S1, Uesugi S, Kikuchi Y.(PubMed)
(4) Phytoestrogens and breast cancer--promoters or protectors? by Rice S1, Whitehead SA.(PubMed)
(5) Estimated Asian adult soy protein and isoflavone intakes, by Messina M1, Nagata C, Wu AH.(PubMed).
(6) Effects of soy phytoestrogens genistein and daidzein on breast cancer growth by de Lemos ML.(PubMed)
(7) Minatoya M1, Kutomi G, Asakura S, Otokozawa S, Sugiyama Y, Ohnishi H, Akasaka H, Miura T, Mori M, Hirata K.(PubMed)
(8) Soy for breast cancer survivors: a critical review of the literature by Messina MJ1, Loprinzi CL.(PubMed)
(9) Association of serum phytoestrogen concentration and dietary habits in a sample set of the JACC Study by Ozasa K1, Nakao M, Watanabe Y, Hayashi K, Miki T, Mikami K, Mori M, Sakauchi F, Washio M, Ito Y, Suzuki K, Kubo T, Wakai K, Tamakoshi A; JACC Study Group.(PubMed)
(10) Urinary excretion of lignans and isoflavonoid phytoestrogens in Japanese men and women consuming a traditional Japanese diet by Adlercreutz H1, Honjo H, Higashi A, Fotsis T, Hämäläinen E, Hasegawa T, Okada H.(PubMed)
(11) Lactobacillus casei Shirota enhances the preventive efficacy of soymilk in chemically induced breast cancer by Kaga C1, Takagi A, Kano M, Kado S, Kato I, Sakai M, Miyazaki K, Nanno M, Ishikawa F, Ohashi Y, Toi M.(PubMed)
(12) Dietary seaweed modifies estrogen and phytoestrogen metabolism in healthy postmenopausal women by Teas J1, Hurley TG, Hebert JR, Franke AA, Sepkovic DW, Kurzer MS.(PubMed)
(12a) Effect of soymilk consumption on serum estrogen concentrations in premenopausal Japanese women by Nagata C1, Takatsuka N, Inaba S, Kawakami N, Shimizu H.(PubMed)
(12b) Decreased serum estradiol concentration associated with high dietary intake of soy products in premenopausal Japanese women by Nagata C1, Kabuto M, Kurisu Y, Shimizu H.(PubMed)
(13) Soy isoflavone intake and breast cancer risk in Japan: from the Takayama study by Wada K1, Nakamura K, Tamai Y, Tsuji M, Kawachi T, Hori A, Takeyama N, Tanabashi S, Matsushita S, Tokimitsu N, Nagata C.(PubMed)
(14) Effect of soybean on breast cancer according to receptor status: a case-control study in Japan by Suzuki T1, Matsuo K, Tsunoda N, Hirose K, Hiraki A, Kawase T, Yamashita T, Iwata H, Tanaka H, Tajima K.(PubMed)
(15) Genistein, a soy isoflavone, enhances necrotic-like cell death in a breast cancer cell treated with a chemotherapeutic agent by Satoh H1, Nishikawa K, Suzuki K, Asano R, Virgona N, Ichikawa T, Hagiwara K, Yano T.(PubMed)
(16) Consumption of soy foods and the risk of breast cancer: findings from the Japan Collaborative Cohort (JACC) Study by Nishio K1, Niwa Y, Toyoshima H, Tamakoshi K, Kondo T, Yatsuya H, Yamamoto A, Suzuki S, Tokudome S, Lin Y, Wakai K, Hamajima N, Tamakoshi A(PubMed)
(17) Factors to consider in the association between soy isoflavone intake and breast cancer risk.
PubMed)
(18) Phytoestrogens and breast cancer--promoters or protectors? by Rice S1, Whitehead SA.(PubMed)
Phytochemical Sulforaphane (Isothiocyanates) and neuroprotective effect
Dithiolthiones are phytochemicals in the class of Organosulfides, found abundantly in cruciferous vegetables, garden sorrel, horseradish, etc.
Sulforaphane, a naturally organosulfur compound found in broccoli, showed to exert its neuroprotective effects through significantly attenuated the scopolamine-induced memory impairment and improved cholinergic system reactivity, as indicated by an increased ACh level, decreased AChE activity, and increased choline acetyltransferase (ChAT) expression in the hippocampus and frontal cortex(1). in a variety of acute and chronic neurodegenerative diseases, phytochemicals, isothiocyanate sulforaphane, derived from the hydrolysis of the glucosinolate glucoraphanin mainly present in Brassica vegetables, demonstrated its neuroprotective effects in several in vitro and in vivo studies, may be mainly ascribed to its peculiar ability to activate the Nrf2/ARE pathway(2). In dopaminergic neurotoxicity in mice induced by 6-hydroxydopamine (6-OHDA), the phytochemical showed the neuroprotective effect through its ability to enhance glutathione levels and its dependent enzymes (glutathione-S-transferase and glutathione reductase) and to modulate neuronal survival pathways(3).
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Back to 1000 free AND HEALTHY recipes and counting
http://kylejnorton.blogspot.ca/p/recipes.html
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References
(1) Sulforaphane alleviates scopolamine-induced memory impairment in mice by Lee S1, Kim J1, Seo SG2, Choi BR3, Han JS3, Lee KW4, Kim J5.(PubMed)
(2) Sulforaphane as a potential protective phytochemical against neurodegenerative diseases byTarozzi A1, Angeloni C, Malaguti M, Morroni F, Hrelia S, Hrelia P.(PubMed)
(3) Neuroprotective effect of sulforaphane in 6-hydroxydopamine-lesioned mouse model of Parkinson's disease byMorroni F1, Tarozzi A, Sita G, Bolondi C, Zolezzi Moraga JM, Cantelli-Forti G, Hrelia P.(PubMed)
Sulforaphane, a naturally organosulfur compound found in broccoli, showed to exert its neuroprotective effects through significantly attenuated the scopolamine-induced memory impairment and improved cholinergic system reactivity, as indicated by an increased ACh level, decreased AChE activity, and increased choline acetyltransferase (ChAT) expression in the hippocampus and frontal cortex(1). in a variety of acute and chronic neurodegenerative diseases, phytochemicals, isothiocyanate sulforaphane, derived from the hydrolysis of the glucosinolate glucoraphanin mainly present in Brassica vegetables, demonstrated its neuroprotective effects in several in vitro and in vivo studies, may be mainly ascribed to its peculiar ability to activate the Nrf2/ARE pathway(2). In dopaminergic neurotoxicity in mice induced by 6-hydroxydopamine (6-OHDA), the phytochemical showed the neuroprotective effect through its ability to enhance glutathione levels and its dependent enzymes (glutathione-S-transferase and glutathione reductase) and to modulate neuronal survival pathways(3).
Ovarian Cysts And PCOS Elimination
Back to 1000 free AND HEALTHY recipes and counting
http://kylejnorton.blogspot.ca/p/recipes.html
Back to Kyle J. Norton Home page http://kylejnorton.blogspot.ca
References
(1) Sulforaphane alleviates scopolamine-induced memory impairment in mice by Lee S1, Kim J1, Seo SG2, Choi BR3, Han JS3, Lee KW4, Kim J5.(PubMed)
(2) Sulforaphane as a potential protective phytochemical against neurodegenerative diseases byTarozzi A1, Angeloni C, Malaguti M, Morroni F, Hrelia S, Hrelia P.(PubMed)
(3) Neuroprotective effect of sulforaphane in 6-hydroxydopamine-lesioned mouse model of Parkinson's disease byMorroni F1, Tarozzi A, Sita G, Bolondi C, Zolezzi Moraga JM, Cantelli-Forti G, Hrelia P.(PubMed)
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